[seccomp] kernel BUG at kernel/fork.c:1102!
by Fengguang Wu
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
commit dbd952127d11bb44a4ea30b08cc60531b6a23d71
Author: Kees Cook <keescook(a)chromium.org>
AuthorDate: Fri Jun 27 15:18:48 2014 -0700
Commit: Kees Cook <keescook(a)chromium.org>
CommitDate: Fri Jul 18 12:13:39 2014 -0700
seccomp: introduce writer locking
Normally, task_struct.seccomp.filter is only ever read or modified by
the task that owns it (current). This property aids in fast access
during system call filtering as read access is lockless.
Updating the pointer from another task, however, opens up race
conditions. To allow cross-thread filter pointer updates, writes to the
seccomp fields are now protected by the sighand spinlock (which is shared
by all threads in the thread group). Read access remains lockless because
pointer updates themselves are atomic. However, writes (or cloning)
often entail additional checking (like maximum instruction counts)
which require locking to perform safely.
In the case of cloning threads, the child is invisible to the system
until it enters the task list. To make sure a child can't be cloned from
a thread and left in a prior state, seccomp duplication is additionally
moved under the sighand lock. Then parent and child are certain have
the same seccomp state when they exit the lock.
Based on patches by Will Drewry and David Drysdale.
Signed-off-by: Kees Cook <keescook(a)chromium.org>
Reviewed-by: Oleg Nesterov <oleg(a)redhat.com>
Reviewed-by: Andy Lutomirski <luto(a)amacapital.net>
+------------------------------------------+------------+------------+------------+
| | c8bee430dc | dbd952127d | c2426d2ad5 |
+------------------------------------------+------------+------------+------------+
| boot_successes | 60 | 0 | 0 |
| boot_failures | 0 | 20 | 11 |
| kernel_BUG_at_kernel/fork.c | 0 | 20 | 11 |
| invalid_opcode | 0 | 20 | 11 |
| EIP_is_at_copy_process | 0 | 20 | 11 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 20 | 11 |
| backtrace:do_fork | 0 | 20 | 11 |
+------------------------------------------+------------+------------+------------+
[ 0.023060] CPU: Intel Core Processor (Haswell) (fam: 06, model: 3c, stepping: 01)
[ 0.046204] ftrace: allocating 39817 entries in 78 pages
[ 0.070150] ------------[ cut here ]------------
[ 0.071335] kernel BUG at kernel/fork.c:1102!
[ 0.072727] invalid opcode: 0000 [#1] PREEMPT
[ 0.074202] CPU: 0 PID: 0 Comm: swapper Not tainted 3.16.0-rc5-00031-gdbd95212 #339
[ 0.076276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 0.077594] task: c2832140 ti: c2826000 task.ti: c2826000
[ 0.078816] EIP: 0060:[<c1073080>] EFLAGS: 00210046 CPU: 0
[ 0.080000] EIP is at copy_process+0x1720/0x1860
[ 0.080000] EAX: 00000003 EBX: d3464000 ECX: 00000000 EDX: 00000000
[ 0.080000] ESI: fffffff4 EDI: d34701f0 EBP: c2827f84 ESP: c2827f54
[ 0.080000] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[ 0.080000] CR0: 80050033 CR2: ffffffff CR3: 02c1e000 CR4: 00040690
[ 0.080000] Stack:
[ 0.080000] d3464000 c2827fb8 00000000 00000000 c2457150 00000000 00000000 00800300
[ 0.080000] fffffff4 c2457150 00020800 c2c1f800 c2827fb8 c1073386 00000000 d3407280
[ 0.080000] 00000000 00800300 c24780f5 00000000 00009b89 00000000 c2457150 00020800
[ 0.080000] Call Trace:
[ 0.080000] [<c2457150>] ? rest_init+0x110/0x110
[ 0.080000] [<c2457150>] ? rest_init+0x110/0x110
[ 0.080000] [<c1073386>] do_fork+0x86/0x710
[ 0.080000] [<c24780f5>] ? smp_trace_apic_timer_interrupt+0x5/0x2a6
[ 0.080000] [<c2457150>] ? rest_init+0x110/0x110
[ 0.080000] [<c1073a4b>] kernel_thread+0x3b/0x50
[ 0.080000] [<c245707b>] rest_init+0x3b/0x110
[ 0.080000] [<c2acc562>] start_kernel+0x864/0x88a
[ 0.080000] [<c2acb31b>] i386_start_kernel+0xe9/0xfb
[ 0.080000] Code: 00 83 05 f8 d1 c5 c2 01 83 15 fc d1 c5 c2 00 83 05 00 d2 c5 c2 01 83 15 04 d2 c5 c2 00 83 05 e0 cf c5 c2 01 83 15 e4 cf c5 c2 00 <0f> 0b 83 05 e8 cf c5 c2 01 83 15 ec cf c5 c2 00 8b 45 e4 83 05
[ 0.080000] EIP: [<c1073080>] copy_process+0x1720/0x1860 SS:ESP 0068:c2827f54
[ 0.080000] ---[ end trace 8262cf1029187723 ]---
[ 0.080000] Kernel panic - not syncing: Fatal exception
git bisect start 594081ee7145cc30a3977cb4e218f81213b63dc5 v3.16 --
git bisect bad b49e1043c48dac23f64fba684d31c4a96c1ffaa0 # 19:15 0- 2 tpm: Properly clean sysfs entries in error path
git bisect good 32c2e6752ff0f48fe03b9e1c7c64bde580a840d2 # 20:28 20+ 0 ima: provide double buffering for hash calculation
git bisect bad 7d8b6c63751cfbbe5eef81a48c22978b3407a3ad # 20:46 0- 1 CAPABILITIES: remove undefined caps from all processes
git bisect bad fd33c43677a7965624b46352a686a7c1e72ae4aa # 21:31 0- 2 Merge tag 'seccomp-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into next
git bisect good 2ccf4661f315615d018686d91d030a94001d0cc6 # 22:14 20+ 0 Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next
git bisect good 839669714f0a85d677283690e6e164fb698ce206 # 22:31 20+ 0 ARM: add seccomp syscall
git bisect good c8bee430dc52cfca6c1aab27752a89275d78d50f # 22:43 20+ 0 seccomp: split filter prep from check and apply
git bisect bad 3ba2530cc06eb4aee4f1f754f43d781e8a12ee09 # 22:48 0- 19 seccomp: allow mode setting across threads
git bisect bad dbd952127d11bb44a4ea30b08cc60531b6a23d71 # 23:16 0- 20 seccomp: introduce writer locking
# first bad commit: [dbd952127d11bb44a4ea30b08cc60531b6a23d71] seccomp: introduce writer locking
git bisect good c8bee430dc52cfca6c1aab27752a89275d78d50f # 23:18 60+ 0 seccomp: split filter prep from check and apply
git bisect good a1cff6e25e6e3b55183610dddca91546951b20e3 # 23:27 60+ 0 Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu Haswell,+smep,+smap
-kernel $kernel
-m 320
-smp 1
-net nic,vlan=1,model=e1000
-net user,vlan=1
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
Thanks,
Fengguang
_______________________________________________
LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months
[jbd2] cc97f1a7c7e: +87.2% fsmark.files_per_sec
by LKP
FYI, we noticed the below good changes on
commit cc97f1a7c7eed970e674b84be0e68f479c80228d ("jbd2: avoid pointless scanning of checkpoint lists")
844749764b416ee2 cc97f1a7c7eed970e674b84be0 testbox/testcase/testparams
---------------- -------------------------- ---------------------------
%stddev %change %stddev
\ | \
6026 ± 1% +87.2% 11283 ± 2% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
6026 +87.2% 11283 GEO-MEAN fsmark.files_per_sec
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
86294457 ± 7% -99.0% 822113 ± 25% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
86294457 -99.0% 822113 GEO-MEAN cpuidle.C1E-IVT.time
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
795159 ± 5% -99.9% 931 ± 16% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
795159 -99.9% 931 GEO-MEAN cpuidle.C1E-IVT.usage
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
13012 ± 36% -68.0% 4169 ± 45% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
13012 -68.0% 4168 GEO-MEAN sched_debug.cpu#15.sched_goidle
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
26135 ± 36% -67.9% 8395 ± 45% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
26135 -67.9% 8395 GEO-MEAN sched_debug.cpu#15.nr_switches
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
890 ± 36% +154.2% 2263 ± 29% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
890 +154.2% 2263 GEO-MEAN sched_debug.cfs_rq[39]:/.tg_load_contrib
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
13688 ± 44% -63.9% 4936 ± 28% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
13688 -63.9% 4936 GEO-MEAN sched_debug.cpu#14.ttwu_count
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
1792 ± 24% -64.5% 636 ± 37% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
1792 -64.5% 636 GEO-MEAN cpuidle.C3-IVT.usage
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
2118 ± 43% +129.9% 4869 ± 23% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
2118 +129.9% 4869 GEO-MEAN sched_debug.cfs_rq[25]:/.blocked_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
244970 ± 2% -52.1% 117231 ± 1% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
244970 -52.1% 117231 GEO-MEAN cpuidle.C6-IVT.usage
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
2175 ± 41% +126.3% 4923 ± 24% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
2175 +126.3% 4922 GEO-MEAN sched_debug.cfs_rq[25]:/.tg_load_contrib
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
14419 ± 28% -58.4% 5996 ± 17% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
14419 -58.4% 5996 GEO-MEAN sched_debug.cpu#14.sched_goidle
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
32555 ± 25% -54.4% 14859 ± 17% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
32555 -54.4% 14859 GEO-MEAN sched_debug.cpu#14.nr_switches
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107876 ± 13% +72.7% 186283 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107876 +72.7% 186283 GEO-MEAN proc-vmstat.nr_dirty
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
7.587e+09 ± 1% -46.5% 4.059e+09 ± 2% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
7.587e+09 -46.5% 4.059e+09 GEO-MEAN cpuidle.C6-IVT.time
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
432452 ± 13% +72.2% 744607 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
432452 +72.2% 744607 GEO-MEAN meminfo.Dirty
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107 ± 44% -49.7% 54 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107 -49.7% 54 GEO-MEAN sched_debug.cpu#33.ttwu_count
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
1190529 ± 3% +68.4% 2004907 ± 0% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
1190529 +68.4% 2004907 GEO-MEAN cpuidle.C1-IVT.usage
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
190 ± 0% -39.3% 115 ± 2% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
190 -39.3% 115 GEO-MEAN uptime.boot
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
8735 ± 1% -39.5% 5285 ± 2% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
8735 -39.5% 5285 GEO-MEAN uptime.idle
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
106392 ± 1% -32.4% 71966 ± 13% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
106392 -32.4% 71966 GEO-MEAN softirqs.RCU
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107085 ± 0% -35.3% 69240 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107085 -35.3% 69240 GEO-MEAN sched_debug.cpu#3.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107086 ± 0% -35.3% 69240 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107086 -35.3% 69240 GEO-MEAN sched_debug.cpu#2.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107086 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107086 -35.3% 69246 GEO-MEAN sched_debug.cpu#10.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107088 ± 0% -35.3% 69244 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107088 -35.3% 69244 GEO-MEAN sched_debug.cpu#8.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107088 ± 0% -35.3% 69243 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107088 -35.3% 69243 GEO-MEAN sched_debug.cpu#7.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107087 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107087 -35.3% 69246 GEO-MEAN sched_debug.cpu#9.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107083 ± 0% -35.3% 69244 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107083 -35.3% 69244 GEO-MEAN sched_debug.cpu#24.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107092 ± 0% -35.3% 69247 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107092 -35.3% 69247 GEO-MEAN sched_debug.cpu#16.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107073 ± 0% -35.3% 69237 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107073 -35.3% 69237 GEO-MEAN sched_debug.cpu#1.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107091 ± 0% -35.3% 69245 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107091 -35.3% 69245 GEO-MEAN sched_debug.cpu#28.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107090 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107090 -35.3% 69246 GEO-MEAN sched_debug.cpu#27.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69245 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69245 GEO-MEAN sched_debug.cpu#17.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107086 ± 0% -35.3% 69245 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107086 -35.3% 69245 GEO-MEAN sched_debug.cpu#6.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107087 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107087 -35.3% 69246 GEO-MEAN sched_debug.cpu#25.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107091 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107091 -35.3% 69246 GEO-MEAN sched_debug.cpu#38.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107092 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107092 -35.3% 69246 GEO-MEAN sched_debug.cpu#41.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107091 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107091 -35.3% 69246 GEO-MEAN sched_debug.cpu#36.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69246 GEO-MEAN sched_debug.cpu#43.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69246 GEO-MEAN sched_debug.cpu#44.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69246 GEO-MEAN sched_debug.cpu#45.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69246 GEO-MEAN sched_debug.cpu#46.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69246 GEO-MEAN sched_debug.cpu#47.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107084 ± 0% -35.3% 69249 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107084 -35.3% 69249 GEO-MEAN sched_debug.cpu#26.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107092 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107092 -35.3% 69246 GEO-MEAN sched_debug.cpu#30.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107089 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107089 -35.3% 69246 GEO-MEAN sched_debug.cpu#29.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69245 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69245 GEO-MEAN sched_debug.cpu#31.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107090 ± 0% -35.3% 69245 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107090 -35.3% 69245 GEO-MEAN sched_debug.cpu#32.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107090 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107090 -35.3% 69246 GEO-MEAN sched_debug.cpu#33.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107090 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107090 -35.3% 69246 GEO-MEAN sched_debug.cpu#34.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107095 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107095 -35.3% 69246 GEO-MEAN sched_debug.cpu#42.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107090 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107090 -35.3% 69246 GEO-MEAN sched_debug.cpu#35.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107087 ± 0% -35.3% 69246 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107087 -35.3% 69246 GEO-MEAN sched_debug.cpu#13.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69250 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69250 GEO-MEAN sched_debug.cpu#37.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107088 ± 0% -35.3% 69247 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107088 -35.3% 69247 GEO-MEAN sched_debug.cpu#12.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107091 ± 0% -35.3% 69245 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107091 -35.3% 69245 GEO-MEAN sched_debug.cpu#23.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107090 ± 0% -35.3% 69249 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107090 -35.3% 69249 GEO-MEAN sched_debug.cpu#19.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107083 ± 0% -35.3% 69249 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107083 -35.3% 69249 GEO-MEAN sched_debug.cpu#4.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107092 ± 0% -35.3% 69247 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107092 -35.3% 69247 GEO-MEAN sched_debug.cpu#20.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107088 ± 0% -35.3% 69249 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107088 -35.3% 69249 GEO-MEAN sched_debug.cpu#5.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107084 ± 0% -35.3% 69249 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107084 -35.3% 69249 GEO-MEAN sched_debug.cpu#11.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107097 ± 0% -35.3% 69251 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107097 -35.3% 69251 GEO-MEAN sched_debug.sched_clk
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107097 ± 0% -35.3% 69251 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107097 -35.3% 69251 GEO-MEAN sched_debug.cpu_clk
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107089 ± 0% -35.3% 69248 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107089 -35.3% 69248 GEO-MEAN sched_debug.cpu#21.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107094 ± 0% -35.3% 69252 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107094 -35.3% 69252 GEO-MEAN sched_debug.cpu#15.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107089 ± 0% -35.3% 69250 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107089 -35.3% 69250 GEO-MEAN sched_debug.cpu#18.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107095 ± 0% -35.3% 69250 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107095 -35.3% 69250 GEO-MEAN sched_debug.cpu#40.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107087 ± 0% -35.3% 69252 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107087 -35.3% 69252 GEO-MEAN sched_debug.cpu#22.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107093 ± 0% -35.3% 69253 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107093 -35.3% 69253 GEO-MEAN sched_debug.cpu#39.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107065 ± 0% -35.3% 69234 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107065 -35.3% 69234 GEO-MEAN sched_debug.cpu#0.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
107094 ± 0% -35.3% 69253 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
107094 -35.3% 69253 GEO-MEAN sched_debug.cpu#14.clock
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
381 ± 5% +81.8% 692 ± 31% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
381 +81.8% 692 GEO-MEAN sched_debug.cfs_rq[26]:/.tg_load_contrib
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
379 ± 6% +80.3% 684 ± 32% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
379 +80.3% 684 GEO-MEAN sched_debug.cfs_rq[26]:/.blocked_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11427 ± 3% +57.5% 18000 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11427 +57.5% 18000 GEO-MEAN sched_debug.cfs_rq[44]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11405 ± 3% +58.0% 18019 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11405 +58.0% 18018 GEO-MEAN sched_debug.cfs_rq[45]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
104000 ± 0% -35.2% 67385 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
104000 -35.2% 67385 GEO-MEAN sched_debug.ktime
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11379 ± 3% +58.2% 18001 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11379 +58.2% 18000 GEO-MEAN sched_debug.cfs_rq[46]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11388 ± 3% +58.3% 18023 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11388 +58.3% 18023 GEO-MEAN sched_debug.cfs_rq[47]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11395 ± 3% +55.7% 17744 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11395 +55.7% 17744 GEO-MEAN sched_debug.cfs_rq[31]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11382 ± 4% +56.6% 17829 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11382 +56.6% 17829 GEO-MEAN sched_debug.cfs_rq[36]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11379 ± 3% +57.4% 17915 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11379 +57.4% 17915 GEO-MEAN sched_debug.cfs_rq[39]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11415 ± 3% +56.2% 17835 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11415 +56.2% 17835 GEO-MEAN sched_debug.cfs_rq[35]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11408 ± 3% +55.5% 17736 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11407 +55.5% 17736 GEO-MEAN sched_debug.cfs_rq[33]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11401 ± 3% +57.4% 17941 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11401 +57.4% 17941 GEO-MEAN sched_debug.cfs_rq[42]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11402 ± 3% +57.4% 17942 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11402 +57.4% 17942 GEO-MEAN sched_debug.cfs_rq[43]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11398 ± 3% +57.3% 17932 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11398 +57.3% 17932 GEO-MEAN sched_debug.cfs_rq[41]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11412 ± 3% +55.2% 17716 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11412 +55.2% 17716 GEO-MEAN sched_debug.cfs_rq[32]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11384 ± 3% +57.1% 17882 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11383 +57.1% 17882 GEO-MEAN sched_debug.cfs_rq[38]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11408 ± 3% +57.1% 17917 ± 6% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11408 +57.1% 17917 GEO-MEAN sched_debug.cfs_rq[40]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11419 ± 3% +55.6% 17770 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11419 +55.6% 17770 GEO-MEAN sched_debug.cfs_rq[34]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11369 ± 3% +55.4% 17669 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11369 +55.4% 17668 GEO-MEAN sched_debug.cfs_rq[29]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11391 ± 3% +55.5% 17711 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11391 +55.5% 17711 GEO-MEAN sched_debug.cfs_rq[30]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11373 ± 3% +55.1% 17644 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11373 +55.1% 17644 GEO-MEAN sched_debug.cfs_rq[28]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11407 ± 4% +56.4% 17839 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11407 +56.4% 17839 GEO-MEAN sched_debug.cfs_rq[37]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11385 ± 3% +54.9% 17638 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11385 +54.9% 17638 GEO-MEAN sched_debug.cfs_rq[16]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11389 ± 4% +56.2% 17790 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11389 +56.2% 17790 GEO-MEAN sched_debug.cfs_rq[24]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11388 ± 4% +56.3% 17800 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11388 +56.3% 17800 GEO-MEAN sched_debug.cfs_rq[23]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11399 ± 4% +56.0% 17782 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11398 +56.0% 17782 GEO-MEAN sched_debug.cfs_rq[25]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11339 ± 3% +55.9% 17678 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11338 +55.9% 17678 GEO-MEAN sched_debug.cfs_rq[18]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11391 ± 4% +55.7% 17742 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11391 +55.7% 17742 GEO-MEAN sched_debug.cfs_rq[26]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11335 ± 4% +56.0% 17682 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11334 +56.0% 17682 GEO-MEAN sched_debug.cfs_rq[19]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11330 ± 4% +56.0% 17670 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11329 +56.0% 17670 GEO-MEAN sched_debug.cfs_rq[20]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11361 ± 4% +56.7% 17803 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11361 +56.7% 17802 GEO-MEAN sched_debug.cfs_rq[21]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11374 ± 4% +56.5% 17803 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11373 +56.5% 17803 GEO-MEAN sched_debug.cfs_rq[22]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11329 ± 3% +55.8% 17652 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11329 +55.8% 17652 GEO-MEAN sched_debug.cfs_rq[17]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11364 ± 4% +54.3% 17540 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11364 +54.3% 17540 GEO-MEAN sched_debug.cfs_rq[14]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11378 ± 3% +54.7% 17597 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11378 +54.7% 17597 GEO-MEAN sched_debug.cfs_rq[15]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11344 ± 4% +54.7% 17552 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11344 +54.7% 17552 GEO-MEAN sched_debug.cfs_rq[13]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11407 ± 3% +54.5% 17623 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11407 +54.5% 17623 GEO-MEAN sched_debug.cfs_rq[27]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11350 ± 4% +55.1% 17608 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11350 +55.1% 17608 GEO-MEAN sched_debug.cfs_rq[12]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11375 ± 4% +53.8% 17492 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11375 +53.8% 17492 GEO-MEAN sched_debug.cfs_rq[8]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11369 ± 4% +54.2% 17536 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11368 +54.2% 17536 GEO-MEAN sched_debug.cfs_rq[11]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11408 ± 5% +53.6% 17523 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11407 +53.6% 17523 GEO-MEAN sched_debug.cfs_rq[7]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11492 ± 4% +54.1% 17704 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11492 +54.1% 17704 GEO-MEAN sched_debug.cfs_rq[5]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11550 ± 4% +56.0% 18022 ± 8% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11550 +56.0% 18022 GEO-MEAN sched_debug.cfs_rq[4]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11366 ± 4% +53.9% 17493 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11366 +53.9% 17493 GEO-MEAN sched_debug.cfs_rq[9]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11748 ± 4% +55.0% 18209 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11748 +55.0% 18208 GEO-MEAN sched_debug.cfs_rq[1]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11411 ± 5% +53.1% 17466 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11411 +53.1% 17465 GEO-MEAN sched_debug.cfs_rq[6]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11385 ± 4% +53.6% 17487 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11385 +53.6% 17487 GEO-MEAN sched_debug.cfs_rq[10]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11835 ± 4% +54.6% 18293 ± 7% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11834 +54.6% 18293 GEO-MEAN sched_debug.cfs_rq[0]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
1862 ± 20% +29.9% 2418 ± 14% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
1862 +29.9% 2418 GEO-MEAN sched_debug.cfs_rq[25]:/.avg->runnable_avg_sum
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
39 ± 20% +31.2% 52 ± 14% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
39 +31.2% 52 GEO-MEAN sched_debug.cfs_rq[25]:/.tg_runnable_contrib
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11642 ± 4% +55.3% 18079 ± 8% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11642 +55.3% 18079 GEO-MEAN sched_debug.cfs_rq[3]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
49 ± 17% +55.1% 76 ± 21% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
48 +55.1% 76 GEO-MEAN sched_debug.cpu#46.ttwu_count
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
11683 ± 4% +54.5% 18052 ± 8% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
11683 +54.5% 18052 GEO-MEAN sched_debug.cfs_rq[2]:/.tg_load_avg
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
581872 ± 4% -27.2% 423323 ± 1% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
581872 -27.2% 423323 GEO-MEAN proc-vmstat.pgfault
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
7910 ± 11% +35.8% 10744 ± 15% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
7910 +35.8% 10744 GEO-MEAN sched_debug.cfs_rq[25]:/.min_vruntime
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
272 ± 16% -30.9% 188 ± 22% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
272 -30.9% 188 GEO-MEAN sched_debug.cpu#41.ttwu_count
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
446764 ± 3% -20.9% 353422 ± 1% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
446764 -20.9% 353422 GEO-MEAN proc-vmstat.pgfree
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
112632 ± 1% -25.8% 83611 ± 17% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
112632 -25.8% 83611 GEO-MEAN softirqs.SCHED
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
4606 ± 5% -17.0% 3824 ± 11% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
4606 -17.0% 3824 GEO-MEAN slabinfo.dquot.num_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
748 ± 18% -33.5% 497 ± 20% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
748 -33.5% 497 GEO-MEAN slabinfo.ext4_allocation_context.num_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
748 ± 18% -33.5% 497 ± 20% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
748 -33.5% 497 GEO-MEAN slabinfo.ext4_allocation_context.active_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
993 ± 18% -33.5% 660 ± 20% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
993 -33.5% 660 GEO-MEAN slabinfo.jbd2_journal_handle.num_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
993 ± 18% -33.5% 660 ± 20% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
993 -33.5% 660 GEO-MEAN slabinfo.jbd2_journal_handle.active_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
643 ± 16% -32.3% 435 ± 20% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
643 -32.3% 435 GEO-MEAN slabinfo.ext4_io_end.num_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
643 ± 16% -32.3% 435 ± 20% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
643 -32.3% 435 GEO-MEAN slabinfo.ext4_io_end.active_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
4561 ± 4% -16.2% 3822 ± 11% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
4561 -16.2% 3822 GEO-MEAN slabinfo.dquot.active_objs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
38 ± 2% +88.4% 71 ± 3% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
37 +88.4% 71 GEO-MEAN time.percent_of_cpu_this_job_got
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
165.96 ± 1% -46.6% 88.67 ± 2% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
165.96 -46.6% 88.67 GEO-MEAN time.elapsed_time
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
311261 ± 1% +85.0% 575680 ± 2% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
311261 +85.0% 575680 GEO-MEAN vmstat.io.bo
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
26582 ± 1% +76.2% 46834 ± 2% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
26582 +76.2% 46834 GEO-MEAN vmstat.system.cs
844749764b416ee2 cc97f1a7c7eed970e674b84be0
---------------- --------------------------
2.26 ± 0% +2.7% 2.32 ± 1% ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
2.26 +2.7% 2.32 GEO-MEAN turbostat.%c0
ivb43: Ivytown Ivy Bridge-EP
Memory: 64G
fsmark.files_per_sec
12000 ++------------------------------------------------------------------+
O O O O O O O O O O O O O O O O O O O |
10000 ++ O O O |
| |
| |
8000 ++ |
| |
6000 *+.*.*..*..*..*.*..*..*.*..*..*..*.*..*..*..*.*..*..*.*..*..*..*.*..*
| |
4000 ++ |
| |
| |
2000 ++ |
| |
0 ++------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
To reproduce:
apt-get install ruby ruby-oj
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local job.yaml
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
_______________________________________________
LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months
[sched] kernel BUG at kernel/smpboot.c:134!
by kernel test robot
FYI, we noticed the below changes on
git://bee.sh.intel.com/git/ydu19/linux for-lkp
commit 6fe1f1b9b13f9fd76d1230944482ee5bf2832252 ("sched: Remove task and group entity load_avg when they are dead")
+---------------------------------------------------------------+------------+------------+
| | a1ec4288c6 | 6fe1f1b9b1 |
+---------------------------------------------------------------+------------+------------+
| boot_successes | 10 | 71 |
| early-boot-hang | 1 | |
| boot_failures | 0 | 9 |
| kernel_BUG_at_kernel/smpboot.c | 0 | 5 |
| invalid_opcode | 0 | 5 |
| RIP:smpboot_thread_fn | 0 | 5 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 5 |
| Kernel_panic-not_syncing:Watchdog_detected_hard_LOCKUP_on_cpu | 0 | 1 |
| backtrace:cpu_up | 0 | 1 |
| backtrace:smp_init | 0 | 1 |
| backtrace:kernel_init_freeable | 0 | 1 |
| BUG:kernel_test_crashed | 0 | 3 |
+---------------------------------------------------------------+------------+------------+
[ 3.205664] masked ExtINT on CPU#98
[ 3.205664] CPU98: Thermal LVT vector (0xfa) already installed
[ 3.234545] ------------[ cut here ]------------
[ 3.235000] kernel BUG at kernel/smpboot.c:134!
[ 3.235000] invalid opcode: 0000 [#1] SMP
[ 3.235000] Modules linked in:
[ 3.235000] CPU: 0 PID: 789 Comm: watchdog/98 Not tainted 3.17.0-rc7-g6fe1f1b #7
[ 3.235000] Hardware name: Intel Corporation BRICKLAND/BRICKLAND, BIOS BKLDSDP1.86B.0031.R01.1304221600 04/22/2013
[ 3.235000] task: ffff881853ed8000 ti: ffff881853ee0000 task.ti: ffff881853ee0000
[ 3.235000] RIP: 0010:[<ffffffff810920c0>] [<ffffffff810920c0>] smpboot_thread_fn+0x180/0x200
[ 3.235000] RSP: 0000:ffff881853ee3e88 EFLAGS: 00010202
[ 3.235000] RAX: 0000000000000000 RBX: ffff881853ed8000 RCX: 0000000000000000
[ 3.235000] RDX: ffff881853ee3fd8 RSI: ffff881853ed8000 RDI: 0000000000000062
[ 3.235000] RBP: ffff881853ee3ec8 R08: ffff881853ee0000 R09: 0000000000000000
[ 3.235000] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88185458e3e0
[ 3.235000] R13: ffffffff81cc6640 R14: ffff881853ed8000 R15: ffff881853ed8000
[ 3.235000] FS: 0000000000000000(0000) GS:ffff88085f800000(0000) knlGS:0000000000000000
[ 3.235000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.235000] CR2: ffff88207f174000 CR3: 000000207ec38000 CR4: 00000000001407f0
[ 3.235000] Stack:
[ 3.235000] 0000000000000000 ffff881853ee3ea0 ffffffff81858ff9 ffff881853cfbe40
[ 3.235000] ffff88185458e3e0 ffffffff81091f40 0000000000000000 0000000000000000
[ 3.235000] ffff881853ee3f48 ffffffff8108e1ab 0000000000000001 0000000000000062
[ 3.235000] Call Trace:
[ 3.235000] [<ffffffff81858ff9>] ? schedule+0x29/0x70
[ 3.235000] [<ffffffff81091f40>] ? SyS_setgroups+0x180/0x180
[ 3.235000] [<ffffffff8108e1ab>] kthread+0xdb/0x100
[ 3.235000] [<ffffffff8108e0d0>] ? kthread_create_on_node+0x180/0x180
[ 3.235000] [<ffffffff8185e97c>] ret_from_fork+0x7c/0xb0
[ 3.235000] [<ffffffff8108e0d0>] ? kthread_create_on_node+0x180/0x180
[ 3.235000] Code: 44 00 00 41 8b 3c 24 65 8b 14 25 2c b0 00 00 39 d7 0f 85 84 00 00 00 ff d0 41 c7 44 24 04 02 00 00 00 e9 1d ff ff ff 0f 1f 40 00 <0f> 0b 66 0f 1f 44 00 00 48 c7 45 c8 00 00 00 00 48 8b 45 c8 65
[ 3.235000] RIP [<ffffffff810920c0>] smpboot_thread_fn+0x180/0x200
[ 3.235000] RSP <ffff881853ee3e88>
[ 3.235033] ---[ end trace c537e15456e615c3 ]---
[ 3.236004] Kernel panic - not syncing: Fatal exception
Thanks,
Fengguang
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LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months
[LSM] Kernel panic - not syncing: Could not register security module
by Fengguang Wu
Hi Kees,
FYI, this bug seems still not fixed in your updated tree.
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/mnt-restrict
commit 98d51ac605984b0306dfa8d4e99f027d894b3cee
Author: Kees Cook <keescook(a)chromium.org>
AuthorDate: Sat Sep 21 15:52:51 2013 -0700
Commit: Kees Cook <keescook(a)chromium.org>
CommitDate: Tue Nov 4 13:39:48 2014 -0800
LSM: MntRestrict blocks mounts on symlink targets
On systems where certain filesystem contents cannot be entirely trusted,
it is beneficial to block mounts on symlinks. This makes sure that
malicious filesystem contents cannot trigger the over-mounting of trusted
filesystems. (For example, a bind-mounted subdirectory of /var cannot be
redirected to mount on /etc via a symlink: a daemon cannot elevate privs
to uid-0.)
Signed-off-by: Kees Cook <keescook(a)chromium.org>
+-------------------------------------------------------------+------------+------------+------------------+
| | a1cff6e25e | 98d51ac605 | v3.18-rc3_110516 |
+-------------------------------------------------------------+------------+------------+------------------+
| boot_successes | 60 | 0 | 0 |
| boot_failures | 0 | 20 | 12 |
| Kernel_panic-not_syncing:Could_not_register_security_module | 0 | 20 | 12 |
| backtrace:panic | 0 | 20 | 12 |
| backtrace:mntrestrict_init | 0 | 20 | 12 |
| backtrace:security_init | 0 | 20 | 12 |
+-------------------------------------------------------------+------------+------------+------------------+
[ 0.005072] ACPI: Core revision 20140926
[ 0.146154] ACPI: All ACPI Tables successfully acquired
[ 0.148077] Security Framework initialized
[ 0.150011] Kernel panic - not syncing: Could not register security module
[ 0.151000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.18.0-rc3-00062-g98d51ac #2
[ 0.151000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[ 0.151000] ffff880013fdd000 ffffffff82003e98 ffffffff819eb8ed ffffffff82003f18
[ 0.151000] ffffffff819e659b ffff880013fdd000 ffffffff00000008 ffffffff82003f28
[ 0.151000] ffffffff82003ec8 ffffffff82003f28 ffffffff8259b000 0000000000000001
[ 0.151000] Call Trace:
[ 0.151000] [<ffffffff819eb8ed>] dump_stack+0x2e/0x3e
[ 0.151000] [<ffffffff819e659b>] panic+0x10d/0x2c1
[ 0.151000] [<ffffffff8250a4b4>] mntrestrict_init+0x61/0x81
[ 0.151000] [<ffffffff82509506>] security_init+0x59/0x7a
[ 0.151000] [<ffffffff824ce52d>] start_kernel+0x602/0x689
[ 0.151000] [<ffffffff824cd120>] ? early_idt_handlers+0x120/0x120
[ 0.151000] [<ffffffff824cd585>] x86_64_start_reservations+0x46/0x4f
[ 0.151000] [<ffffffff824cd758>] x86_64_start_kernel+0x1ca/0x1e0
Elapsed time: 10
qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-s1-11051837/98d51ac605984b0306dfa8d4e99f027d894b3cee/vmlinuz-3.18.0-rc3-00062-g98d51ac -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-s1-11051837/linux-devel:devel-hourly-2014110516:98d51ac605984b0306dfa8d4e99f027d894b3cee:bisect-linux-9/.vmlinuz-98d51ac605984b0306dfa8d4e99f027d894b3cee-20141105205705-16-ivb42 branch=linux-devel/devel-hourly-2014110516 BOOT_IMAGE=/kernel/x86_64-randconfig-s1-11051837/98d51ac605984b0306dfa8d4e99f027d894b3cee/vmlinuz-3.18.0-rc3-00062-g98d51ac drbd.minor_count=8' -initrd /kernel-tests/initrd/yocto-minimal-x86_64.cgz -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-yocto-ivb42-65 -serial file:/dev/shm/kboot/serial-yocto-ivb42-65 -daemonize -display none -monitor null
git bisect start f6f8ced7cc7292fafc82150cec57b9582e998df3 0df1f2487d2f0d04703f142813d53615d62a1da4 --
git bisect good d0f987408960b4518cf27d21cf6e90d85125ff9d # 19:16 20+ 0 Merge 'linuxtv-media/fixes' into devel-hourly-2014110516
git bisect bad 30f845d955a127006e5145d4e125dabe61af35e7 # 19:23 0- 20 Merge 'kees/arm/ro-nx' into devel-hourly-2014110516
git bisect bad 09f8fd9a0c0f7f25e0643dbd382a4be72cbf366c # 19:44 0- 19 Merge 'arm-soc/for-next' into devel-hourly-2014110516
git bisect good 20deebf46c9f558a88bd0a91cf68a4f66ef3ae2d # 20:00 20+ 0 Merge 'shawnguo/imx/fixes' into devel-hourly-2014110516
git bisect good 6bc68b0ac5355f4fbfaf628d6b7db3b3562c09fb # 20:07 20+ 0 Merge 'platform-drivers-x86/testing' into devel-hourly-2014110516
git bisect bad 8d22f170a6f0ce5cc0b36a5fa74e96f441e3db1f # 20:14 0- 13 Merge 'peterz-queue/x86/mm' into devel-hourly-2014110516
git bisect bad 560a9c21e447342c8c6138a230ddc8d9f5d0cd62 # 20:29 0- 20 Merge 'kees/lsm/mnt-restrict' into devel-hourly-2014110516
git bisect bad 98d51ac605984b0306dfa8d4e99f027d894b3cee # 20:57 0- 11 LSM: MntRestrict blocks mounts on symlink targets
# first bad commit: [98d51ac605984b0306dfa8d4e99f027d894b3cee] LSM: MntRestrict blocks mounts on symlink targets
git bisect good a1cff6e25e6e3b55183610dddca91546951b20e3 # 08:08 60+ 0 Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal
git bisect bad f6f8ced7cc7292fafc82150cec57b9582e998df3 # 08:09 0- 12 0day head guard for 'devel-hourly-2014110516'
git bisect good 20f3963d8f48ae8309fbc777ef6787fd0a3f53c2 # 08:39 60+ 0 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
git bisect good 8e650107bb6961f82c81eac9161e80fa82ece56c # 08:51 60+ 0 Add linux-next specific files for 20141105
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
kvm=(
qemu-system-x86_64
-cpu kvm64
-enable-kvm
-kernel $kernel
-m 320
-smp 1
-net nic,vlan=1,model=e1000
-net user,vlan=1
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
Thanks,
Fengguang
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LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months
[AHCI] XFS (sda3): metadata I/O error: block 0x941ce20 ("xlog_iodone") error 5 numblks 64
by Fengguang Wu
Hi Tejun,
FYI, we noticed the below changes on
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata for-3.18-fixes
commit 61e268068c92ed000f078dc1ab71d1228439fecd ("Revert "AHCI: Optimize single IRQ interrupt processing"")
+-----------------------------------------------------------+------------+------------+
| | aa1cf25887 | 61e268068c |
+-----------------------------------------------------------+------------+------------+
| boot_successes | 35 | 4 |
| early-boot-hang | 1 | |
| boot_failures | 0 | 8 |
| metadata_I/O_error:block#("xlog_iodone")error#numblks | 0 | 8 |
| XFS(sda3):Log_I/O_Error_Detected.Shutting_down_filesystem | 0 | 8 |
| Please_umount_the_filesystem_and_rectify_the_problem(s) | 0 | 8 |
+-----------------------------------------------------------+------------+------------+
[ 24.322655] sd 2:0:0:0: [sda] CDB:
[ 24.322657] Write(10): 2a 00 27 b5 22 10 00 00 10 00
[ 24.322659] ata2: EH complete
[ 24.322672] XFS (sda3): metadata I/O error: block 0x941ce20 ("xlog_iodone") error 5 numblks 64
[ 24.322674] XFS (sda3): xfs_do_force_shutdown(0x2) called from line 1181 of file fs/xfs/xfs_log.c. Return address = 0xffffffff81356796
[ 24.322710] XFS (sda3): Log I/O Error Detected. Shutting down filesystem
[ 24.322710] XFS (sda3): Please umount the filesystem and rectify the problem(s)
[ 24.322716] Buffer I/O error on device sda3, logical block 19432150
[ 24.322716] lost page write due to I/O error on sda3
[ 24.322720] Buffer I/O error on device sda3, logical block 19432151
To reproduce:
apt-get install ruby ruby-oj
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local job.yaml
testbox/testcase/testparams: lkp-ne04/fsmark/performance-1x-32t-1HDD-xfs-5K-400M-fsyncBeforeClose-16d-256fpd
aa1cf25887099bba 61e268068c92ed000f078dc1ab
---------------- --------------------------
:15 20% 1:5 last_state.is_incomplete_run
:15 20% 1:5 last_state.booting
:15 80% 4:5 dmesg.Please_umount_the_filesystem_and_rectify_the_problem(s)
:15 80% 4:5 dmesg.XFS(sda3):Log_I/O_Error_Detected.Shutting_down_filesystem
:15 80% 4:5 dmesg.metadata_I/O_error:block#("xlog_iodone")error#numblks
testbox/testcase/testparams: lkp-ne04/fsmark/performance-1x-32t-1HDD-xfs-8K-400M-fsyncBeforeClose-16d-256fpd
aa1cf25887099bba 61e268068c92ed000f078dc1ab
---------------- --------------------------
fail:runs %reproduction fail:runs
| | |
:10 80% 4:5 dmesg.Please_umount_the_filesystem_and_rectify_the_problem(s)
:10 80% 4:5 dmesg.XFS(sda3):Log_I/O_Error_Detected.Shutting_down_filesystem
:10 80% 4:5 dmesg.metadata_I/O_error:block#("xlog_iodone")error#numblks
:10 80% 4:5 stderr.fopen_failed_to_open:fs_log.txt
:10 80% 4:5 stderr.fs_mark:fsync_failed_Input/output_error
Thanks,
Fengguang
6 years, 2 months
[sched/fair] 83a0a96a5f2: -19.9% unixbench.score
by kernel test robot
FYI, we noticed the below changes on
commit 83a0a96a5f26d974580fd7251043ff70c8f1823d ("sched/fair: Leverage the idle state info when choosing the "idlest" cpu")
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510 testbox/testcase/testparams
---------------- -------------------------- ---------------------------
%stddev %change %stddev
\ | \
883 ± 2% -19.9% 706 ± 0% ivb42/unixbench/performance-execl
883 -19.9% 706 GEO-MEAN unixbench.score
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
562 ± 15% +572.8% 3786 ± 8% ivb42/unixbench/performance-execl
562 +572.8% 3786 GEO-MEAN sched_debug.cpu#28.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
127 ± 38% +1135.4% 1576 ± 16% ivb42/unixbench/performance-execl
127 +1135.4% 1576 GEO-MEAN sched_debug.cfs_rq[47]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
207 ± 25% +1868.9% 4075 ± 6% ivb42/unixbench/performance-execl
206 +1868.9% 4075 GEO-MEAN sched_debug.cpu#47.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
158 ± 25% +3096.7% 5076 ± 14% ivb42/unixbench/performance-execl
158 +3096.7% 5076 GEO-MEAN sched_debug.cpu#47.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
349 ± 25% +3878.9% 13886 ± 10% ivb42/unixbench/performance-execl
348 +3878.9% 13886 GEO-MEAN sched_debug.cpu#47.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
160.41 ± 42% +510.9% 980.00 ± 14% ivb42/unixbench/performance-execl
160.41 +510.9% 980.00 GEO-MEAN sched_debug.cfs_rq[22]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
24065 ± 18% -86.2% 3331 ± 32% client7/autotest/performance-unixbench
24064 -86.2% 3331 GEO-MEAN proc-vmstat.numa_hint_faults
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
18054 ± 16% -83.7% 2939 ± 26% client7/autotest/performance-unixbench
18054 -83.7% 2939 GEO-MEAN proc-vmstat.numa_hint_faults_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
143 ± 36% +824.1% 1327 ± 18% ivb42/unixbench/performance-execl
143 +824.1% 1326 GEO-MEAN sched_debug.cfs_rq[46]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2 ± 39% +961.5% 27 ± 18% ivb42/unixbench/performance-execl
2 +961.5% 27 GEO-MEAN sched_debug.cfs_rq[46]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
279 ± 46% +754.8% 2384 ± 12% ivb42/unixbench/performance-execl
278 +754.8% 2384 GEO-MEAN sched_debug.cpu#22.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
24 ± 31% +13712.4% 3342 ± 13% ivb42/unixbench/performance-execl
24 +13712.4% 3342 GEO-MEAN sched_debug.cpu#46.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
44.55 ± 20% +2597.5% 1201.85 ± 11% ivb42/unixbench/performance-execl
44.55 +2597.5% 1201.85 GEO-MEAN sched_debug.cfs_rq[45]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
28 ± 33% +11224.6% 3216 ± 8% ivb42/unixbench/performance-execl
28 +11224.6% 3216 GEO-MEAN sched_debug.cpu#45.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
129 ± 37% +3211.6% 4291 ± 14% ivb42/unixbench/performance-execl
129 +3211.6% 4291 GEO-MEAN sched_debug.cpu#45.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
178 ± 7% +425.4% 937 ± 18% ivb42/unixbench/performance-execl
178 +425.4% 937 GEO-MEAN sched_debug.cfs_rq[22]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
285 ± 35% +4047.2% 11852 ± 13% ivb42/unixbench/performance-execl
285 +4047.2% 11852 GEO-MEAN sched_debug.cpu#45.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
148 ± 33% +796.8% 1334 ± 9% ivb42/unixbench/performance-execl
148 +796.8% 1334 GEO-MEAN sched_debug.cfs_rq[44]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2135 ± 47% +395.0% 10571 ± 27% ivb42/unixbench/performance-execl
2135 +395.0% 10571 GEO-MEAN sched_debug.cpu#23.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
44.50 ± 27% +2702.7% 1247.30 ± 10% ivb42/unixbench/performance-execl
44.50 +2702.7% 1247.30 GEO-MEAN sched_debug.cfs_rq[44]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
32 ± 23% +10782.8% 3547 ± 12% ivb42/unixbench/performance-execl
32 +10782.8% 3547 GEO-MEAN sched_debug.cpu#44.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
69 ± 26% +5486.8% 3888 ± 11% ivb42/unixbench/performance-execl
69 +5486.8% 3888 GEO-MEAN sched_debug.cpu#44.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
49 ± 27% +7581.0% 3809 ± 15% ivb42/unixbench/performance-execl
49 +7581.0% 3809 GEO-MEAN sched_debug.cpu#43.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
97 ± 15% +4243.9% 4213 ± 14% ivb42/unixbench/performance-execl
97 +4243.9% 4213 GEO-MEAN sched_debug.cpu#43.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
400 ± 49% +3373.7% 13894 ± 15% ivb42/unixbench/performance-execl
399 +3373.7% 13894 GEO-MEAN sched_debug.cpu#43.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
219 ± 28% +644.9% 1637 ± 24% ivb42/unixbench/performance-execl
219 +644.9% 1637 GEO-MEAN sched_debug.cfs_rq[42]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4 ± 41% +775.0% 35 ± 24% ivb42/unixbench/performance-execl
4 +775.0% 34 GEO-MEAN sched_debug.cfs_rq[42]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
156 ± 24% +2848.8% 4617 ± 19% ivb42/unixbench/performance-execl
156 +2848.8% 4617 GEO-MEAN sched_debug.cpu#42.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
144.90 ± 46% +548.0% 938.91 ± 5% ivb42/unixbench/performance-execl
144.90 +548.0% 938.91 GEO-MEAN sched_debug.cfs_rq[20]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3 ± 0% +546.7% 19 ± 19% ivb42/unixbench/performance-execl
3 +546.7% 19 GEO-MEAN sched_debug.cfs_rq[22]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
537 ± 49% +2591.8% 14471 ± 17% ivb42/unixbench/performance-execl
537 +2591.8% 14471 GEO-MEAN sched_debug.cpu#24.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
97.93 ± 13% +1528.5% 1594.83 ± 45% ivb42/unixbench/performance-execl
97.93 +1528.5% 1594.83 GEO-MEAN sched_debug.cfs_rq[41]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
87 ± 35% +5044.0% 4516 ± 49% ivb42/unixbench/performance-execl
87 +5044.0% 4516 GEO-MEAN sched_debug.cpu#41.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
259 ± 19% +1778.2% 4872 ± 46% ivb42/unixbench/performance-execl
259 +1778.2% 4872 GEO-MEAN sched_debug.cpu#41.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
244 ± 20% +2290.7% 5838 ± 36% ivb42/unixbench/performance-execl
244 +2290.7% 5837 GEO-MEAN sched_debug.cpu#41.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
571 ± 16% +2745.5% 16247 ± 40% ivb42/unixbench/performance-execl
571 +2745.5% 16247 GEO-MEAN sched_debug.cpu#41.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
142 ± 19% +857.4% 1365 ± 13% ivb42/unixbench/performance-execl
142 +857.4% 1365 GEO-MEAN sched_debug.cfs_rq[40]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
144 ± 8% +2504.3% 3760 ± 15% ivb42/unixbench/performance-execl
144 +2504.3% 3760 GEO-MEAN sched_debug.cpu#40.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
516 ± 11% +698.5% 4125 ± 12% ivb42/unixbench/performance-execl
516 +698.5% 4125 GEO-MEAN sched_debug.cpu#40.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
227 ± 16% +887.1% 2243 ± 46% ivb42/unixbench/performance-execl
227 +887.1% 2243 GEO-MEAN sched_debug.cfs_rq[39]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
265 ± 4% +1393.0% 3959 ± 9% ivb42/unixbench/performance-execl
265 +1393.0% 3959 GEO-MEAN sched_debug.cpu#39.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
154 ± 39% +689.8% 1222 ± 7% ivb42/unixbench/performance-execl
154 +689.8% 1222 GEO-MEAN sched_debug.cfs_rq[18]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
539 ± 6% +853.6% 5145 ± 15% ivb42/unixbench/performance-execl
539 +853.6% 5145 GEO-MEAN sched_debug.cpu#39.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1348 ± 5% +989.0% 14689 ± 8% ivb42/unixbench/performance-execl
1348 +989.0% 14688 GEO-MEAN sched_debug.cpu#39.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
21692 ± 5% -93.0% 1514 ± 27% ivb42/unixbench/performance-execl
21692 -93.0% 1514 GEO-MEAN sched_debug.cfs_rq[37]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
475 ± 5% -93.3% 31 ± 28% ivb42/unixbench/performance-execl
475 -93.3% 31 GEO-MEAN sched_debug.cfs_rq[37]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2944 ± 26% -90.2% 288 ± 45% ivb42/unixbench/performance-execl
2943 -90.2% 288 GEO-MEAN sched_debug.cfs_rq[37]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2841 ± 29% -90.1% 281 ± 42% ivb42/unixbench/performance-execl
2841 -90.1% 281 GEO-MEAN sched_debug.cfs_rq[37]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
48940 ± 5% -90.0% 4906 ± 21% ivb42/unixbench/performance-execl
48940 -90.0% 4906 GEO-MEAN sched_debug.cfs_rq[37]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
20714 ± 5% -93.0% 1442 ± 9% ivb42/unixbench/performance-execl
20714 -93.0% 1442 GEO-MEAN sched_debug.cfs_rq[37]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
77987 ± 5% -94.6% 4187 ± 11% ivb42/unixbench/performance-execl
77987 -94.6% 4187 GEO-MEAN sched_debug.cpu#37.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
82036 ± 4% -94.5% 4471 ± 12% ivb42/unixbench/performance-execl
82036 -94.5% 4471 GEO-MEAN sched_debug.cpu#37.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
79721 ± 4% -92.9% 5679 ± 9% ivb42/unixbench/performance-execl
79721 -92.9% 5678 GEO-MEAN sched_debug.cpu#37.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
239352 ± 5% -91.0% 21655 ± 43% ivb42/unixbench/performance-execl
239352 -91.0% 21655 GEO-MEAN sched_debug.cpu#37.sched_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
561 ± 5% -89.3% 60 ± 7% client7/autotest/performance-unixbench
561 -89.3% 60 GEO-MEAN sched_debug.cpu#10.nr_uninterruptible
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
141 ± 17% +958.6% 1502 ± 24% ivb42/unixbench/performance-execl
141 +958.6% 1502 GEO-MEAN sched_debug.cfs_rq[24]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4853 ± 45% +265.4% 17735 ± 13% ivb42/unixbench/performance-execl
4853 +265.4% 17735 GEO-MEAN sched_debug.cpu#18.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
237543 ± 4% -93.4% 15601 ± 9% ivb42/unixbench/performance-execl
237543 -93.4% 15601 GEO-MEAN sched_debug.cpu#37.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
103 ± 31% +1259.8% 1408 ± 15% ivb42/unixbench/performance-execl
103 +1259.8% 1408 GEO-MEAN sched_debug.cfs_rq[36]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1 ± 30% +1750.0% 29 ± 16% ivb42/unixbench/performance-execl
1 +1750.0% 29 GEO-MEAN sched_debug.cfs_rq[36]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
580 ± 4% -87.4% 73 ± 18% client7/autotest/performance-unixbench
580 -87.4% 72 GEO-MEAN sched_debug.cpu#11.nr_uninterruptible
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
60.43 ± 34% +2204.0% 1392.25 ± 14% ivb42/unixbench/performance-execl
60.43 +2204.0% 1392.25 GEO-MEAN sched_debug.cfs_rq[36]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
237456 ± 5% -94.8% 12333 ± 8% ivb42/unixbench/performance-execl
237456 -94.8% 12333 GEO-MEAN sched_debug.cpu#25.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
125 ± 30% +1132.0% 1549 ± 26% ivb42/unixbench/performance-execl
125 +1132.0% 1549 GEO-MEAN sched_debug.cfs_rq[35]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
76 ± 10% -94.0% 4 ± 29% ivb42/unixbench/performance-execl
76 -94.0% 4 GEO-MEAN sched_debug.cpu#25.nr_uninterruptible
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1 ± 41% +1722.2% 32 ± 27% ivb42/unixbench/performance-execl
1 +1722.2% 32 GEO-MEAN sched_debug.cfs_rq[35]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
212 ± 10% -89.2% 23 ± 45% ivb42/unixbench/performance-execl
212 -89.2% 23 GEO-MEAN sched_debug.cpu#25.cpu_load[3]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
52.35 ± 28% +2147.9% 1176.67 ± 8% ivb42/unixbench/performance-execl
52.35 +2147.9% 1176.67 GEO-MEAN sched_debug.cfs_rq[35]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
32 ± 21% +10078.9% 3277 ± 10% ivb42/unixbench/performance-execl
32 +10078.9% 3277 GEO-MEAN sched_debug.cpu#35.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
189 ± 47% +2179.0% 4321 ± 4% ivb42/unixbench/performance-execl
189 +2179.0% 4320 GEO-MEAN sched_debug.cpu#35.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
221 ± 10% -92.7% 16 ± 37% ivb42/unixbench/performance-execl
221 -92.7% 16 GEO-MEAN sched_debug.cpu#25.cpu_load[4]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
415 ± 43% +2780.7% 11960 ± 5% ivb42/unixbench/performance-execl
415 +2780.7% 11960 GEO-MEAN sched_debug.cpu#35.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
152 ± 31% +955.5% 1612 ± 27% ivb42/unixbench/performance-execl
152 +955.5% 1612 GEO-MEAN sched_debug.cfs_rq[34]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2 ± 42% +1325.0% 34 ± 28% ivb42/unixbench/performance-execl
2 +1325.0% 34 GEO-MEAN sched_debug.cfs_rq[34]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
118.51 ± 38% +908.5% 1195.16 ± 15% ivb42/unixbench/performance-execl
118.51 +908.5% 1195.16 GEO-MEAN sched_debug.cfs_rq[34]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
33 ± 17% +9688.1% 3288 ± 18% ivb42/unixbench/performance-execl
33 +9688.1% 3288 GEO-MEAN sched_debug.cpu#34.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
104 ± 25% +3279.5% 3521 ± 18% ivb42/unixbench/performance-execl
104 +3279.5% 3521 GEO-MEAN sched_debug.cpu#34.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
96.86 ± 33% +1158.7% 1219.23 ± 14% ivb42/unixbench/performance-execl
96.86 +1158.7% 1219.23 GEO-MEAN sched_debug.cfs_rq[33]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
39 ± 41% +8688.2% 3427 ± 19% ivb42/unixbench/performance-execl
38 +8688.2% 3427 GEO-MEAN sched_debug.cpu#33.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
102 ± 16% +3940.5% 4153 ± 27% ivb42/unixbench/performance-execl
102 +3940.5% 4153 GEO-MEAN sched_debug.cpu#33.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
110098 ± 46% -99.6% 387 ± 40% ivb42/unixbench/performance-execl
110098 -99.6% 387 GEO-MEAN cpuidle.C1E-IVT.usage
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
83.33 ± 25% +1320.9% 1184.02 ± 10% ivb42/unixbench/performance-execl
83.33 +1320.9% 1184.02 GEO-MEAN sched_debug.cfs_rq[32]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
37 ± 33% +8704.3% 3257 ± 10% ivb42/unixbench/performance-execl
36 +8704.3% 3257 GEO-MEAN sched_debug.cpu#32.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
128 ± 34% +984.6% 1390 ± 9% ivb42/unixbench/performance-execl
128 +984.6% 1390 GEO-MEAN sched_debug.cfs_rq[31]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
238673 ± 4% -94.4% 13266 ± 12% ivb42/unixbench/performance-execl
238673 -94.4% 13266 GEO-MEAN sched_debug.cpu#25.sched_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
79668 ± 5% -94.5% 4396 ± 9% ivb42/unixbench/performance-execl
79668 -94.5% 4396 GEO-MEAN sched_debug.cpu#25.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
32 ± 19% +12456.2% 4068 ± 10% ivb42/unixbench/performance-execl
32 +12456.2% 4068 GEO-MEAN sched_debug.cpu#31.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
82071 ± 5% -95.3% 3841 ± 7% ivb42/unixbench/performance-execl
82071 -95.3% 3841 GEO-MEAN sched_debug.cpu#25.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
58 ± 22% +5710.2% 3404 ± 8% ivb42/unixbench/performance-execl
58 +5710.2% 3404 GEO-MEAN sched_debug.cpu#30.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
0 ± 0% +Inf% 9 ± 14% ivb42/unixbench/performance-execl
0 +Inf% 9 GEO-MEAN sched_debug.cpu#30.cpu_load[4]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
0 ± 0% +Inf% 10 ± 14% ivb42/unixbench/performance-execl
0 +Inf% 10 GEO-MEAN sched_debug.cpu#30.cpu_load[3]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
77932 ± 5% -95.5% 3486 ± 9% ivb42/unixbench/performance-execl
77931 -95.5% 3486 GEO-MEAN sched_debug.cpu#25.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
21145 ± 5% -93.8% 1317 ± 9% ivb42/unixbench/performance-execl
21145 -93.8% 1317 GEO-MEAN sched_debug.cfs_rq[25]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
49475 ± 5% -90.7% 4602 ± 19% ivb42/unixbench/performance-execl
49475 -90.7% 4602 GEO-MEAN sched_debug.cfs_rq[25]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
111.21 ± 15% +1157.8% 1398.82 ± 28% ivb42/unixbench/performance-execl
111.21 +1157.8% 1398.82 GEO-MEAN sched_debug.cfs_rq[29]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
50 ± 17% +7189.8% 3703 ± 29% ivb42/unixbench/performance-execl
50 +7189.8% 3703 GEO-MEAN sched_debug.cpu#29.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
169 ± 24% +2312.8% 4082 ± 27% ivb42/unixbench/performance-execl
169 +2312.8% 4082 GEO-MEAN sched_debug.cpu#29.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
227 ± 26% +1980.9% 4740 ± 24% ivb42/unixbench/performance-execl
227 +1980.9% 4740 GEO-MEAN sched_debug.cpu#29.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
523 ± 25% +2425.4% 13227 ± 25% ivb42/unixbench/performance-execl
523 +2425.4% 13227 GEO-MEAN sched_debug.cpu#29.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
139 ± 20% +855.5% 1336 ± 9% ivb42/unixbench/performance-execl
139 +855.5% 1336 GEO-MEAN sched_debug.cfs_rq[28]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
124 ± 10% +2742.0% 3535 ± 8% ivb42/unixbench/performance-execl
124 +2742.0% 3535 GEO-MEAN sched_debug.cpu#28.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
317 ± 19% +1298.1% 4443 ± 15% ivb42/unixbench/performance-execl
317 +1298.1% 4443 GEO-MEAN sched_debug.cpu#28.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
779 ± 17% +1500.4% 12477 ± 12% ivb42/unixbench/performance-execl
779 +1500.4% 12477 GEO-MEAN sched_debug.cpu#28.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
0 ± 0% +Inf% 15 ± 40% ivb42/unixbench/performance-execl
0 +Inf% 15 GEO-MEAN sched_debug.cpu#6.cpu_load[3]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
0 ± 0% +Inf% 10 ± 39% ivb42/unixbench/performance-execl
0 +Inf% 10 GEO-MEAN sched_debug.cpu#6.cpu_load[4]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
225 ± 16% +609.3% 1602 ± 25% ivb42/unixbench/performance-execl
225 +609.3% 1602 GEO-MEAN sched_debug.cfs_rq[27]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
222 ± 5% +1799.9% 4221 ± 26% ivb42/unixbench/performance-execl
222 +1799.9% 4221 GEO-MEAN sched_debug.cpu#27.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
760 ± 13% +495.6% 4527 ± 26% ivb42/unixbench/performance-execl
760 +495.6% 4527 GEO-MEAN sched_debug.cpu#27.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1597 ± 46% +831.1% 14871 ± 24% ivb42/unixbench/performance-execl
1597 +831.1% 14871 GEO-MEAN sched_debug.cpu#27.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
0 ± 0% +Inf% 7 ± 38% ivb42/unixbench/performance-execl
0 +Inf% 7 GEO-MEAN sched_debug.cpu#8.cpu_load[3]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
0 ± 0% +Inf% 5 ± 21% ivb42/unixbench/performance-execl
0 +Inf% 5 GEO-MEAN sched_debug.cpu#8.cpu_load[4]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
624 ± 27% +519.1% 3868 ± 18% ivb42/unixbench/performance-execl
624 +519.1% 3868 GEO-MEAN sched_debug.cpu#26.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
959 ± 18% +410.1% 4895 ± 21% ivb42/unixbench/performance-execl
959 +410.1% 4895 GEO-MEAN sched_debug.cpu#26.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2541 ± 18% +440.2% 13729 ± 20% ivb42/unixbench/performance-execl
2541 +440.2% 13729 GEO-MEAN sched_debug.cpu#26.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
22090 ± 4% -92.4% 1687 ± 10% ivb42/unixbench/performance-execl
22090 -92.4% 1687 GEO-MEAN sched_debug.cfs_rq[25]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
484 ± 4% -92.6% 36 ± 10% ivb42/unixbench/performance-execl
484 -92.6% 36 GEO-MEAN sched_debug.cfs_rq[25]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3626 ± 11% -86.2% 500 ± 41% ivb42/unixbench/performance-execl
3626 -86.2% 500 GEO-MEAN sched_debug.cfs_rq[25]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3478 ± 10% -86.9% 455 ± 43% ivb42/unixbench/performance-execl
3478 -86.9% 455 GEO-MEAN sched_debug.cfs_rq[25]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
38 ± 35% +10817.3% 4170 ± 23% ivb42/unixbench/performance-execl
38 +10817.3% 4170 GEO-MEAN sched_debug.cpu#24.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
946 ± 20% +379.4% 4535 ± 10% ivb42/unixbench/performance-execl
945 +379.4% 4534 GEO-MEAN sched_debug.cpu#39.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2091 ± 44% +347.1% 9348 ± 34% ivb42/unixbench/performance-execl
2091 +347.1% 9348 GEO-MEAN sched_debug.cpu#18.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
88 ± 41% +339.4% 388 ± 36% ivb42/unixbench/performance-execl
88 +339.4% 388 GEO-MEAN sched_debug.cfs_rq[44]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
88 ± 41% +341.2% 390 ± 36% ivb42/unixbench/performance-execl
88 +341.2% 390 GEO-MEAN sched_debug.cfs_rq[44]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1324 ± 34% +513.2% 8120 ± 44% ivb42/unixbench/performance-execl
1324 +513.2% 8120 GEO-MEAN sched_debug.cpu#10.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1971 ± 42% +321.7% 8312 ± 29% ivb42/unixbench/performance-execl
1971 +321.7% 8312 GEO-MEAN sched_debug.cpu#1.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
46599 ± 4% -79.1% 9725 ± 5% ivb42/unixbench/performance-execl
46598 -79.1% 9725 GEO-MEAN sched_debug.cpu#25.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
191 ± 27% +485.9% 1123 ± 44% ivb42/unixbench/performance-execl
191 +485.9% 1123 GEO-MEAN sched_debug.cfs_rq[18]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2403 ± 45% +230.2% 7935 ± 14% ivb42/unixbench/performance-execl
2402 +230.2% 7935 GEO-MEAN sched_debug.cpu#18.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1119 ± 35% +316.7% 4666 ± 16% ivb42/unixbench/performance-execl
1119 +316.7% 4666 GEO-MEAN sched_debug.cfs_rq[36]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2 ± 42% +408.3% 12 ± 47% ivb42/unixbench/performance-execl
2 +408.3% 12 GEO-MEAN sched_debug.cpu#34.cpu_load[4]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1558 ± 48% +437.8% 8380 ± 16% ivb42/unixbench/performance-execl
1558 +437.8% 8380 GEO-MEAN sched_debug.cpu#9.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
230 ± 11% +364.3% 1069 ± 30% ivb42/unixbench/performance-execl
230 +364.3% 1069 GEO-MEAN sched_debug.cfs_rq[5]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1008 ± 21% +320.3% 4237 ± 16% ivb42/unixbench/performance-execl
1008 +320.3% 4237 GEO-MEAN sched_debug.cpu#26.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6 ± 32% +406.2% 32 ± 34% ivb42/unixbench/performance-execl
6 +406.2% 32 GEO-MEAN sched_debug.cfs_rq[29]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3825 ± 49% +306.0% 15529 ± 4% ivb42/unixbench/performance-execl
3825 +306.0% 15529 GEO-MEAN sched_debug.cpu#11.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5 ± 35% +480.8% 30 ± 27% ivb42/unixbench/performance-execl
5 +480.8% 30 GEO-MEAN sched_debug.cfs_rq[30]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1899 ± 49% +265.8% 6949 ± 5% ivb42/unixbench/performance-execl
1899 +265.8% 6949 GEO-MEAN sched_debug.cpu#11.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
46217 ± 4% -76.5% 10842 ± 4% ivb42/unixbench/performance-execl
46217 -76.5% 10842 GEO-MEAN sched_debug.cpu#37.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1 ± 50% +162.5% 4 ± 40% client7/autotest/performance-unixbench
1 +162.5% 4 GEO-MEAN sched_debug.cfs_rq[13]:/.nr_spread_over
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1 ± 0% +280.0% 3 ± 42% client7/autotest/performance-unixbench
1 +280.0% 3 GEO-MEAN sched_debug.cfs_rq[2]:/.nr_spread_over
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
247 ± 39% +334.2% 1076 ± 16% ivb42/unixbench/performance-execl
247 +334.2% 1076 GEO-MEAN sched_debug.cfs_rq[23]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1379 ± 24% +261.0% 4981 ± 23% ivb42/unixbench/performance-execl
1379 +261.0% 4981 GEO-MEAN sched_debug.cfs_rq[46]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
136 ± 33% +272.5% 508 ± 39% ivb42/unixbench/performance-execl
136 +272.5% 508 GEO-MEAN sched_debug.cfs_rq[42]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
238919 ± 0% -65.3% 82939 ± 1% client7/autotest/performance-unixbench
238919 -65.3% 82939 GEO-MEAN sched_debug.cpu#11.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
11568 ± 1% -64.5% 4102 ± 4% client7/autotest/performance-unixbench
11568 -64.5% 4102 GEO-MEAN sched_debug.cfs_rq[11]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
239165 ± 0% -65.9% 81671 ± 6% client7/autotest/performance-unixbench
239164 -65.9% 81671 GEO-MEAN sched_debug.cpu#10.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
216 ± 22% +319.1% 908 ± 6% ivb42/unixbench/performance-execl
216 +319.1% 908 GEO-MEAN sched_debug.cfs_rq[16]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
11671 ± 1% -64.3% 4161 ± 4% client7/autotest/performance-unixbench
11671 -64.3% 4161 GEO-MEAN sched_debug.cfs_rq[11]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
267 ± 33% +431.9% 1424 ± 26% ivb42/unixbench/performance-execl
267 +431.9% 1424 GEO-MEAN sched_debug.cfs_rq[30]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
328 ± 29% +367.4% 1536 ± 34% ivb42/unixbench/performance-execl
328 +367.4% 1536 GEO-MEAN sched_debug.cfs_rq[29]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
11566 ± 0% -61.7% 4426 ± 5% client7/autotest/performance-unixbench
11566 -61.7% 4426 GEO-MEAN sched_debug.cfs_rq[10]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
11667 ± 0% -61.6% 4479 ± 5% client7/autotest/performance-unixbench
11667 -61.6% 4479 GEO-MEAN sched_debug.cfs_rq[10]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
780 ± 34% +249.5% 2726 ± 12% ivb42/unixbench/performance-execl
780 +249.5% 2725 GEO-MEAN sched_debug.cpu#16.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
228614 ± 10% -59.6% 92280 ± 9% client7/autotest/performance-unixbench
228614 -59.6% 92280 GEO-MEAN sched_debug.cfs_rq[11]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
12739 ± 16% -73.8% 3334 ± 16% client7/autotest/performance-unixbench
12739 -73.8% 3334 GEO-MEAN proc-vmstat.numa_pte_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
14 ± 20% +112.2% 31 ± 21% client7/autotest/performance-unixbench
14 +112.2% 31 GEO-MEAN sched_debug.cpu#0.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1327 ± 17% +275.9% 4990 ± 17% ivb42/unixbench/performance-execl
1327 +275.9% 4990 GEO-MEAN sched_debug.cpu#38.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
273 ± 14% +282.8% 1048 ± 22% ivb42/unixbench/performance-execl
273 +282.8% 1048 GEO-MEAN sched_debug.cfs_rq[1]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
230 ± 5% -54.3% 105 ± 10% client7/autotest/performance-unixbench
230 -54.3% 105 GEO-MEAN sched_debug.cfs_rq[11]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
10582 ± 5% -54.0% 4868 ± 10% client7/autotest/performance-unixbench
10582 -54.0% 4868 GEO-MEAN sched_debug.cfs_rq[11]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1980 ± 8% +102.2% 4005 ± 7% client7/autotest/performance-unixbench
1980 +102.2% 4005 GEO-MEAN sched_debug.cfs_rq[1]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2015 ± 8% +101.6% 4062 ± 7% client7/autotest/performance-unixbench
2014 +101.6% 4062 GEO-MEAN sched_debug.cfs_rq[1]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6081 ± 28% +200.7% 18288 ± 8% ivb42/unixbench/performance-execl
6081 +200.7% 18287 GEO-MEAN sched_debug.cpu#1.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
178606 ± 27% -74.1% 46308 ± 46% client7/autotest/performance-unixbench
178606 -74.1% 46308 GEO-MEAN sched_debug.cfs_rq[4]:/.spread0
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
8 ± 48% +176.2% 23 ± 20% client7/autotest/performance-unixbench
8 +176.2% 23 GEO-MEAN sched_debug.cpu#7.cpu_load[1]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1857 ± 4% +91.5% 3556 ± 6% client7/autotest/performance-unixbench
1857 +91.5% 3556 GEO-MEAN sched_debug.cfs_rq[3]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1831 ± 4% +91.0% 3497 ± 6% client7/autotest/performance-unixbench
1830 +91.0% 3497 GEO-MEAN sched_debug.cfs_rq[3]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1863 ± 7% +80.2% 3359 ± 3% client7/autotest/performance-unixbench
1863 +80.2% 3359 GEO-MEAN sched_debug.cfs_rq[6]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1884 ± 6% +80.7% 3406 ± 3% client7/autotest/performance-unixbench
1884 +80.7% 3406 GEO-MEAN sched_debug.cfs_rq[7]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
48892 ± 8% +78.2% 87107 ± 3% client7/autotest/performance-unixbench
48892 +78.2% 87107 GEO-MEAN sched_debug.cpu#6.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1834 ± 7% +80.3% 3307 ± 3% client7/autotest/performance-unixbench
1834 +80.3% 3307 GEO-MEAN sched_debug.cfs_rq[6]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1865 ± 6% +79.7% 3352 ± 3% client7/autotest/performance-unixbench
1865 +79.7% 3352 GEO-MEAN sched_debug.cfs_rq[7]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2014 ± 3% +77.5% 3575 ± 8% client7/autotest/performance-unixbench
2014 +77.5% 3575 GEO-MEAN sched_debug.cfs_rq[5]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1985 ± 4% +77.5% 3523 ± 8% client7/autotest/performance-unixbench
1985 +77.5% 3523 GEO-MEAN sched_debug.cfs_rq[5]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
229 ± 1% -42.8% 131 ± 10% client7/autotest/performance-unixbench
229 -42.8% 131 GEO-MEAN sched_debug.cfs_rq[10]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
10535 ± 1% -42.4% 6068 ± 10% client7/autotest/performance-unixbench
10535 -42.4% 6068 GEO-MEAN sched_debug.cfs_rq[10]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
25 ± 15% +62.7% 41 ± 17% client7/autotest/performance-unixbench
25 +62.7% 41 GEO-MEAN sched_debug.cpu#1.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
54292 ± 16% +61.8% 87856 ± 5% client7/autotest/performance-unixbench
54291 +61.8% 87856 GEO-MEAN sched_debug.cpu#7.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2985 ± 29% +176.8% 8262 ± 9% ivb42/unixbench/performance-execl
2985 +176.8% 8262 GEO-MEAN sched_debug.cpu#1.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2734 ± 18% +201.9% 8257 ± 9% ivb42/unixbench/performance-execl
2734 +201.9% 8257 GEO-MEAN sched_debug.cpu#0.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1884 ± 4% +66.9% 3146 ± 16% client7/autotest/performance-unixbench
1884 +66.9% 3146 GEO-MEAN sched_debug.cfs_rq[0]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1862 ± 4% +66.7% 3104 ± 16% client7/autotest/performance-unixbench
1862 +66.7% 3104 GEO-MEAN sched_debug.cfs_rq[0]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2016 ± 4% +56.1% 3147 ± 9% client7/autotest/performance-unixbench
2016 +56.1% 3147 GEO-MEAN sched_debug.cfs_rq[4]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2047 ± 3% +56.1% 3196 ± 9% client7/autotest/performance-unixbench
2046 +56.1% 3196 GEO-MEAN sched_debug.cfs_rq[4]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
224.65 ± 47% +269.2% 829.38 ± 8% ivb42/unixbench/performance-execl
224.65 +269.2% 829.38 GEO-MEAN sched_debug.cfs_rq[21]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
57 ± 10% -62.5% 21 ± 28% client7/autotest/performance-unixbench
57 -62.5% 21 GEO-MEAN sched_debug.cpu#11.cpu_load[4]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
107353 ± 1% -25.9% 79520 ± 7% client7/autotest/performance-unixbench
95 ± 38% +3152.0% 3089 ± 34% ivb42/unixbench/performance-execl
3193 +390.8% 15673 GEO-MEAN sched_debug.cpu#13.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
106243 ± 0% -20.5% 84484 ± 1% client7/autotest/performance-unixbench
106243 -20.5% 84484 GEO-MEAN sched_debug.cpu#12.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1980 ± 4% +84.2% 3648 ± 10% client7/autotest/performance-unixbench
1980 +84.2% 3648 GEO-MEAN sched_debug.cfs_rq[2]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1946 ± 4% +84.3% 3587 ± 10% client7/autotest/performance-unixbench
1946 +84.3% 3587 GEO-MEAN sched_debug.cfs_rq[2]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1234 ± 42% +257.7% 4416 ± 36% ivb42/unixbench/performance-execl
1234 +257.7% 4416 GEO-MEAN sched_debug.cfs_rq[21]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
71775 ± 0% +11.9% 80325 ± 1% client7/autotest/performance-unixbench
71774 +11.9% 80325 GEO-MEAN sched_debug.cpu#8.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
419 ± 14% +248.4% 1462 ± 20% ivb42/unixbench/performance-execl
419 +248.4% 1462 GEO-MEAN sched_debug.cfs_rq[26]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5109 ± 36% +266.4% 18721 ± 15% ivb42/unixbench/performance-execl
5109 +266.4% 18721 GEO-MEAN sched_debug.cpu#19.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4630 ± 32% +194.7% 13648 ± 15% ivb42/unixbench/performance-execl
4630 +194.7% 13647 GEO-MEAN sched_debug.cpu#38.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4886 ± 44% +225.4% 15901 ± 10% ivb42/unixbench/performance-execl
4886 +225.4% 15901 GEO-MEAN sched_debug.cpu#10.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
54269.57 ± 33% +84.8% 100296.87 ± 20% client7/autotest/performance-unixbench
267.61 ± 43% +334.0% 1161.48 ± 8% ivb42/unixbench/performance-execl
3810.89 +183.2% 10793.19 GEO-MEAN sched_debug.cfs_rq[7]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1 ± 0% +280.0% 3 ± 30% client7/autotest/performance-unixbench
1 +280.0% 3 GEO-MEAN sched_debug.cfs_rq[6]:/.nr_spread_over
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
822656 ± 3% -10.1% 739652 ± 3% client7/autotest/performance-unixbench
1192 ± 22% +372.1% 5630 ± 37% ivb42/unixbench/performance-execl
31323 +106.0% 64535 GEO-MEAN sched_debug.cfs_rq[13]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1763 ± 37% +135.3% 4148 ± 13% ivb42/unixbench/performance-execl
1763 +135.3% 4148 GEO-MEAN sched_debug.cfs_rq[44]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3334 ± 27% +165.8% 8862 ± 18% ivb42/unixbench/performance-execl
3333 +165.8% 8862 GEO-MEAN sched_debug.cpu#16.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
9 ± 46% +171.1% 24 ± 15% client7/autotest/performance-unixbench
9 +171.1% 24 GEO-MEAN sched_debug.cpu#7.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5423 ± 43% +268.6% 19991 ± 30% ivb42/unixbench/performance-execl
5423 +268.6% 19991 GEO-MEAN sched_debug.cpu#17.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
958 ± 28% -62.8% 356 ± 36% ivb42/unixbench/performance-execl
958 -62.8% 356 GEO-MEAN sched_debug.cfs_rq[26]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2537 ± 36% +229.8% 8369 ± 15% ivb42/unixbench/performance-execl
2537 +229.8% 8368 GEO-MEAN sched_debug.cpu#19.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
59716 ± 9% +26.5% 75569 ± 3% client7/autotest/performance-unixbench
59716 +26.5% 75569 GEO-MEAN sched_debug.cfs_rq[8]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
56 ± 13% +80.9% 102 ± 15% client7/autotest/performance-unixbench
56 +80.9% 101 GEO-MEAN sched_debug.cfs_rq[7]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1461 ± 13% +215.2% 4607 ± 17% ivb42/unixbench/performance-execl
1461 +215.2% 4607 GEO-MEAN sched_debug.cfs_rq[45]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2429 ± 45% +189.9% 7042 ± 9% ivb42/unixbench/performance-execl
2429 +189.9% 7042 GEO-MEAN sched_debug.cpu#10.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
104379 ± 15% +21.2% 126507 ± 14% client7/autotest/performance-unixbench
225 ± 14% +302.6% 906 ± 12% ivb42/unixbench/performance-execl
4846 +120.9% 10707 GEO-MEAN sched_debug.cfs_rq[6]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
392 ± 10% +211.8% 1225 ± 33% ivb42/unixbench/performance-execl
392 +211.8% 1225 GEO-MEAN sched_debug.cfs_rq[3]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
934 ± 29% -62.9% 347 ± 33% ivb42/unixbench/performance-execl
934 -62.9% 347 GEO-MEAN sched_debug.cfs_rq[26]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2241 ± 32% +105.1% 4596 ± 26% ivb42/unixbench/performance-execl
2241 +105.1% 4596 GEO-MEAN sched_debug.cfs_rq[42]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1.391e+08 ± 5% +169.4% 3.746e+08 ± 10% client7/autotest/performance-unixbench
1.391e+08 +169.4% 3.746e+08 GEO-MEAN cpuidle.C1E-NHM.time
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
101 ± 5% -62.3% 38 ± 4% client7/autotest/performance-unixbench
101 -62.3% 38 GEO-MEAN sched_debug.cpu#10.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5674 ± 25% +197.9% 16903 ± 22% ivb42/unixbench/performance-execl
5673 +197.9% 16903 GEO-MEAN sched_debug.cpu#5.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2695 ± 43% +222.1% 8680 ± 24% ivb42/unixbench/performance-execl
2694 +222.1% 8680 GEO-MEAN sched_debug.cpu#17.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
11309 ± 47% +114.3% 24239 ± 19% ivb42/unixbench/performance-execl
11309 +114.3% 24239 GEO-MEAN sched_debug.cpu#16.sched_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
17 ± 33% +122.5% 39 ± 20% client7/autotest/performance-unixbench
17 +122.5% 39 GEO-MEAN sched_debug.cfs_rq[13]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
104 ± 1% -62.5% 39 ± 10% client7/autotest/performance-unixbench
103 -62.5% 38 GEO-MEAN sched_debug.cpu#11.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
307 ± 25% +204.8% 938 ± 16% ivb42/unixbench/performance-execl
307 +204.8% 938 GEO-MEAN sched_debug.cfs_rq[4]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
49504 ± 9% +99.6% 98817 ± 4% client7/autotest/performance-unixbench
675 ± 38% +298.7% 2692 ± 21% ivb42/unixbench/performance-execl
5781 +182.1% 16310 GEO-MEAN sched_debug.cpu#1.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3018 ± 33% +141.0% 7273 ± 30% ivb42/unixbench/performance-execl
3018 +141.0% 7273 GEO-MEAN sched_debug.cpu#5.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6012 ± 28% +195.9% 17793 ± 13% ivb42/unixbench/performance-execl
6012 +195.9% 17793 GEO-MEAN sched_debug.cpu#16.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2626 ± 13% +79.7% 4719 ± 15% client7/autotest/performance-unixbench
2626 +79.7% 4719 GEO-MEAN sched_debug.cfs_rq[7]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
102 ± 2% -62.0% 39 ± 11% client7/autotest/performance-unixbench
102 -62.0% 38 GEO-MEAN sched_debug.cfs_rq[11]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1436 ± 46% +151.1% 3606 ± 11% ivb42/unixbench/performance-execl
1435 +151.1% 3605 GEO-MEAN sched_debug.cpu#38.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
104 ± 6% -63.7% 38 ± 8% client7/autotest/performance-unixbench
104 -63.7% 37 GEO-MEAN sched_debug.cfs_rq[10]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
18 ± 43% +70.0% 30 ± 7% ivb42/unixbench/performance-execl
17 +70.0% 30 GEO-MEAN sched_debug.cfs_rq[27]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
867 ± 43% +68.2% 1459 ± 7% ivb42/unixbench/performance-execl
867 +68.2% 1459 GEO-MEAN sched_debug.cfs_rq[27]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
450012 ± 20% +64.2% 738924 ± 9% client7/autotest/performance-unixbench
450012 +64.2% 738924 GEO-MEAN sched_debug.cfs_rq[7]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
19 ± 24% +102.0% 39 ± 20% client7/autotest/performance-unixbench
19 +102.0% 39 GEO-MEAN sched_debug.cpu#13.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3640 ± 12% +205.4% 11117 ± 28% ivb42/unixbench/performance-execl
3640 +205.4% 11117 GEO-MEAN sched_debug.cpu#15.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
59 ± 9% -59.5% 24 ± 23% client7/autotest/performance-unixbench
59 -59.5% 24 GEO-MEAN sched_debug.cpu#11.cpu_load[3]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7898 ± 11% +128.2% 18021 ± 17% ivb42/unixbench/performance-execl
7898 +128.2% 18021 GEO-MEAN sched_debug.cpu#15.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1997 ± 24% +111.1% 4217 ± 9% ivb42/unixbench/performance-execl
1997 +111.1% 4217 GEO-MEAN sched_debug.cfs_rq[32]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
110 ± 42% +174.4% 302 ± 33% ivb42/unixbench/performance-execl
110 +174.4% 302 GEO-MEAN sched_debug.cfs_rq[47]:/.tg_load_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
110 ± 42% +168.2% 295 ± 36% ivb42/unixbench/performance-execl
110 +168.2% 295 GEO-MEAN sched_debug.cfs_rq[47]:/.blocked_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
48605 ± 8% +84.7% 89750 ± 5% client7/autotest/performance-unixbench
815 ± 37% +242.0% 2787 ± 38% ivb42/unixbench/performance-execl
6293 +151.3% 15817 GEO-MEAN sched_debug.cpu#5.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16 ± 16% -59.5% 6 ± 28% client7/autotest/performance-unixbench
16 -59.5% 6 GEO-MEAN sched_debug.cfs_rq[11]:/.nr_spread_over
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2160 ± 19% +138.2% 5146 ± 24% ivb42/unixbench/performance-execl
2160 +138.2% 5146 GEO-MEAN sched_debug.cfs_rq[29]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2817 ± 25% +164.6% 7455 ± 20% ivb42/unixbench/performance-execl
2817 +164.6% 7454 GEO-MEAN sched_debug.cpu#5.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3085 ± 41% +187.0% 8856 ± 35% ivb42/unixbench/performance-execl
3085 +187.0% 8856 GEO-MEAN sched_debug.cpu#19.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2986 ± 28% +167.6% 7991 ± 14% ivb42/unixbench/performance-execl
2985 +167.6% 7991 GEO-MEAN sched_debug.cpu#16.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2292 ± 17% +132.5% 5331 ± 24% ivb42/unixbench/performance-execl
2292 +132.5% 5331 GEO-MEAN sched_debug.cfs_rq[30]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
12 ± 19% +112.7% 26 ± 18% client7/autotest/performance-unixbench
12 +112.7% 26 GEO-MEAN sched_debug.cfs_rq[0]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
232162 ± 2% -46.4% 124451 ± 17% client7/autotest/performance-unixbench
260 ± 36% +271.2% 967 ± 18% ivb42/unixbench/performance-execl
7780 +41.1% 10975 GEO-MEAN sched_debug.cfs_rq[10]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5168 ± 6% -53.9% 2382 ± 18% client7/autotest/performance-unixbench
5167 -53.9% 2382 GEO-MEAN sched_debug.cpu#11.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3908 ± 11% +99.8% 7809 ± 15% ivb42/unixbench/performance-execl
3908 +99.8% 7809 GEO-MEAN sched_debug.cpu#15.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5455 ± 7% -55.2% 2443 ± 6% client7/autotest/performance-unixbench
5455 -55.2% 2443 GEO-MEAN sched_debug.cpu#10.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
101631 ± 10% +52.1% 154574 ± 23% client7/autotest/performance-unixbench
300 ± 36% +214.7% 946 ± 15% ivb42/unixbench/performance-execl
5528 +118.8% 12095 GEO-MEAN sched_debug.cfs_rq[9]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
65 ± 10% -51.4% 32 ± 9% client7/autotest/performance-unixbench
65 -51.4% 32 GEO-MEAN sched_debug.cfs_rq[10]:/.runnable_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4052 ± 6% +129.8% 9312 ± 6% ivb42/unixbench/performance-execl
4052 +129.8% 9312 GEO-MEAN sched_debug.cpu#47.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
972 ± 13% +127.9% 2216 ± 11% ivb42/unixbench/performance-execl
972 +127.9% 2216 GEO-MEAN sched_debug.cfs_rq[47]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
64 ± 7% -55.2% 29 ± 17% client7/autotest/performance-unixbench
64 -55.2% 29 GEO-MEAN sched_debug.cpu#11.cpu_load[2]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
26 ± 29% +116.8% 56 ± 15% client7/autotest/performance-unixbench
26 +116.8% 56 GEO-MEAN sched_debug.cfs_rq[2]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
931 ± 21% +94.7% 1813 ± 25% client7/autotest/performance-unixbench
931 +94.7% 1813 GEO-MEAN sched_debug.cpu#0.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
10323 ± 12% +120.7% 22785 ± 12% ivb42/unixbench/performance-execl
10322 +120.7% 22785 GEO-MEAN sched_debug.cpu#0.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
20 ± 15% +118.3% 45 ± 5% client7/autotest/performance-unixbench
20 +118.3% 45 GEO-MEAN sched_debug.cpu#3.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1424033 ± 2% -41.4% 834195 ± 7% client7/autotest/performance-unixbench
1214 ± 44% +259.0% 4359 ± 34% ivb42/unixbench/performance-execl
41582 +45.0% 60304 GEO-MEAN sched_debug.cfs_rq[10]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
61 ± 9% -48.2% 32 ± 15% client7/autotest/performance-unixbench
61 -48.2% 32 GEO-MEAN sched_debug.cfs_rq[11]:/.runnable_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4845 ± 5% +106.9% 10024 ± 7% ivb42/unixbench/performance-execl
4845 +106.9% 10024 GEO-MEAN sched_debug.cpu#40.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
8430 ± 43% +234.3% 28182 ± 48% ivb42/unixbench/performance-execl
8430 +234.3% 28182 GEO-MEAN sched_debug.cpu#21.sched_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4805 ± 5% +116.2% 10387 ± 8% ivb42/unixbench/performance-execl
4805 +116.2% 10387 GEO-MEAN sched_debug.cpu#36.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
26 ± 30% +113.6% 56 ± 17% client7/autotest/performance-unixbench
26 +113.6% 56 GEO-MEAN sched_debug.cpu#2.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4996 ± 5% +104.8% 10234 ± 3% ivb42/unixbench/performance-execl
4996 +104.8% 10234 GEO-MEAN sched_debug.cpu#31.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5039 ± 5% +109.8% 10576 ± 3% ivb42/unixbench/performance-execl
5039 +109.8% 10576 GEO-MEAN sched_debug.cpu#39.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4489 ± 6% +107.8% 9330 ± 7% ivb42/unixbench/performance-execl
4489 +107.8% 9330 GEO-MEAN sched_debug.cpu#46.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
19 ± 15% +143.3% 47 ± 11% client7/autotest/performance-unixbench
19 +143.3% 47 GEO-MEAN sched_debug.cfs_rq[3]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1.14 ± 20% +72.9% 1.97 ± 13% client7/autotest/performance-unixbench
1.14 +72.9% 1.97 GEO-MEAN turbostat.%pc3
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4506 ± 5% +112.0% 9556 ± 6% ivb42/unixbench/performance-execl
4506 +112.0% 9556 GEO-MEAN sched_debug.cpu#44.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4575 ± 5% +116.9% 9922 ± 9% ivb42/unixbench/performance-execl
4575 +116.9% 9921 GEO-MEAN sched_debug.cpu#43.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
44590 ± 13% +105.5% 91634 ± 4% client7/autotest/performance-unixbench
44589 +105.5% 91634 GEO-MEAN sched_debug.cpu#2.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4958 ± 4% +104.5% 10138 ± 7% ivb42/unixbench/performance-execl
4958 +104.5% 10138 GEO-MEAN sched_debug.cpu#24.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4671 ± 5% +131.7% 10826 ± 25% ivb42/unixbench/performance-execl
4671 +131.7% 10826 GEO-MEAN sched_debug.cpu#41.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
505 ± 9% -49.6% 254 ± 4% ivb42/unixbench/performance-execl
505 -49.6% 254 GEO-MEAN slabinfo.kmalloc-32.active_slabs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
505 ± 9% -49.6% 254 ± 4% ivb42/unixbench/performance-execl
505 -49.6% 254 GEO-MEAN slabinfo.kmalloc-32.num_slabs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4474 ± 5% +99.3% 8917 ± 6% ivb42/unixbench/performance-execl
4474 +99.3% 8917 GEO-MEAN sched_debug.cpu#45.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
670199 ± 1% -50.1% 334352 ± 2% client7/autotest/performance-unixbench
670199 -50.1% 334352 GEO-MEAN cpuidle.C1E-NHM.usage
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
42580 ± 10% +112.1% 90323 ± 2% client7/autotest/performance-unixbench
1370 ± 19% +126.8% 3109 ± 36% ivb42/unixbench/performance-execl
7639 +119.3% 16758 GEO-MEAN sched_debug.cpu#3.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
8459 ± 9% +118.4% 18473 ± 19% ivb42/unixbench/performance-execl
8458 +118.4% 18473 GEO-MEAN sched_debug.cpu#3.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2180 ± 41% +83.4% 3997 ± 9% ivb42/unixbench/performance-execl
2180 +83.4% 3997 GEO-MEAN sched_debug.cpu#38.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6695 ± 17% +77.4% 11879 ± 6% ivb42/unixbench/performance-execl
6695 +77.4% 11879 GEO-MEAN sched_debug.cpu#22.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4682 ± 8% +100.4% 9382 ± 9% ivb42/unixbench/performance-execl
4682 +100.4% 9382 GEO-MEAN sched_debug.cpu#42.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4827 ± 8% +92.3% 9281 ± 10% ivb42/unixbench/performance-execl
4826 +92.3% 9281 GEO-MEAN sched_debug.cpu#33.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5061 ± 5% +91.6% 9694 ± 7% ivb42/unixbench/performance-execl
5060 +91.6% 9694 GEO-MEAN sched_debug.cpu#28.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4768 ± 7% +90.9% 9103 ± 4% ivb42/unixbench/performance-execl
4768 +90.9% 9103 GEO-MEAN sched_debug.cpu#35.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1463083 ± 6% -48.2% 758024 ± 2% client7/autotest/performance-unixbench
1463083 -48.2% 758024 GEO-MEAN sched_debug.cfs_rq[11]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4913 ± 5% +100.6% 9858 ± 14% ivb42/unixbench/performance-execl
4913 +100.6% 9858 GEO-MEAN sched_debug.cpu#29.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2204 ± 44% +89.4% 4174 ± 26% ivb42/unixbench/performance-execl
2204 +89.4% 4174 GEO-MEAN sched_debug.cfs_rq[16]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4913 ± 7% +83.2% 9000 ± 5% ivb42/unixbench/performance-execl
4912 +83.2% 9000 GEO-MEAN sched_debug.cpu#32.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2.86 ± 19% +97.8% 5.66 ± 13% ivb42/unixbench/performance-execl
2.86 +97.8% 5.66 GEO-MEAN turbostat.%pc2
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
48392 ± 8% +82.4% 88281 ± 0% client7/autotest/performance-unixbench
1141 ± 34% +101.4% 2299 ± 34% ivb42/unixbench/performance-execl
7433 +91.7% 14248 GEO-MEAN sched_debug.cpu#4.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
955 ± 23% +93.1% 1845 ± 11% client7/autotest/performance-unixbench
955 +93.1% 1845 GEO-MEAN sched_debug.cpu#7.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
593481 ± 7% +40.0% 830999 ± 4% client7/autotest/performance-unixbench
1805 ± 48% +221.4% 5804 ± 28% ivb42/unixbench/performance-execl
32737 +112.1% 69452 GEO-MEAN sched_debug.cfs_rq[6]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16 ± 24% +125.0% 37 ± 20% client7/autotest/performance-unixbench
16 +125.0% 37 GEO-MEAN sched_debug.cpu#12.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16 ± 32% +117.9% 36 ± 15% client7/autotest/performance-unixbench
16 +117.9% 36 GEO-MEAN sched_debug.cfs_rq[12]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
78 ± 7% -42.2% 45 ± 22% client7/autotest/performance-unixbench
78 -42.2% 45 GEO-MEAN sched_debug.cpu#5.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16 ± 49% +101.2% 33 ± 26% ivb42/unixbench/performance-execl
16 +101.2% 33 GEO-MEAN sched_debug.cfs_rq[28]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
73 ± 6% -49.2% 37 ± 13% client7/autotest/performance-unixbench
73 -49.2% 37 GEO-MEAN sched_debug.cpu#11.cpu_load[1]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
17 ± 25% +65.1% 28 ± 18% client7/autotest/performance-unixbench
17 +65.1% 28 GEO-MEAN sched_debug.cpu#0.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6873 ± 26% -44.8% 3792 ± 11% ivb42/unixbench/performance-execl
6873 -44.8% 3792 GEO-MEAN cpuidle.C1-IVT.usage
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2429 ± 17% +89.7% 4609 ± 17% ivb42/unixbench/performance-execl
2429 +89.7% 4609 GEO-MEAN sched_debug.cfs_rq[28]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4918 ± 8% +85.8% 9137 ± 7% ivb42/unixbench/performance-execl
4918 +85.8% 9137 GEO-MEAN sched_debug.cpu#34.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5427 ± 5% +95.7% 10624 ± 15% ivb42/unixbench/performance-execl
5427 +95.7% 10624 GEO-MEAN sched_debug.cpu#27.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
813 ± 47% +96.9% 1602 ± 25% ivb42/unixbench/performance-execl
813 +96.9% 1602 GEO-MEAN sched_debug.cfs_rq[28]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1572 ± 18% +65.7% 2604 ± 30% client7/autotest/performance-unixbench
1572 +65.7% 2604 GEO-MEAN sched_debug.cpu#13.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1191 ± 12% +49.3% 1778 ± 6% client7/autotest/performance-unixbench
1191 +49.3% 1778 GEO-MEAN sched_debug.cpu#3.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7291 ± 15% +65.8% 12092 ± 8% ivb42/unixbench/performance-execl
7291 +65.8% 12092 GEO-MEAN sched_debug.cpu#18.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7729 ± 23% +107.1% 16004 ± 15% ivb42/unixbench/performance-execl
7729 +107.1% 16004 GEO-MEAN sched_debug.cpu#4.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
15 ± 28% +60.8% 25 ± 12% client7/autotest/performance-unixbench
15 +60.8% 25 GEO-MEAN sched_debug.cpu#5.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7235 ± 18% +71.1% 12380 ± 6% ivb42/unixbench/performance-execl
7235 +71.1% 12380 GEO-MEAN sched_debug.cpu#20.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
399458 ± 6% -49.2% 202852 ± 4% client7/autotest/performance-unixbench
6979 ± 14% +64.3% 11469 ± 3% ivb42/unixbench/performance-execl
52802 -8.7% 48234 GEO-MEAN sched_debug.cpu#11.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4185 ± 9% +89.8% 7945 ± 15% ivb42/unixbench/performance-execl
4185 +89.8% 7945 GEO-MEAN sched_debug.cpu#3.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1161 ± 13% +59.7% 1855 ± 14% ivb42/unixbench/performance-execl
1161 +59.7% 1855 GEO-MEAN sched_debug.cfs_rq[38]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5762 ± 3% +75.8% 10128 ± 12% ivb42/unixbench/performance-execl
5762 +75.8% 10128 GEO-MEAN sched_debug.cpu#26.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
24 ± 14% +61.5% 39 ± 15% ivb42/unixbench/performance-execl
24 +61.5% 39 GEO-MEAN sched_debug.cfs_rq[38]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
586746 ± 8% +70.4% 1000000 ± 0% ivb42/unixbench/performance-execl
586746 +70.4% 999999 GEO-MEAN sched_debug.cpu#25.avg_idle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
58 ± 6% -40.1% 35 ± 13% client7/autotest/performance-unixbench
58 -40.1% 34 GEO-MEAN sched_debug.cpu#10.cpu_load[4]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
25 ± 15% +65.1% 41 ± 16% client7/autotest/performance-unixbench
25 +65.1% 41 GEO-MEAN sched_debug.cfs_rq[1]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
61 ± 6% -38.4% 37 ± 14% client7/autotest/performance-unixbench
61 -38.4% 37 GEO-MEAN sched_debug.cpu#10.cpu_load[3]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7521 ± 23% +63.0% 12255 ± 5% ivb42/unixbench/performance-execl
7521 +63.0% 12255 GEO-MEAN sched_debug.cpu#23.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6965 ± 8% +63.6% 11397 ± 25% ivb42/unixbench/performance-execl
6964 +63.6% 11397 GEO-MEAN sched_debug.cpu#0.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3842 ± 23% +84.9% 7104 ± 15% ivb42/unixbench/performance-execl
3841 +84.9% 7103 GEO-MEAN sched_debug.cpu#4.sched_goidle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3 ± 14% +105.9% 7 ± 36% client7/autotest/performance-unixbench
3 +105.9% 6 GEO-MEAN sched_debug.cfs_rq[3]:/.nr_spread_over
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
14.19 ± 1% -9.2% 12.88 ± 1% client7/autotest/performance-unixbench
5.54 ± 16% -54.6% 2.52 ± 30% ivb42/unixbench/performance-execl
8.86 -35.8% 5.69 GEO-MEAN turbostat.%pc6
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
72 ± 7% -38.5% 44 ± 18% client7/autotest/performance-unixbench
72 -38.5% 44 GEO-MEAN sched_debug.cfs_rq[5]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
19 ± 23% +53.7% 29 ± 17% client7/autotest/performance-unixbench
18 +53.7% 29 GEO-MEAN sched_debug.cpu#6.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
798 ± 15% +41.2% 1126 ± 20% ivb42/unixbench/performance-execl
798 +41.2% 1126 GEO-MEAN sched_debug.cfs_rq[15]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3774 ± 14% +84.6% 6967 ± 31% ivb42/unixbench/performance-execl
3774 +84.6% 6967 GEO-MEAN sched_debug.cpu#3.ttwu_count
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16 ± 16% +43.9% 23 ± 20% ivb42/unixbench/performance-execl
16 +43.9% 23 GEO-MEAN sched_debug.cfs_rq[15]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
671065 ± 5% +20.0% 804997 ± 5% client7/autotest/performance-unixbench
671065 +20.0% 804997 GEO-MEAN sched_debug.cfs_rq[5]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1514 ± 20% +56.4% 2368 ± 24% client7/autotest/performance-unixbench
1514 +56.4% 2368 GEO-MEAN sched_debug.cpu#12.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
597 ± 23% +85.9% 1110 ± 27% ivb42/unixbench/performance-execl
597 +85.9% 1110 GEO-MEAN sched_debug.cfs_rq[2]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
74 ± 8% -39.3% 45 ± 14% client7/autotest/performance-unixbench
74 -39.3% 45 GEO-MEAN sched_debug.cpu#10.cpu_load[1]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
170819 ± 3% +16.8% 199577 ± 5% client7/autotest/performance-unixbench
6864 ± 20% +90.1% 13046 ± 3% ivb42/unixbench/performance-execl
34241 +49.0% 51027 GEO-MEAN sched_debug.cpu#13.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7604 ± 21% +57.1% 11947 ± 5% ivb42/unixbench/performance-execl
7604 +57.1% 11947 GEO-MEAN sched_debug.cpu#21.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
15 ± 31% +89.6% 29 ± 18% client7/autotest/performance-unixbench
15 +89.6% 29 GEO-MEAN sched_debug.cfs_rq[12]:/.runnable_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
402973 ± 0% -40.7% 239098 ± 7% client7/autotest/performance-unixbench
7507 ± 13% +53.9% 11556 ± 6% ivb42/unixbench/performance-execl
55002 -4.4% 52564 GEO-MEAN sched_debug.cpu#10.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
87 ± 7% -40.7% 51 ± 13% client7/autotest/performance-unixbench
87 -40.7% 51 GEO-MEAN sched_debug.cpu#11.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7734 ± 10% +59.5% 12336 ± 7% ivb42/unixbench/performance-execl
7734 +59.5% 12336 GEO-MEAN sched_debug.cpu#16.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16604 ± 17% +41.9% 23555 ± 14% ivb42/unixbench/performance-execl
16604 +41.9% 23555 GEO-MEAN sched_debug.cfs_rq[0]:/.tg_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7405 ± 14% +67.3% 12390 ± 7% ivb42/unixbench/performance-execl
7405 +67.3% 12390 GEO-MEAN sched_debug.cpu#19.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
23622 ± 5% -10.3% 21198 ± 7% client7/autotest/performance-unixbench
64567 ± 9% -49.5% 32618 ± 4% ivb42/unixbench/performance-execl
39054 -32.7% 26295 GEO-MEAN slabinfo.kmalloc-32.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
23804 ± 5% -9.6% 21510 ± 7% client7/autotest/performance-unixbench
64715 ± 9% -49.6% 32618 ± 4% ivb42/unixbench/performance-execl
39249 -32.5% 26488 GEO-MEAN slabinfo.kmalloc-32.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
66 ± 7% -39.0% 40 ± 13% client7/autotest/performance-unixbench
66 -39.0% 40 GEO-MEAN sched_debug.cpu#10.cpu_load[2]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
68 ± 7% +48.7% 101 ± 17% client7/autotest/performance-unixbench
68 +48.7% 101 GEO-MEAN sched_debug.cfs_rq[0]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3166 ± 7% +48.3% 4694 ± 17% client7/autotest/performance-unixbench
3166 +48.3% 4694 GEO-MEAN sched_debug.cfs_rq[0]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
8114 ± 6% +54.6% 12544 ± 11% ivb42/unixbench/performance-execl
8114 +54.6% 12543 GEO-MEAN sched_debug.cpu#15.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
540 ± 12% +60.4% 867 ± 11% ivb42/unixbench/performance-execl
540 +60.4% 866 GEO-MEAN slabinfo.mnt_cache.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
540 ± 12% +60.4% 867 ± 11% ivb42/unixbench/performance-execl
540 +60.4% 866 GEO-MEAN slabinfo.mnt_cache.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
38 ± 14% +57.6% 60 ± 12% client7/autotest/performance-unixbench
38 +57.6% 60 GEO-MEAN sched_debug.cpu#7.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
45 ± 7% -38.2% 28 ± 28% client7/autotest/performance-unixbench
45 -38.2% 28 GEO-MEAN sched_debug.cfs_rq[15]:/.runnable_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
170701 ± 6% +58.3% 270227 ± 12% client7/autotest/performance-unixbench
7726 ± 17% +55.1% 11979 ± 7% ivb42/unixbench/performance-execl
36316 +56.7% 56896 GEO-MEAN sched_debug.cpu#9.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
287 ± 13% +67.8% 482 ± 5% client7/autotest/performance-unixbench
714 ± 10% +51.2% 1079 ± 6% ivb42/unixbench/performance-execl
453 +59.3% 721 GEO-MEAN slabinfo.RAW.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
287 ± 13% +67.8% 482 ± 5% client7/autotest/performance-unixbench
714 ± 10% +51.2% 1079 ± 6% ivb42/unixbench/performance-execl
453 +59.3% 721 GEO-MEAN slabinfo.RAW.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
91 ± 10% -38.7% 56 ± 19% client7/autotest/performance-unixbench
91 -38.7% 56 GEO-MEAN sched_debug.cpu#10.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7499 ± 15% +74.9% 13115 ± 20% ivb42/unixbench/performance-execl
7499 +74.9% 13115 GEO-MEAN sched_debug.cpu#17.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1228 ± 20% +47.7% 1814 ± 4% ivb42/unixbench/performance-execl
1228 +47.7% 1814 GEO-MEAN sched_debug.cfs_rq[39]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3258 ± 9% -31.5% 2231 ± 12% client7/autotest/performance-unixbench
3258 -31.5% 2231 GEO-MEAN sched_debug.cpu#15.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4 ± 9% +85.7% 7 ± 40% client7/autotest/performance-unixbench
4 +85.7% 7 GEO-MEAN sched_debug.cfs_rq[0]:/.nr_spread_over
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
25 ± 20% +48.8% 38 ± 4% ivb42/unixbench/performance-execl
25 +48.8% 38 GEO-MEAN sched_debug.cfs_rq[39]:/.tg_runnable_contrib
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
77564 ± 14% +45.8% 113067 ± 12% client7/autotest/performance-unixbench
77564 +45.8% 113067 GEO-MEAN sched_debug.cfs_rq[0]:/.exec_clock
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2916 ± 19% +51.7% 4422 ± 9% ivb42/unixbench/performance-execl
2916 +51.7% 4422 GEO-MEAN sched_debug.cfs_rq[40]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
29 ± 12% +40.7% 40 ± 13% client7/autotest/performance-unixbench
29 +40.7% 40 GEO-MEAN sched_debug.cpu#2.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
199089 ± 7% +43.0% 284760 ± 4% client7/autotest/performance-unixbench
7976 ± 10% +60.7% 12814 ± 9% ivb42/unixbench/performance-execl
39848 +51.6% 60407 GEO-MEAN sched_debug.cpu#0.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7883 ± 9% +54.0% 12139 ± 12% ivb42/unixbench/performance-execl
7882 +54.0% 12139 GEO-MEAN sched_debug.cpu#5.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2924 ± 32% +73.2% 5064 ± 15% ivb42/unixbench/performance-execl
2924 +73.2% 5064 GEO-MEAN sched_debug.cfs_rq[47]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7.63 ± 2% +48.1% 11.29 ± 1% client7/autotest/performance-unixbench
7.63 +48.1% 11.29 GEO-MEAN turbostat.%c3
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
131628 ± 4% +37.0% 180310 ± 2% client7/autotest/performance-unixbench
7964 ± 20% +44.9% 11541 ± 5% ivb42/unixbench/performance-execl
32378 +40.9% 45617 GEO-MEAN sched_debug.cpu#8.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
529 ± 3% -23.8% 403 ± 16% client7/autotest/performance-unixbench
529 -23.8% 403 GEO-MEAN slabinfo.xfs_buf.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
39 ± 6% -30.8% 27 ± 8% client7/autotest/performance-unixbench
39 -30.8% 27 GEO-MEAN sched_debug.cfs_rq[8]:/.runnable_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
529 ± 3% -23.8% 403 ± 16% client7/autotest/performance-unixbench
529 -23.8% 403 GEO-MEAN slabinfo.xfs_buf.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
78 ± 5% -26.3% 57 ± 17% client7/autotest/performance-unixbench
78 -26.3% 57 GEO-MEAN sched_debug.cpu#4.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
10001 ± 3% -27.0% 7298 ± 8% client7/autotest/performance-unixbench
10001 -27.0% 7298 GEO-MEAN slabinfo.kmalloc-192.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
399521 ± 8% +49.5% 597137 ± 1% ivb42/unixbench/performance-execl
399521 +49.5% 597137 GEO-MEAN cpuidle.C6-IVT.usage
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6691 ± 16% +46.3% 9790 ± 8% ivb42/unixbench/performance-execl
6691 +46.3% 9790 GEO-MEAN sched_debug.cpu#38.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
92567 ± 0% -13.2% 80343 ± 0% client7/autotest/performance-unixbench
1350 ± 15% +102.1% 2729 ± 26% ivb42/unixbench/performance-execl
11178 +32.5% 14807 GEO-MEAN sched_debug.cpu#15.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16946 ± 16% +33.7% 22663 ± 12% ivb42/unixbench/performance-execl
16946 +33.7% 22663 GEO-MEAN sched_debug.cfs_rq[1]:/.tg_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
10196 ± 2% -26.6% 7486 ± 7% client7/autotest/performance-unixbench
10195 -26.6% 7486 GEO-MEAN slabinfo.kmalloc-192.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
567017 ± 6% +41.7% 803670 ± 3% client7/autotest/performance-unixbench
567017 +41.7% 803670 GEO-MEAN sched_debug.cfs_rq[0]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
45 ± 10% -30.6% 31 ± 22% client7/autotest/performance-unixbench
45 -30.6% 31 GEO-MEAN sched_debug.cfs_rq[15]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
240910 ± 8% +26.7% 305311 ± 5% client7/autotest/performance-unixbench
8061 ± 19% +43.3% 11552 ± 4% ivb42/unixbench/performance-execl
44070 +34.8% 59388 GEO-MEAN sched_debug.cpu#6.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
38 ± 5% +40.9% 54 ± 14% client7/autotest/performance-unixbench
38 +40.9% 54 GEO-MEAN sched_debug.cfs_rq[7]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
22 ± 21% +49.1% 34 ± 8% client7/autotest/performance-unixbench
22 +49.1% 34 GEO-MEAN sched_debug.cpu#4.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
14 ± 29% +48.6% 22 ± 13% client7/autotest/performance-unixbench
14 +48.6% 22 GEO-MEAN sched_debug.cpu#5.cpu_load[1]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
226918 ± 8% +29.5% 293865 ± 3% client7/autotest/performance-unixbench
8569 ± 7% +51.2% 12952 ± 11% ivb42/unixbench/performance-execl
44096 +39.9% 61695 GEO-MEAN sched_debug.cpu#3.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
180321 ± 6% +17.9% 212650 ± 3% client7/autotest/performance-unixbench
7462 ± 19% +70.8% 12741 ± 10% ivb42/unixbench/performance-execl
36681 +41.9% 52052 GEO-MEAN sched_debug.cpu#12.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
192619 ± 14% +42.5% 274465 ± 8% client7/autotest/performance-unixbench
8830 ± 24% +41.2% 12469 ± 4% ivb42/unixbench/performance-execl
41241 +41.9% 58500 GEO-MEAN sched_debug.cpu#7.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1511 ± 12% +32.2% 1998 ± 12% client7/autotest/performance-unixbench
1511 +32.2% 1998 GEO-MEAN sched_debug.cpu#4.curr->pid
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
612413 ± 7% +32.4% 810895 ± 4% client7/autotest/performance-unixbench
612413 +32.4% 810895 GEO-MEAN sched_debug.cfs_rq[3]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1023 ± 4% +30.1% 1332 ± 7% ivb42/unixbench/performance-execl
1023 +30.1% 1332 GEO-MEAN slabinfo.mm_struct.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1023 ± 4% +30.1% 1332 ± 7% ivb42/unixbench/performance-execl
1023 +30.1% 1332 GEO-MEAN slabinfo.mm_struct.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
653230 ± 5% +38.2% 902600 ± 7% client7/autotest/performance-unixbench
653230 +38.2% 902600 GEO-MEAN sched_debug.cfs_rq[2]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
25 ± 26% +29.6% 32 ± 10% client7/autotest/performance-unixbench
24 +29.6% 32 GEO-MEAN sched_debug.cpu#4.cpu_load[3]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
47 ± 7% -32.1% 32 ± 21% client7/autotest/performance-unixbench
47 -32.1% 32 GEO-MEAN sched_debug.cpu#15.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
24 ± 23% +33.9% 33 ± 9% client7/autotest/performance-unixbench
24 +33.9% 33 GEO-MEAN sched_debug.cpu#4.cpu_load[2]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
8774 ± 10% +35.7% 11908 ± 8% ivb42/unixbench/performance-execl
8774 +35.7% 11908 GEO-MEAN sched_debug.cpu#4.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
113 ± 3% -24.2% 85 ± 6% client7/autotest/performance-unixbench
113 -24.2% 85 GEO-MEAN sched_debug.cpu#13.nr_uninterruptible
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
251517 ± 6% +15.0% 289276 ± 4% client7/autotest/performance-unixbench
7919 ± 9% +58.6% 12563 ± 5% ivb42/unixbench/performance-execl
44630 +35.1% 60284 GEO-MEAN sched_debug.cpu#1.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3.665e+09 ± 0% +33.4% 4.889e+09 ± 1% client7/autotest/performance-unixbench
3.665e+09 +33.4% 4.889e+09 GEO-MEAN cpuidle.C3-NHM.time
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
38 ± 15% +26.9% 49 ± 10% client7/autotest/performance-unixbench
38 +26.9% 48 GEO-MEAN sched_debug.cpu#12.cpu_load[0]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
756792 ± 11% +25.3% 948522 ± 4% ivb42/unixbench/performance-execl
756792 +25.3% 948522 GEO-MEAN sched_debug.cpu#14.avg_idle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
13492 ± 8% +34.2% 18107 ± 18% ivb42/unixbench/performance-execl
13492 +34.2% 18107 GEO-MEAN sched_debug.cpu#2.nr_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
63611 ± 9% +43.6% 91355 ± 4% client7/autotest/performance-unixbench
4064 ± 4% +39.5% 5672 ± 22% ivb42/unixbench/performance-execl
16080 +41.6% 22763 GEO-MEAN sched_debug.cpu#0.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
24 ± 21% +38.3% 33 ± 7% client7/autotest/performance-unixbench
24 +38.3% 33 GEO-MEAN sched_debug.cpu#4.cpu_load[1]
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
41 ± 8% -22.0% 32 ± 8% client7/autotest/performance-unixbench
41 -22.0% 32 GEO-MEAN sched_debug.cpu#8.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
724304 ± 7% +36.9% 991722 ± 0% ivb42/unixbench/performance-execl
724304 +36.9% 991722 GEO-MEAN sched_debug.cpu#37.avg_idle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16 ± 25% +43.8% 23 ± 14% client7/autotest/performance-unixbench
15 +43.8% 23 GEO-MEAN sched_debug.cfs_rq[4]:/.runnable_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
14 ± 5% +29.6% 18 ± 5% client7/autotest/performance-unixbench
14 +29.6% 18 GEO-MEAN numa-numastat.node0.other_node
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
252858 ± 7% +33.4% 337348 ± 6% client7/autotest/performance-unixbench
10508 ± 3% +21.3% 12744 ± 10% ivb42/unixbench/performance-execl
51546 +27.2% 65569 GEO-MEAN sched_debug.cpu#2.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
41 ± 6% -19.8% 33 ± 6% client7/autotest/performance-unixbench
41 -19.8% 33 GEO-MEAN sched_debug.cfs_rq[8]:/.load
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2161 ± 2% +23.7% 2673 ± 5% ivb42/unixbench/performance-execl
2161 +23.7% 2672 GEO-MEAN slabinfo.kmalloc-2048.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3736 ± 4% +28.6% 4803 ± 1% ivb42/unixbench/performance-execl
3736 +28.6% 4803 GEO-MEAN slabinfo.kmalloc-96.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3772 ± 4% +28.3% 4839 ± 1% ivb42/unixbench/performance-execl
3772 +28.3% 4839 GEO-MEAN slabinfo.kmalloc-96.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2.552e+08 ± 6% +32.0% 3.368e+08 ± 15% client7/autotest/performance-unixbench
2.552e+08 +32.0% 3.368e+08 GEO-MEAN cpuidle.C1-NHM.time
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
73 ± 5% +32.0% 96 ± 9% client7/autotest/performance-unixbench
73 +32.0% 96 GEO-MEAN sched_debug.cpu#9.nr_uninterruptible
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7641 ± 10% +39.7% 10674 ± 6% client7/autotest/performance-unixbench
12833 ± 7% +15.5% 14825 ± 4% ivb42/unixbench/performance-execl
9902 +27.0% 12579 GEO-MEAN slabinfo.anon_vma.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
22311 ± 9% +22.2% 27261 ± 5% ivb42/unixbench/performance-execl
22311 +22.2% 27261 GEO-MEAN slabinfo.vm_area_struct.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
22445 ± 9% +21.5% 27279 ± 5% ivb42/unixbench/performance-execl
22445 +21.5% 27279 GEO-MEAN slabinfo.vm_area_struct.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
12867359 ± 2% -20.1% 10282559 ± 0% ivb42/unixbench/performance-execl
12867359 -20.1% 10282558 GEO-MEAN proc-vmstat.pgfree
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
12867752 ± 2% -20.1% 10283113 ± 0% ivb42/unixbench/performance-execl
12867752 -20.1% 10283113 GEO-MEAN proc-vmstat.pgalloc_normal
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
509 ± 9% +21.5% 619 ± 5% ivb42/unixbench/performance-execl
509 +21.5% 619 GEO-MEAN slabinfo.vm_area_struct.active_slabs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
509 ± 9% +21.5% 619 ± 5% ivb42/unixbench/performance-execl
509 +21.5% 619 GEO-MEAN slabinfo.vm_area_struct.num_slabs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2307 ± 2% +21.5% 2803 ± 4% ivb42/unixbench/performance-execl
2307 +21.5% 2803 GEO-MEAN slabinfo.kmalloc-2048.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6409789 ± 1% -19.8% 5139255 ± 0% ivb42/unixbench/performance-execl
6409788 -19.8% 5139255 GEO-MEAN numa-numastat.node1.local_node
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6409802 ± 1% -19.8% 5139268 ± 0% ivb42/unixbench/performance-execl
6409802 -19.8% 5139268 GEO-MEAN numa-numastat.node1.numa_hit
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
12799106 ± 2% -19.8% 10263087 ± 0% ivb42/unixbench/performance-execl
12799106 -19.8% 10263087 GEO-MEAN proc-vmstat.numa_hit
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
12799085 ± 2% -19.8% 10263069 ± 0% ivb42/unixbench/performance-execl
12799084 -19.8% 10263069 GEO-MEAN proc-vmstat.numa_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3267835 ± 2% -19.3% 2635752 ± 1% ivb42/unixbench/performance-execl
3267835 -19.3% 2635752 GEO-MEAN numa-vmstat.node0.numa_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16505318 ± 2% -19.4% 13296822 ± 0% ivb42/unixbench/performance-execl
16505318 -19.4% 13296822 GEO-MEAN proc-vmstat.pgfault
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6393689 ± 2% -19.8% 5129432 ± 0% ivb42/unixbench/performance-execl
6393688 -19.8% 5129432 GEO-MEAN numa-numastat.node0.local_node
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6393697 ± 2% -19.8% 5129439 ± 0% ivb42/unixbench/performance-execl
6393696 -19.8% 5129439 GEO-MEAN numa-numastat.node0.numa_hit
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7.94 ± 4% +22.4% 9.71 ± 4% ivb42/unixbench/performance-execl
7.94 +22.4% 9.71 GEO-MEAN turbostat.%c1
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3301870 ± 2% -18.7% 2685983 ± 0% ivb42/unixbench/performance-execl
3301870 -18.7% 2685983 GEO-MEAN numa-vmstat.node0.numa_hit
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
7862 ± 10% +37.0% 10769 ± 6% client7/autotest/performance-unixbench
12951 ± 7% +14.5% 14825 ± 4% ivb42/unixbench/performance-execl
10091 +25.2% 12635 GEO-MEAN slabinfo.anon_vma.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3291343 ± 2% -18.6% 2678738 ± 0% ivb42/unixbench/performance-execl
3291343 -18.6% 2678738 GEO-MEAN numa-vmstat.node1.numa_hit
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3248233 ± 2% -18.4% 2651644 ± 0% ivb42/unixbench/performance-execl
3248233 -18.4% 2651644 GEO-MEAN numa-vmstat.node1.numa_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1468 ± 8% +25.0% 1836 ± 8% ivb42/unixbench/performance-execl
1468 +25.0% 1836 GEO-MEAN slabinfo.sock_inode_cache.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1468 ± 8% +25.0% 1836 ± 8% ivb42/unixbench/performance-execl
1468 +25.0% 1836 GEO-MEAN slabinfo.sock_inode_cache.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
170096 ± 8% +20.0% 204181 ± 3% client7/autotest/performance-unixbench
10037 ± 10% +20.1% 12053 ± 7% ivb42/unixbench/performance-execl
41319 +20.1% 49608 GEO-MEAN sched_debug.cpu#14.nr_load_updates
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4102 ± 0% -13.6% 3545 ± 4% client7/autotest/performance-unixbench
4102 -13.6% 3545 GEO-MEAN slabinfo.kmalloc-256.num_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3862 ± 2% -14.4% 3306 ± 4% client7/autotest/performance-unixbench
3861 -14.4% 3305 GEO-MEAN slabinfo.kmalloc-256.active_objs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4147 ± 11% +19.1% 4941 ± 8% client7/autotest/performance-unixbench
4147 +19.1% 4941 GEO-MEAN sched_debug.cfs_rq[5]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
77070 ± 5% -13.7% 66499 ± 5% ivb42/unixbench/performance-execl
77070 -13.7% 66499 GEO-MEAN softirqs.RCU
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
38 ± 12% -19.8% 30 ± 14% client7/autotest/performance-unixbench
38 -19.8% 30 GEO-MEAN sched_debug.cfs_rq[14]:/.runnable_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
797923 ± 16% +20.1% 958095 ± 3% ivb42/unixbench/performance-execl
797923 +20.1% 958095 GEO-MEAN sched_debug.cpu#15.avg_idle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2137 ± 6% -12.4% 1871 ± 2% client7/autotest/performance-unixbench
2137 -12.4% 1871 GEO-MEAN numa-meminfo.node1.KernelStack
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
723678 ± 10% +17.5% 850484 ± 5% client7/autotest/performance-unixbench
723678 +17.5% 850484 GEO-MEAN sched_debug.cfs_rq[1]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
93332 ± 11% -15.6% 78792 ± 7% ivb42/unixbench/performance-execl
93332 -15.6% 78792 GEO-MEAN meminfo.Committed_AS
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
90569 ± 1% -12.2% 79510 ± 1% client7/autotest/performance-unixbench
90569 -12.2% 79510 GEO-MEAN sched_debug.cpu#14.ttwu_local
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
6542800 ± 5% -12.1% 5754258 ± 2% client7/autotest/performance-unixbench
6542800 -12.1% 5754258 GEO-MEAN cpuidle.C3-NHM.usage
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
745623 ± 5% +14.0% 849979 ± 3% client7/autotest/performance-unixbench
745623 +14.0% 849979 GEO-MEAN sched_debug.cfs_rq[4]:/.min_vruntime
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
16701 ± 15% -13.8% 14401 ± 5% ivb42/unixbench/performance-execl
16701 -13.8% 14401 GEO-MEAN sched_debug.cfs_rq[25]:/.tg_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2756 ± 3% +10.2% 3037 ± 1% ivb42/unixbench/performance-execl
2756 +10.2% 3037 GEO-MEAN meminfo.PageTables
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
767213 ± 1% +11.1% 851994 ± 1% client7/autotest/performance-unixbench
767213 +11.1% 851994 GEO-MEAN sched_debug.cpu#5.avg_idle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
15581 ± 3% -7.0% 14483 ± 4% ivb42/unixbench/performance-execl
15580 -7.0% 14483 GEO-MEAN sched_debug.cfs_rq[32]:/.tg_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
833110 ± 0% +11.0% 924454 ± 0% client7/autotest/performance-unixbench
833110 +11.0% 924454 GEO-MEAN sched_debug.cpu#11.avg_idle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
869770 ± 5% +8.5% 943718 ± 4% ivb42/unixbench/performance-execl
869770 +8.5% 943718 GEO-MEAN sched_debug.cpu#2.avg_idle
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
15656 ± 3% -7.2% 14527 ± 4% ivb42/unixbench/performance-execl
15656 -7.2% 14527 GEO-MEAN sched_debug.cfs_rq[33]:/.tg_load_avg
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
5013 ± 13% +16.4% 5836 ± 7% client7/autotest/performance-unixbench
5013 +16.4% 5836 GEO-MEAN sched_debug.cfs_rq[4]:/.avg->runnable_avg_sum
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
92323 ± 3% -10.4% 82728 ± 2% ivb42/unixbench/performance-execl
92323 -10.4% 82728 GEO-MEAN softirqs.SCHED
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
697 ± 2% +10.0% 766 ± 1% ivb42/unixbench/performance-execl
697 +10.0% 766 GEO-MEAN proc-vmstat.nr_page_table_pages
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
2014 ± 0% -4.0% 1933 ± 0% client7/autotest/performance-unixbench
2028 ± 12% -34.6% 1325 ± 4% ivb42/unixbench/performance-execl
2021 -20.8% 1600 GEO-MEAN vmstat.system.in
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3.701e+08 ± 0% -4.9% 3.522e+08 ± 0% client7/autotest/performance-unixbench
16100636 ± 2% -20.0% 12874053 ± 0% ivb42/unixbench/performance-execl
77195276 -12.8% 67332341 GEO-MEAN time.minor_page_faults
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
4170804 ± 0% -5.1% 3956976 ± 0% client7/autotest/performance-unixbench
340385 ± 2% -19.3% 274568 ± 0% ivb42/unixbench/performance-execl
1191503 -12.5% 1042334 GEO-MEAN time.involuntary_context_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
41415 ± 0% -2.4% 40434 ± 0% client7/autotest/performance-unixbench
12983 ± 1% +13.8% 14775 ± 0% ivb42/unixbench/performance-execl
23188 +5.4% 24442 GEO-MEAN vmstat.system.cs
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
9.26 ± 0% -3.2% 8.96 ± 0% client7/autotest/performance-unixbench
9.26 -3.2% 8.96 GEO-MEAN turbostat.%c0
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
3319 ± 0% -3.2% 3214 ± 0% client7/autotest/performance-unixbench
3319 -3.2% 3214 GEO-MEAN time.system_time
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
138 ± 0% -2.7% 135 ± 0% client7/autotest/performance-unixbench
138 -2.7% 135 GEO-MEAN time.percent_of_cpu_this_job_got
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
33537415 ± 0% -2.7% 32644695 ± 0% client7/autotest/performance-unixbench
33537415 -2.7% 32644695 GEO-MEAN time.voluntary_context_switches
442bf3aaf55a91eb 83a0a96a5f26d974580fd72510
---------------- --------------------------
1099 ± 0% -1.4% 1084 ± 0% client7/autotest/performance-unixbench
1099 -1.4% 1084 GEO-MEAN time.user_time
ivb42: Ivytown Ivy Bridge-EP
Memory: 64G
client7: Nehalem EP
Memory: 48G
To reproduce:
apt-get install ruby ruby-oj
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local job.yaml
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
Thanks,
Fengguang
_______________________________________________
LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months
[mm] aabfb57296e: -14.0% time.system_time
by kernel test robot
FYI, we noticed the below changes on
commit aabfb57296e3dd9761e47736ec69305c95461d7d ("mm: memcontrol: do not kill uncharge batching in free_pages_and_swap_cache")
01c2965f0723a252 aabfb57296e3dd9761e47736ec testbox/testcase/testparams
---------------- -------------------------- ---------------------------
%stddev %change %stddev
\ | \
2017 ± 3% -14.0% 1735 ± 2% lkp-hsw01/vm-scalability/performance-300s-16G-shm-pread-rand
2017 -14.0% 1735 GEO-MEAN time.system_time
01c2965f0723a252 aabfb57296e3dd9761e47736ec
---------------- --------------------------
332 ± 0% -1.3% 328 ± 0% lkp-hsw01/vm-scalability/performance-300s-16G-shm-pread-rand
332 -1.3% 328 GEO-MEAN time.elapsed_time
time.elapsed_time
334 ++--------------------------------------------------------------------+
*. .*.. .*.*.. .*..*.*..*.*.*..*. |
333 ++*..* * * *..*.*.*..*. .*.. .*..* |
| *..* *.* + .* |
332 ++ *. |
| |
331 ++ |
| |
330 ++ |
| |
329 ++ |
| O O O O O O O O O O O O |
328 O+ O O O O O O O O O O O O O
| O O O O |
327 ++--------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
To reproduce:
apt-get install ruby ruby-oj
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local job.yaml
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
Thanks,
Fengguang
_______________________________________________
LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months
[vfs] WARNING: CPU: 0 PID: 3 at fs/dcache.c:255 __d_free()
by Fengguang Wu
Hi Al,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-next
commit ff1995cbc0eb7c4beeca313a150111e3e3622e2c
Author: Al Viro <viro(a)zeniv.linux.org.uk>
AuthorDate: Sun Oct 26 19:19:16 2014 -0400
Commit: Al Viro <viro(a)zeniv.linux.org.uk>
CommitDate: Fri Oct 31 13:04:16 2014 -0400
move d_rcu from overlapping d_child to overlapping d_alias
Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk>
+--------------------------------------------+------------+------------+------------+
| | 38afd3233e | ff1995cbc0 | 2bd64fe0df |
+--------------------------------------------+------------+------------+------------+
| boot_successes | 60 | 0 | 0 |
| boot_failures | 0 | 20 | 60 |
| WARNING:at_fs/dcache.c:__d_free() | 0 | 20 | 60 |
| WARNING:at_fs/dcache.c:__d_free_external() | 0 | 2 | 6 |
| backtrace:smpboot_thread_fn | 0 | 20 | 60 |
| backtrace:vfs_write | 0 | 9 | 16 |
| backtrace:SyS_write | 0 | 9 | 16 |
| backtrace:populate_rootfs | 0 | 20 | 60 |
| backtrace:kernel_init_freeable | 0 | 20 | 60 |
| backtrace:SYSC_newlstat | 0 | 4 | 20 |
| backtrace:SyS_newlstat | 0 | 4 | 21 |
| backtrace:chown_common | 0 | 2 | 2 |
| backtrace:SyS_chown | 0 | 1 | 1 |
| backtrace:do_sys_open | 0 | 6 | 23 |
| backtrace:SyS_open | 0 | 6 | 23 |
| backtrace:path_put | 0 | 1 | |
| backtrace:SyS_chmod | 0 | 1 | 1 |
| backtrace:vfs_mknod | 0 | 1 | 1 |
| backtrace:SyS_mknod | 0 | 1 | 2 |
| backtrace:user_path_create | 0 | 2 | 3 |
| backtrace:SyS_link | 0 | 1 | |
| backtrace:SyS_symlink | 0 | 2 | 3 |
| backtrace:SyS_lchown | 0 | 1 | 2 |
| backtrace:path_init | 0 | 1 | 2 |
| backtrace:do_truncate | 0 | 1 | 2 |
| backtrace:SyS_ftruncate | 0 | 1 | 2 |
| WARNING:CPU:#PID:#at/kbuild/src/x86_64 | 0 | 1 | |
| backtrace:user_path_at | 0 | 0 | 4 |
| backtrace:do_fork | 0 | 0 | 1 |
| backtrace:mnt_want_write_file | 0 | 0 | 1 |
| backtrace:SyS_fchown | 0 | 0 | 3 |
| backtrace:__raw_spin_lock_init | 0 | 0 | 4 |
| backtrace:address_space_init_once | 0 | 0 | 2 |
| backtrace:inode_init_once | 0 | 0 | 3 |
| backtrace:init_once | 0 | 0 | 4 |
| backtrace:chmod_common | 0 | 0 | 3 |
| backtrace:SyS_fchmod | 0 | 0 | 3 |
| backtrace:SyS_mkdir | 0 | 0 | 6 |
| backtrace:vfs_symlink | 0 | 0 | 2 |
| backtrace:vfs_mkdir | 0 | 0 | 3 |
| backtrace:inode_init_always | 0 | 0 | 1 |
| WARNING:CPU:#PID:#at_fs | 0 | 0 | 1 |
+--------------------------------------------+------------+------------+------------+
[ 0.362377] Unpacking initramfs...
[ 0.372886] ------------[ cut here ]------------
[ 0.372886] ------------[ cut here ]------------
[ 0.374081] WARNING: CPU: 0 PID: 3 at fs/dcache.c:255 __d_free+0x3e/0x40()
[ 0.374081] WARNING: CPU: 0 PID: 3 at fs/dcache.c:255 __d_free+0x3e/0x40()
[ 0.376260] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.18.0-rc2-00011-gff1995c #34
[ 0.376260] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.18.0-rc2-00011-gff1995c #34
[ 0.378240] 0000000000000009
[ 0.378240] 0000000000000009 ffff88000006fcc8 ffff88000006fcc8 ffffffff8150f667 ffffffff8150f667 ffff88000006fd08 ffff88000006fd08
[ 0.380205] ffffffff810b6450
[ 0.380205] ffffffff810b6450 ffff88000006fcf8 ffff88000006fcf8 ffff880012997ab0 ffff880012997ab0 ffff880012997e60 ffff880012997e60
[ 0.382154] ffffffff811847f4
[ 0.382154] ffffffff811847f4 0000000000000009 0000000000000009 0000000000000200 0000000000000200 ffff88000006fd18 ffff88000006fd18
[ 0.384236] Call Trace:
[ 0.384236] Call Trace:
[ 0.384879] [<ffffffff8150f667>] dump_stack+0x19/0x1b
[ 0.384879] [<ffffffff8150f667>] dump_stack+0x19/0x1b
[ 0.386184] [<ffffffff810b6450>] warn_slowpath_common+0x6b/0x89
[ 0.386184] [<ffffffff810b6450>] warn_slowpath_common+0x6b/0x89
[ 0.387711] [<ffffffff811847f4>] ? __d_free_external+0x4f/0x4f
[ 0.387711] [<ffffffff811847f4>] ? __d_free_external+0x4f/0x4f
[ 0.389221] [<ffffffff810b6526>] warn_slowpath_null+0x15/0x17
[ 0.389221] [<ffffffff810b6526>] warn_slowpath_null+0x15/0x17
[ 0.390721] [<ffffffff81184832>] __d_free+0x3e/0x40
[ 0.390721] [<ffffffff81184832>] __d_free+0x3e/0x40
[ 0.391983] [<ffffffff810ef7df>] __rcu_process_callbacks+0xdf/0x10d
[ 0.391983] [<ffffffff810ef7df>] __rcu_process_callbacks+0xdf/0x10d
[ 0.393611] [<ffffffff810ef7ad>] ? __rcu_process_callbacks+0xad/0x10d
[ 0.393611] [<ffffffff810ef7ad>] ? __rcu_process_callbacks+0xad/0x10d
[ 0.395279] [<ffffffff810ef81d>] rcu_process_callbacks+0x10/0x1e
[ 0.395279] [<ffffffff810ef81d>] rcu_process_callbacks+0x10/0x1e
[ 0.396835] [<ffffffff810b8f1a>] __do_softirq+0x107/0x20d
[ 0.396835] [<ffffffff810b8f1a>] __do_softirq+0x107/0x20d
[ 0.398233] [<ffffffff810b9043>] run_ksoftirqd+0x23/0x49
[ 0.398233] [<ffffffff810b9043>] run_ksoftirqd+0x23/0x49
[ 0.399658] [<ffffffff810cfb0c>] smpboot_thread_fn+0xec/0x167
[ 0.399658] [<ffffffff810cfb0c>] smpboot_thread_fn+0xec/0x167
[ 0.401236] [<ffffffff810cfa20>] ? in_egroup_p+0x2f/0x2f
[ 0.401236] [<ffffffff810cfa20>] ? in_egroup_p+0x2f/0x2f
[ 0.402754] [<ffffffff810cc5e1>] kthread+0xf1/0x107
[ 0.402754] [<ffffffff810cc5e1>] kthread+0xf1/0x107
[ 0.404035] [<ffffffff81512936>] ? wait_for_completion+0xd8/0xfe
[ 0.404035] [<ffffffff81512936>] ? wait_for_completion+0xd8/0xfe
[ 0.405593] [<ffffffff810cc4f0>] ? __kthread_parkme+0x71/0x71
[ 0.405593] [<ffffffff810cc4f0>] ? __kthread_parkme+0x71/0x71
[ 0.407076] [<ffffffff8151767a>] ret_from_fork+0x7a/0xb0
[ 0.407076] [<ffffffff8151767a>] ret_from_fork+0x7a/0xb0
[ 0.408470] [<ffffffff810cc4f0>] ? __kthread_parkme+0x71/0x71
[ 0.408470] [<ffffffff810cc4f0>] ? __kthread_parkme+0x71/0x71
[ 0.409964] ---[ end trace bda9eded4da74da8 ]---
[ 0.409964] ---[ end trace bda9eded4da74da8 ]---
git bisect start 2bd64fe0df4bf61d3a11abeec7137ee15d1c80c5 v3.13 --
git bisect good 214b93132023cc9305d5801add812515bea4d7d0 # 21:42 20+ 0 Merge tag 'trace-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
git bisect good 179c0ac67b9d947d2de69e9f08a743e7c74a8dce # 21:45 20+ 0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
git bisect good d2865c7d4ef818421941579e185c1e4743692f85 # 21:52 20+ 0 Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good dbb885fecc1b1b35e93416bedd24d21bd20f60ed # 22:00 20+ 0 Merge branch 'locking-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good 4869447d21738f9d5bfdf2e9644bcc62db288d88 # 22:04 20+ 0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs
git bisect good 21d2271fd0812ebe3716cab0b48356837485a74d # 22:19 20+ 0 Merge git://www.linux-watchdog.org/linux-watchdog
git bisect good 96971e9aa9578322648b2de593fd4863f3d9fc39 # 22:23 20+ 0 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
git bisect good 9995b24335dd0646e70309209a1c6ac59292a4bf # 22:27 20+ 0 0day base guard for 'devel-lkp-hsx01-x86_64-201411010138'
git bisect good 47036c2a6d45cc2654b7fb43e27dc77edf713bac # 22:32 20+ 0 Merge 'peterz-queue/sched/urgent' into devel-lkp-hsx01-x86_64-201411010138
git bisect good 744cdfc977029f175b9af7dcfca2841bedf96580 # 22:44 20+ 0 Merge 'kees/lsm/modpin.old' into devel-lkp-hsx01-x86_64-201411010138
git bisect bad 5358fb2be064e7daf36b3da33c7553b26c6fe34d # 22:46 0- 20 Merge 'vfs/for-next' into devel-lkp-hsx01-x86_64-201411010138
git bisect bad daa2411b48b0991a17ac21fca43033ae9384b6a6 # 22:53 0- 20 kill ll_rename_generic()
git bisect bad df2636972c382bf3a01401fc77c2449e84202c6c # 22:57 0- 20 lustre: switch ll_intent_file_open() to struct dentry *
git bisect good f643ff550afbc82a2bc7026f4a6d64427e4fbc99 # 23:01 20+ 0 isofs_cmp(): we'll never see a dentry for . or ..
git bisect good e046e356026de6b0c4ba2436c131ff340c0d27a2 # 23:06 20+ 0 vfs: make first argument of dir_context.actor typed
git bisect bad ff1995cbc0eb7c4beeca313a150111e3e3622e2c # 23:09 0- 20 move d_rcu from overlapping d_child to overlapping d_alias
git bisect good 38afd3233ea4638a7768ba5d133897ae05b8cd90 # 23:11 20+ 0 new helper: is_root_inode()
# first bad commit: [ff1995cbc0eb7c4beeca313a150111e3e3622e2c] move d_rcu from overlapping d_child to overlapping d_alias
git bisect good 38afd3233ea4638a7768ba5d133897ae05b8cd90 # 23:12 60+ 0 new helper: is_root_inode()
git bisect bad 2bd64fe0df4bf61d3a11abeec7137ee15d1c80c5 # 23:17 0- 60 0day head guard for 'devel-lkp-hsx01-x86_64-201411010138'
git bisect good 12d7aacab56e9ef185c3a5512e867bfd3a9504e4 # 23:19 60+ 0 Merge tag 'staging-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
git bisect good 4fbe40970dc154aaeeda0584aab8913fc073127b # 23:23 60+ 0 Add linux-next specific files for 20141031
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=yocto-minimal-x86_64.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-cpu kvm64
-enable-kvm
-kernel $kernel
-initrd $initrd
-m 320
-smp 1
-net nic,vlan=1,model=e1000
-net user,vlan=1
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
Thanks,
Fengguang
_______________________________________________
LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months
[LSM] Kernel panic - not syncing: No working init found.
by Fengguang Wu
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/stacking
commit 70bba377802ad16dda270ec02098289c16abdc3c
Author: Casey Schaufler <casey(a)schaufler-ca.com>
AuthorDate: Thu Oct 16 17:48:26 2014 -0700
Commit: Kees Cook <keescook(a)chromium.org>
CommitDate: Fri Oct 31 09:26:42 2014 -0700
LSM: Refactor existing LSM stacking
The existing code stacks up to three security modules.
If there is only one module it is the capability module.
If a module is specified the capability code is explicitly
called within the specified module. If Yama stacking is
configured the yama hooks are called and then the specified
module. The capability check is made twice in the yama
stacking case.
This patch adds a list for each of the LSM hooks. The capability
hooks that are non-trivial are put on the list first. If Yama
stacking is configured the yama hooks are added to the list.
If a module is configured it gets added next. Each entry in the
list is called in order:
(capability[ yama][ {selinux|smack|tomoyo|apparmor}])
Exit is on first failure (bail on fail) which matches the
existing behavior. The explict calls to the capability module
are removed where they would duplicate the stacked call.
The comment on the vm_enough_memory hook reflects the revised behavior.
The return value of selinux_bprm_secureexec is corrected.
The selinux_inode_getsecurity hook check capabilities as it should.
Signed-off-by: Casey Schaufler <casey(a)schaufler-ca.com>
---
This reflects comments made by Stephen Smalley on patch v17 2/4 in the set.
Fixes Yama rc=0 bug.
+------------------------------------------------+------------+------------+------------+
| | a89172c815 | 70bba37780 | 43742f5901 |
+------------------------------------------------+------------+------------+------------+
| boot_successes | 60 | 0 | 0 |
| boot_failures | 0 | 20 | 60 |
| Kernel_panic-not_syncing:No_working_init_found | 0 | 20 | 60 |
| backtrace:panic | 0 | 20 | 60 |
+------------------------------------------------+------------+------------+------------+
[ 3.405174] Starting init: /sbin/init exists but couldn't execute it (error -12)
[ 3.406262] Starting init: /etc/init exists but couldn't execute it (error -13)
[ 3.407381] Starting init: /bin/sh exists but couldn't execute it (error -12)
[ 3.408446] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
[ 3.412429] CPU: 0 PID: 1 Comm: swapper Not tainted 3.18.0-rc2-00135-g70bba37 #22
[ 3.412429] 0000000000000000 ffff88000005feb8 ffffffff8150f6b7 ffff88000005ff38
[ 3.412429] ffffffff8150e5dc ffffffffffffffdc ffffffff00000008 ffff88000005ff48
[ 3.412429] ffff88000005fee8 0000000000000000 0000000000000001 0000000000000041
[ 3.412429] Call Trace:
[ 3.412429] [<ffffffff8150f6b7>] dump_stack+0x19/0x1b
[ 3.412429] [<ffffffff8150e5dc>] panic+0xbc/0x1de
[ 3.412429] [<ffffffff8150ce5f>] ? rest_init+0xbf/0xbf
[ 3.412429] [<ffffffff8150cf36>] kernel_init+0xd7/0xe1
[ 3.412429] [<ffffffff8151767a>] ret_from_fork+0x7a/0xb0
[ 3.412429] [<ffffffff8150ce5f>] ? rest_init+0xbf/0xbf
[ 3.412429] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff)
Elapsed time: 10
git bisect start 43742f590173cda0d6cdc943ccc03b82a74faa6b v3.13 --
git bisect good 64b2d1fbbfda07765dae3f601862796a61b2c451 # 21:33 20+ 0 Merge tag 'for-f2fs-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
git bisect good 90c80969145d006eb6294a3aa501d0e156f5e244 # 21:43 20+ 0 Merge branch 'rng-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio
git bisect good f9220c239f24e4d85a6a4f7eb9a8d9f251bd27ab # 21:50 20+ 0 Merge branch 'numa-migration-fixes' (fixes from Mel Gorman)
git bisect good df133e8fa8e1d4afa57c84953bf80eaed2b145e0 # 21:54 20+ 0 Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good d590c6cdd96c8a254e7935ad12f65e4058c95a1b # 22:00 20+ 0 Merge tag 'sound-fix-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
git bisect good cdc63a059508b96cad1de793437ad2296d80ffe6 # 22:03 20+ 0 Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
git bisect good 3ca28a8d14c9725686fb4e6bccf5790dd7aa3c94 # 22:18 20+ 0 Merge 'kees/lockdown' into devel-lkp-hsx01-x86_64-201411010059
git bisect bad bbec1732352d0441fc88c9d650e83dc27c43c7bc # 22:23 0- 20 Merge 'kees/nak/tcp-simult' into devel-lkp-hsx01-x86_64-201411010059
git bisect bad 18f478317d9a07c6e407558878072e19c4bcd752 # 22:26 0- 20 Merge 'kees/nak/dcache-oob-read' into devel-lkp-hsx01-x86_64-201411010059
git bisect good d7c51918a758705507b6a9755b71a214d77f2036 # 22:28 20+ 0 Merge 'kees/lsm/mnt-restrict' into devel-lkp-hsx01-x86_64-201411010059
git bisect bad be4fd19ad6ac95a5972b6ea1eea5417b1a650336 # 22:31 0- 3 Merge 'kees/lsm/stacking' into devel-lkp-hsx01-x86_64-201411010059
git bisect bad 70bba377802ad16dda270ec02098289c16abdc3c # 22:34 0- 20 LSM: Refactor existing LSM stacking
git bisect good a89172c8150ab73b7a6916e52445ec1e1e081b79 # 22:44 20+ 0 LSM: Macroize security hooks
# first bad commit: [70bba377802ad16dda270ec02098289c16abdc3c] LSM: Refactor existing LSM stacking
git bisect good a89172c8150ab73b7a6916e52445ec1e1e081b79 # 22:46 60+ 0 LSM: Macroize security hooks
git bisect bad 43742f590173cda0d6cdc943ccc03b82a74faa6b # 22:48 0- 60 0day head guard for 'devel-lkp-hsx01-x86_64-201411010059'
git bisect good 12d7aacab56e9ef185c3a5512e867bfd3a9504e4 # 22:53 60+ 0 Merge tag 'staging-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
git bisect good 4fbe40970dc154aaeeda0584aab8913fc073127b # 22:59 60+ 0 Add linux-next specific files for 20141031
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=yocto-minimal-x86_64.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-cpu kvm64
-enable-kvm
-kernel $kernel
-initrd $initrd
-m 320
-smp 1
-net nic,vlan=1,model=e1000
-net user,vlan=1
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
Thanks,
Fengguang
_______________________________________________
LKP mailing list
LKP(a)linux.intel.com
6 years, 2 months