On Fri, Jun 21, 2019 at 08:48:03AM +0800, Huang, Ying wrote: > "Huang, Ying" <ying.huang(a)intel.com&gt; writes: > >> "Huang, Ying" <ying.huang(a)intel.com&gt; writes: >> >>> Hi, Josef, >>> >>> kernel test robot <rong.a.chen(a)intel.com&gt; writes: >>> >>>> Greeting, >>>> >>>> FYI, we noticed a -11.7% regression of aim7.jobs-per-min due to commit: >>>> >>>> >>>> commit: c8eaeac7b734347c3afba7008b7af62f37b9c140 ("btrfs: reserve >>>> delalloc metadata differently") >>>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master >>>> >>>> in testcase: aim7 >>>> on test machine: 40 threads Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz with 384G memory >>>> with following parameters: >>>> >>>> disk: 4BRD_12G >>>> md: RAID0 >>>> fs: btrfs >>>> test: disk_rr >>>> load: 1500 >>>> cpufreq_governor: performance >>>> >>>> test-description: AIM7 is a traditional UNIX system level benchmark >>>> suite which is used to test and measure the performance of multiuser >>>> system. >>>> test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/ >>> Here's another regression, do you have time to take a look at this? >> Ping > Ping again ... > Finally got time to look at this but I can't get the reproducer to work root@destiny ~/lkp-tests# bin/lkp run ~/job-aim.yaml Traceback (most recent call last): 11: from /root/lkp-tests/bin/run-local:18:in `<main>' 10: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' 9: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' 8: from /root/lkp-tests/lib/yaml.rb:5:in `<top (required)>' 7: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' 6: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' 5: from /root/lkp-tests/lib/common.rb:9:in `<top (required)>' 4: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' 3: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' 2: from /root/lkp-tests/lib/array_ext.rb:3:in `<top (required)>' 1: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- active_support/core_ext/enumerable (LoadError)

I can't even figure out from the job file or anything how I'm supposed to run AIM7 itself. This is on a Fedora 30 box, so it's relatively recent. Thanks, Josef