On Tue, Nov 24, 2015 at 11:40:28AM +0800, Aaron Lu wrote:
On 11/23/2015 05:24 PM, Joonsoo Kim wrote:
> 2015-11-23 17:33 GMT+09:00 Aaron Lu <aaron.lu(a)intel.com>:
>> On 11/23/2015 04:16 PM, Joonsoo Kim wrote:
>>> And, please attach always-always's vmstat numbers, too.
>> Sure, attached the vmstat tool output, taken every second.
> Oops... I'd like to see '1 sec interval cat /proc/vmstat' for
Here it is, the proc-vmstat for always-never.
Okay. In this case, compaction never happen.
Could you show 1 sec interval cat /proc/pagetypeinfo for
BTW, I'm still learning how to do proper ftrace for this case and
take a while.
You can do it simply with trace-cmd.
sudo trace-cmd record -e compaction &
run test program
Ctrl + c
sudo trace-cmd report