Messages in this thread | | | Date | Sat, 28 Jan 2023 11:05:52 +0800 | Subject | Re: [linus:master] [apparmor] 1ad22fcc4d: stress-ng.kill.ops_per_sec -42.5% regression | From | "Yin, Fengwei" <> |
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On 1/28/2023 10:34 AM, John Johansen wrote: > On 1/27/23 17:37, Yin, Fengwei wrote: >> Hi John, >> >> On 12/31/2022 3:18 PM, kernel test robot wrote: >>> >>> Greeting, >>> >>> FYI, we noticed a -42.5% regression of stress-ng.kill.ops_per_sec due to commit: >>> >>> >>> commit: 1ad22fcc4d0d2fb2e0f35aed555a86d016d5e590 ("apparmor: rework profile->rules to be a list") >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master >>> >>> in testcase: stress-ng >>> on test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz (Cascade Lake) with 512G memory >>> with following parameters: >>> >>> nr_threads: 10% >>> disk: 1HDD >>> testtime: 60s >>> fs: ext4 >>> class: os >>> test: kill >>> cpufreq_governor: performance >> Do you think any other information need be collected for this regression >> report? Thanks. >> > > no, I know what is causing it, I just haven't had time to fix it yet. Great. Let us know if you want us to try something out. Thanks.
Regards Yin, Fengwei
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