Hi @Rouzip. Thanks for your PR.

I'm waiting for a google member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Any ideas and comment is welcome😀 @iwankgb

@Rouzip have you come across an issue with perf in cAdvisor?

/ok-to-test

@Rouzip have you come across an issue with perf in cAdvisor?

Sorry for the late response. I am developing a similar tool like cAdvisor perf module. In this document, it says:

pid == -1 and cpu >= 0
This measures all processes/threads on the specified CPU.
This requires CAP_PERFMON (since Linux 5.8) or
CAP_SYS_ADMIN capability or a
/proc/sys/kernel/perf_event_paranoid value of less than 1.

PERF_EVENT_IOC_ENABLE
This enables the individual event or event group specified
by the file descriptor argument.
If the PERF_IOC_FLAG_GROUP bit is set in the ioctl
argument, then all events in a group are enabled, even if
the event specified is not the group leader (but see
BUGS).

So I think we need to change it in cAdvisor.

hello, anything I can do there? @iwankgb