[RFC PATCH v2 0/3] perf/tracefs: Container-aware tracing support

Eric W. Biederman ebiederm at xmission.com
Thu Aug 4 02:59:02 UTC 2016


Hari Bathini <hbathini at linux.vnet.ibm.com> writes:

> This RFC patch set supports filtering container specific events
> when perf tool is executed inside a container. The patches apply
> cleanly on v4.7.0-rc7
>
> Changes from v1:
> 1/3. Revived earlier approach[1] with cgroup namespace instead
>      of pid namespace
> 2/3. New patch that adds instance support for uprobe events in
>      tracefs filesystem
> 3/3. New patch that adds "newinstance" mount option for tracefs
>      filesystem
       "newinstace" ick no.

I see no justification anywhere why the perf cgroup is not enough for
this.

Eric


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