Re: [PATCH] perf record: Allow passing perf's own pid to '--filter'

[Andi Kleen]

On Mon, Jul 06, 2015 at 04:17:31AM +0000, Wang Nan wrote:
> This patch allows passing perf's own PID to '--filter' by using
> '@PERFPID'. This should be useful when system-widely capturing
> tracepoints events.


I sent a similar patch some time ago.

https://lkml.org/lkml/2014/9/9/928

-Andi
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