Re: [PATCH v3 3/3] perf tool: add cgroup identifier entry in perf report

From: Eric W. Biederman
Date: Wed Dec 14 2016 - 12:20:39 EST

Peter Zijlstra <peterz@xxxxxxxxxxxxx> writes:

> On Wed, Dec 14, 2016 at 08:56:43AM +1300, Eric W. Biederman wrote:
>> I would just make the identifier a structure containing the
>> device number and the inode number. It didn't look like perf required
>> the identifier to be a simple integer.
> Right, perf doesn't care at all here, its just a transport.

perf report? In that case I think perf cares enough to know there is
some identifier it is reporting things by.