Re: [PATCH -tip v3 3/6] perf branch trace: print pid and command

[David Ahern]

On 04/06/11 08:30, Frederic Weisbecker wrote:
> On Wed, Apr 06, 2011 at 04:15:01PM +0200, Peter Zijlstra wrote:
>> On Wed, 2011-04-06 at 11:09 -0300, Arnaldo Carvalho de Melo wrote:
>>>> What we seem to need for that is to bring a pagefault tracepoint. We had
>>>> propositions for that in the past, but work on this is in pause mode it
>>>> seems. 
>>
>> Huh, whot? You can get that using PERF_COUNT_SW_PAGE_FAULT and
>> PERF_SAMPLE_ADDR.
> 
> Where are we doing that? I can't find the code that handles it.

That's what the other email thread was about, and the solution is just
that - perf record -e faults -c 1 -d ... Then it comes to dumping the
information. That's easy with the current perf-script.
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