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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>, Andi Kleen <ak@linux.intel.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2 0/6] perf intel-pt: Improve the data displayed when using address filters
Date: Thu, 20 Sep 2018 11:13:30 -0300	[thread overview]
Message-ID: <20180920141330.GE19861@kernel.org> (raw)
In-Reply-To: <20180920130048.31432-1-adrian.hunter@intel.com>

Em Thu, Sep 20, 2018 at 04:00:42PM +0300, Adrian Hunter escreveu:
> Hi
> 
> Here is V2 of some Intel PT patches to improve the data displayed when using
> address filters.
> 
> Previously, the decoder would indicate begin / end by a branch from / to
> zero. That hides useful information, in particular when a trace ends with a
> call. That happens when using address filters, for example:
> 
> $ perf record -e intel_pt/cyc,mtc_period=0,noretcomp/u --filter='filter main @ /bin/uname ' uname
> Linux
> [ perf record: Woken up 1 times to write data ]
> [ perf record: Captured and wrote 0.031 MB perf.data ]

Thanks, applied.

- Arnaldo

      parent reply	other threads:[~2018-09-20 14:13 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-20 13:00 Adrian Hunter
2018-09-20 13:00 ` [PATCH V2 1/6] perf script: Enhance sample flags for trace begin / end Adrian Hunter
2018-09-26  8:53   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-09-20 13:00 ` [PATCH V2 2/6] perf db-export: Add trace begin / end branch type variants Adrian Hunter
2018-09-26  8:54   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-09-20 13:00 ` [PATCH V2 3/6] perf tools: Improve thread_stack__event() for trace begin / end Adrian Hunter
2018-09-26  8:54   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-09-20 13:00 ` [PATCH V2 4/6] perf tools: Improve thread_stack__process() " Adrian Hunter
2018-09-26  8:55   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-09-20 13:00 ` [PATCH V2 5/6] perf intel-pt: Add decoder flags " Adrian Hunter
2018-09-26  8:56   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-09-20 13:00 ` [PATCH V2 6/6] perf intel-pt: Implement " Adrian Hunter
2018-09-26  8:56   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-09-20 13:41 ` [PATCH V2 0/6] perf intel-pt: Improve the data displayed when using address filters Arnaldo Carvalho de Melo
2018-09-20 14:13 ` Arnaldo Carvalho de Melo [this message]

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