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From: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
To: Jin Yao <yao.jin@linux.intel.com>
Cc: jolsa@kernel.org, peterz@infradead.org, mingo@redhat.com,
	alexander.shishkin@linux.intel.com, Linux-kernel@vger.kernel.org,
	ak@linux.intel.com, kan.liang@intel.com, yao.jin@intel.com
Subject: Re: [PATCH v4 0/4] perf: Support a new 'percore' event qualifier
Date: Wed, 15 May 2019 16:40:54 -0300	[thread overview]
Message-ID: <20190515194054.GH23162@kernel.org> (raw)
In-Reply-To: <1555077590-27664-1-git-send-email-yao.jin@linux.intel.com>

Em Fri, Apr 12, 2019 at 09:59:46PM +0800, Jin Yao escreveu:
> The 'percore' event qualifier which sums up the event counts for both
> hardware threads in a core. For example,
> 
> perf stat -e cpu/event=0,umask=0x3,percore=1/,cpu/event=0,umask=0x3/
> 
> In this example, we count the event 'ref-cycles' per-core and per-CPU in
> one perf stat command-line.
> 
> We can already support per-core counting with --per-core, but it's
> often useful to do this together with other metrics that are collected
> per CPU (per hardware thread). So this patch series supports this
> per-core counting on a event level.
> 
>  v4:
>  ---
>  Add percore qualifier to documantation.
>  Rebase to latest perf/core branch

Thanks, applied.

- Arnaldo

      parent reply	other threads:[~2019-05-15 19:41 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-12 13:59 [PATCH v4 0/4] perf: Support a new 'percore' event qualifier Jin Yao
2019-04-12 13:59 ` [PATCH v4 1/4] perf: Add a " Jin Yao
2019-05-18  9:35   ` [tip:perf/core] perf tools: " tip-bot for Jin Yao
2019-04-12 13:59 ` [PATCH v4 2/4] perf stat: Factor out aggregate counts printing Jin Yao
2019-05-18  9:36   ` [tip:perf/core] " tip-bot for Jin Yao
2019-04-12 13:59 ` [PATCH v4 3/4] perf stat: Support 'percore' event qualifier Jin Yao
2019-04-15 14:39   ` Ravi Bangoria
2019-04-15 19:26     ` Arnaldo Carvalho de Melo
2019-04-16  0:31       ` Jin, Yao
2019-05-18  9:36   ` [tip:perf/core] " tip-bot for Jin Yao
2019-04-12 13:59 ` [PATCH v4 4/4] perf test: Add a simple test for term 'percore' Jin Yao
2019-04-15  8:51 ` [PATCH v4 0/4] perf: Support a new 'percore' event qualifier Jiri Olsa
2019-05-15 19:40 ` Arnaldo Carvalho de Melo [this message]

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