From: Jiri Olsa <jolsa@redhat.com>
To: Jin Yao <yao.jin@linux.intel.com>
Cc: acme@kernel.org, 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 v6 0/7] perf: Stream comparison
Date: Thu, 17 Sep 2020 15:05:56 +0200 [thread overview]
Message-ID: <20200917130556.GA2511679@krava> (raw)
In-Reply-To: <20200911080353.13359-1-yao.jin@linux.intel.com>
On Fri, Sep 11, 2020 at 04:03:46PM +0800, Jin Yao wrote:
SNIP
> main div.c:40
> main div.c:40
> main div.c:39
>
> [ Hot streams in new perf data only ]
>
> hot chain 1:
> cycles: 4, hits: 4.54%
> --------------------------
> main div.c:42
> compute_flag div.c:28
>
> hot chain 2:
> cycles: 5, hits: 3.51%
> --------------------------
> main div.c:39
> main div.c:44
> main div.c:42
> compute_flag div.c:28
>
> v6:
> ---
> Rebase to perf/core
it looks good to me
Acked-by: Jiri Olsa <jolsa@kernel.org>
thanks,
jirka
next prev parent reply other threads:[~2020-09-17 13:07 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 8:03 [PATCH v6 0/7] perf: Stream comparison Jin Yao
2020-09-11 8:03 ` [PATCH v6 1/7] perf util: Create streams Jin Yao
2020-09-17 20:20 ` Arnaldo Carvalho de Melo
2020-09-11 8:03 ` [PATCH v6 2/7] perf util: Get the evsel_streams by evsel_idx Jin Yao
2020-09-17 20:23 ` Arnaldo Carvalho de Melo
2020-09-11 8:03 ` [PATCH v6 3/7] perf util: Compare two streams Jin Yao
2020-09-11 8:03 ` [PATCH v6 4/7] perf util: Link stream pair Jin Yao
2020-09-17 20:23 ` Arnaldo Carvalho de Melo
2020-09-11 8:03 ` [PATCH v6 5/7] perf util: Calculate the sum of total streams hits Jin Yao
2020-09-11 8:03 ` [PATCH v6 6/7] perf util: Report hot streams Jin Yao
2020-09-11 8:03 ` [PATCH v6 7/7] perf diff: Support hot streams comparison Jin Yao
2020-09-17 20:26 ` Arnaldo Carvalho de Melo
2020-09-18 6:58 ` Jin, Yao
2020-09-19 4:41 ` Jin, Yao
2020-09-21 12:17 ` Arnaldo Carvalho de Melo
2020-09-17 13:05 ` Jiri Olsa [this message]
2020-09-17 20:13 ` [PATCH v6 0/7] perf: Stream comparison Arnaldo Carvalho de Melo
2020-09-18 6:54 ` Jin, Yao
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