linux-kernel - Re: [PATCH v6 0/7] perf: Stream comparison

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Date:   Thu, 17 Sep 2020 15:05:56 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Jin Yao <yao.jin@...ux.intel.com>
Cc:     acme@...nel.org, jolsa@...nel.org, peterz@...radead.org,
        mingo@...hat.com, alexander.shishkin@...ux.intel.com,
        Linux-kernel@...r.kernel.org, ak@...ux.intel.com,
        kan.liang@...el.com, yao.jin@...el.com
Subject: Re: [PATCH v6 0/7] perf: Stream comparison

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@...nel.org>

thanks,
jirka