linux-kernel - Re: [PATCH v2 00/14] perf: Stream comparison

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Message-ID: <e78c6329-0d0c-e949-2604-27ef2024d165@linux.intel.com>
Date:   Thu, 19 Mar 2020 09:48:57 +0800
From:   "Jin, Yao" <yao.jin@...ux.intel.com>
To:     Jiri Olsa <jolsa@...hat.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 v2 00/14] perf: Stream comparison



On 3/18/2020 6:19 PM, Jiri Olsa wrote:
> On Fri, Mar 13, 2020 at 03:11:04PM +0800, Jin Yao wrote:
> 
> SNIP
> 
>>
>>   v2:
>>   ---
>>   Refine the codes for following patches:
>>    perf util: Create source line mapping table
>>    perf util: Create streams for managing top N hottest callchains
>>    perf util: Calculate the sum of all streams hits
>>    perf util: Add new block info functions for top N hot blocks comparison
>>
>> Jin Yao (14):
>>    perf util: Create source line mapping table
>>    perf util: Create streams for managing top N hottest callchains
>>    perf util: Return per-event callchain streams
>>    perf util: Compare two streams
>>    perf util: Calculate the sum of all streams hits
>>    perf util: Report hot streams
>>    perf diff: Support hot streams comparison
>>    perf util: Add new block info functions for top N hot blocks
>>      comparison
>>    perf util: Add new block info fmts for showing hot blocks comparison
>>    perf util: Enable block source line comparison
>>    perf diff: support hot blocks comparison
>>    perf util: Filter out streams by name of changed functions
>>    perf util: Filter out blocks by name of changed functions
>>    perf diff: Filter out streams by changed functions
> 
> I can't apply this on latest perf/core, do you have it in git tree branch?
> 
> thanks,
> jirka
> 

Not having a git tree branch. :(

Anyway let me rebase to perf/core

Thanks
Jin Yao

>>
>>   tools/perf/Documentation/perf-diff.txt |  19 +
>>   tools/perf/builtin-diff.c              | 324 ++++++++++++---
>>   tools/perf/util/Build                  |   1 +
>>   tools/perf/util/block-info.c           | 433 ++++++++++++++++++-
>>   tools/perf/util/block-info.h           |  38 +-
>>   tools/perf/util/callchain.c            | 517 +++++++++++++++++++++++
>>   tools/perf/util/callchain.h            |  34 ++
>>   tools/perf/util/srclist.c              | 555 +++++++++++++++++++++++++
>>   tools/perf/util/srclist.h              |  74 ++++
>>   9 files changed, 1935 insertions(+), 60 deletions(-)
>>   create mode 100644 tools/perf/util/srclist.c
>>   create mode 100644 tools/perf/util/srclist.h
>>
>> -- 
>> 2.17.1
>>
>