linux-kernel - Re: [PATCH v5 4/9] perf, tools, script: Allow sym and dso without ip, addr

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Date:   Wed, 19 Sep 2018 15:24:24 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Andi Kleen <andi@...stfloor.org>
Cc:     jolsa@...nel.org, adrian.hunter@...el.com,
        linux-kernel@...r.kernel.org, kim.phillips@....com,
        Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH v5 4/9] perf, tools, script: Allow sym and dso without
 ip, addr

Em Tue, Sep 18, 2018 at 05:32:09AM -0700, Andi Kleen escreveu:
> This allows to remove a lot of noise in callindent output by
> dropping the numerical addresses, which are not all that useful.
> 
> Before
> 
> % perf script --itrace=cr -F +callindent
>          swapper     0 [000] 156546.354971:          1   branches: pt_config                                       0 [unknown] ([unknown]) => ffffffff81010486 pt_config ([kernel.kallsyms])
>          swapper     0 [000] 156546.354971:          1   branches:     pt_config                    ffffffff81010499 pt_config ([kernel.kallsyms]) => ffffffff8101063e pt_event_add ([kernel.kallsyms])
> 
> After
> 
> % perf script --itrace=cr -F +callindent,-ip,-sym,-symoff
>        swapper     0 [000] 156546.354971:          1   branches:  pt_config
>        swapper     0 [000] 156546.354971:          1   branches:      pt_config

Tested, seems to work as advertised,

Applied,

- Arnaldo