linux-kernel - Re: [PATCH v5 5/9] perf, tools, script: Print DSO for callindent

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Date:   Wed, 19 Sep 2018 15:26:34 -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 5/9] perf, tools, script: Print DSO for callindent

Em Tue, Sep 18, 2018 at 05:32:10AM -0700, Andi Kleen escreveu:
> From: Andi Kleen <ak@...ux.intel.com>
> 
> Now that we don't need to print the IP/ADDR for callindent the DSO
> is also not printed. It's useful for some cases, so add an own DSO
> printout for callindent for the case when IP/ADDR is not enabled.
> 
> Before:
> 
> % perf script --itrace=cr -F +callindent,-ip,-sym,-symoff,-addr
>          swapper     0 [000]  3377.917072:          1   branches: pt_config
>          swapper     0 [000]  3377.917072:          1   branches:     pt_config
>          swapper     0 [000]  3377.917072:          1   branches:     pt_event_add
>          swapper     0 [000]  3377.917072:          1   branches:     perf_pmu_enable
>          swapper     0 [000]  3377.917072:          1   branches:     perf_pmu_nop_void
>          swapper     0 [000]  3377.917072:          1   branches:     event_sched_in.isra.107
>          swapper     0 [000]  3377.917072:          1   branches:     __x86_indirect_thunk_rax
>          swapper     0 [000]  3377.917072:          1   branches:     perf_pmu_nop_int
>          swapper     0 [000]  3377.917072:          1   branches:     group_sched_in
>          swapper     0 [000]  3377.917072:          1   branches:     event_filter_match
>          swapper     0 [000]  3377.917072:          1   branches:     event_filter_match
>          swapper     0 [000]  3377.917072:          1   branches:     group_sched_in
> 
> After:
> 
>          swapper     0 [000]  3377.917072:          1   branches: ([unknown])   pt_config
>          swapper     0 [000]  3377.917072:          1   branches: ([kernel.kallsyms])       pt_config

Tested, applied.

- Arnaldo