Re: [PATCHv2] perf tools: Add +field argument support for --sort option

From: Namhyung Kim
Date: Tue Aug 26 2014 - 04:03:16 EST


Hi Jiri,

On Sat, 23 Aug 2014 14:59:48 +0200, Jiri Olsa wrote:
> Adding support to add field(s) to default sort order
> via using the '+' prefix, like for report:
>
> $ perf report
> Samples: 2K of event 'cycles', Event count (approx.): 882172583
> Overhead Command Shared Object Symbol
> 7.39% swapper [kernel.kallsyms] [k] intel_idle
> 1.97% firefox libpthread-2.17.so [.] pthread_mutex_lock
> 1.39% firefox [snd_hda_intel] [k] azx_get_position
> 1.11% firefox libpthread-2.17.so [.] pthread_mutex_unlock
>
> $ perf report -s +cpu
> Samples: 2K of event 'cycles', Event count (approx.): 882172583
> Overhead Command Shared Object Symbol CPU
> 2.89% swapper [kernel.kallsyms] [k] intel_idle 000
> 2.61% swapper [kernel.kallsyms] [k] intel_idle 002
> 1.20% swapper [kernel.kallsyms] [k] intel_idle 001
> 0.82% firefox libpthread-2.17.so [.] pthread_mutex_lock 002
>
> Works in general for commands using --sort option.
>
> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
> Cc: David Ahern <dsahern@xxxxxxxxx>
> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Jean Pihet <jean.pihet@xxxxxxxxxx>
> Cc: Paul Mackerras <paulus@xxxxxxxxx>
> Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
> Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>

Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>

Thanks,
Namhyung
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