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Re: [PATCH 5/6] perf tools: Add dynamic sort key for tracepoint events

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On Tue, Dec 15, 2015 at 12:46:12AM +0900, Namhyung Kim wrote:

SNIP

> 
>   $ perf report -s comm,sched:sched_switch.next_pid,sched:sched_switch.next_comm --stdio
>   ...
>   # Overhead  Command            next_pid         next_comm
>   # ........  ...............  ..........  ................
>   #
>       20.86%  swapper               17773   transmission-gt
>        9.64%  transmission-gt           0         swapper/0
>        9.16%  transmission-gt           0         swapper/2
>        5.25%  swapper                 109      kworker/0:1H
>        5.21%  kworker/0:1H              0         swapper/0
>        2.14%  netctl-auto               0         swapper/2
>        1.98%  netctl-auto               0         swapper/0
>        1.98%  swapper                6524            Xephyr
>        1.98%  swapper               27478       netctl-auto
>        1.78%  transmission-gt           0         swapper/3
>        1.53%  Xephyr                    0         swapper/0
>        1.29%  netctl-auto               0         swapper/1
>        1.29%  swapper               27476       netctl-auto
>        1.21%  netctl-auto               0         swapper/3
>        1.17%  swapper                 233    irq/33-iwlwifi
> 
> Note that pid 0 exists for each cpu so have comm of 'swapper/N'.

could we also add by default all tracepoint fields in case none
is specified and the event to display is tracepoint?

also an extra field that would hold/show the 'print fmt' display ? 

thanks,
jirka
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[PATCH 5/6] perf tools: Add dynamic sort key for tracepoint events Namhyung Kim <namhyung@kernel.org> - 2015-12-14 16:50 +0100
  Re: [PATCH 5/6] perf tools: Add dynamic sort key for tracepoint  events Jiri Olsa <jolsa@redhat.com> - 2015-12-15 10:00 +0100
    Re: [PATCH 5/6] perf tools: Add dynamic sort key for tracepoint  events Namhyung Kim <namhyung@kernel.org> - 2015-12-15 13:10 +0100
      Re: [PATCH 5/6] perf tools: Add dynamic sort key for tracepoint  events Jiri Olsa <jolsa@redhat.com> - 2015-12-15 13:30 +0100
        Re: [PATCH 5/6] perf tools: Add dynamic sort key for tracepoint  events Namhyung Kim <namhyung@kernel.org> - 2015-12-15 13:40 +0100

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