Messages in this thread | | | Date | Tue, 15 Nov 2016 08:34:13 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCHSET 0/7] perf sched: Introduce timehist command, again (v1) |
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* Namhyung Kim <namhyung@kernel.org> wrote:
> > > By default it shows the individual schedule events, including the time between > > > sched-in events for the task, the task scheduling delay (time between wakeup > > > and actually running) and run time for the task: > > > > > > time cpu task name[tid/pid] b/n time sch delay run time > > > ------------- ---- -------------------- --------- --------- --------- > > > 79371.874569 [11] gcc[31949] 0.014 0.000 1.148 > > > 79371.874591 [10] gcc[31951] 0.000 0.000 0.024 > > > 79371.874603 [10] migration/10[59] 3.350 0.004 0.011 > > > 79371.874604 [11] <idle> 1.148 0.000 0.035 > > > 79371.874723 [05] <idle> 0.016 0.000 1.383 > > > 79371.874746 [05] gcc[31949] 0.153 0.078 0.022 > > > ... > > > > What does the 'b/n' abbreviation stand for? 'Between'? Could we call the column > > 'sch wait' instead, or so? > > Looks better, or what about 'wait time'?
Works for me!
> I'd go with the first option - simply adding arrows. It's good enough to > identify each function IMHO.
Ok!
Thanks,
Ingo
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