Re: [RFC 06/13] perf kwork: Implement perf kwork report

[Yang Jihong]

Hello,

On 2022/6/15 5:49, Namhyung Kim wrote:
> On Mon, Jun 13, 2022 at 2:48 AM Yang Jihong <yangjihong1@xxxxxxxxxx> wrote:
> > Implements framework of perf kwork report, which is used to report time
> > properties such as run time and frequency:
> >
> > test case:
> >
> >    Kwork Name                | Cpu  | Avg delay     | Frequency | Max delay     | Max delay start     | Max delay end       |
> >   ---------------------------------------------------------------------------------------------------------------------------
> >   ---------------------------------------------------------------------------------------------------------------------------
> >
> > Since there are no report supported events, the output is empty.
> >
> > Briefly describe the data structure:
> > 1. "class" indicates event type. For example, irq and softiq correspond
> > to different types.
> > 2. "cluster" refers to a specific event corresponding to a type. For
> > example, RCU and TIMER in softirq correspond to different clusters,
> > which contains three types of events: raise, entry, and exit.
>
> I'm not good at naming but how about calling it "work" instead?
> It's all about kernel works anyway..
How about calling it "work_atoms" ?
Otherwise, "work" feels a little similar to kwork_class in the first step.

Thanks,
Jihong

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