From: "Du, Changbin" <changbin.du@intel.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: "Du, Changbin" <changbin.du@intel.com>,
jolsa@redhat.com, peterz@infradead.org,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
kernel-team@lge.com
Subject: Re: A problem about 'perf sched latency'
Date: Thu, 8 Feb 2018 11:05:53 +0800 [thread overview]
Message-ID: <20180208030552.cng3ro72qg3e5uhp@intel.com> (raw)
In-Reply-To: <20180208005724.GB24686@sejong>
On Thu, Feb 08, 2018 at 09:57:24AM +0900, Namhyung Kim wrote:
> Hello,
>
[snip]
> > Does anyone know why? Thank you! :)
>
> It seems your data doesn't have wakeup event which is required by the
> 'perf sched latency'.
>
> Thanks,
> Namhyung
>
Hi Kim,
Thanks for your reply. I thought the 'Swicthes' is the total number of sche-in event.
Now I know it only count wakeup sched-in event. It is not documented, so confused me.
>
> >
> > --
> > Thanks,
> > Changbin Du
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Thanks,
Changbin Du
prev parent reply other threads:[~2018-02-08 3:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-06 13:50 Du, Changbin
2018-02-08 0:57 ` Namhyung Kim
2018-02-08 3:05 ` Du, Changbin [this message]
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