Re: [PATCH v2] perf script python: integrate page reclaim analyze script

2019-10-01 Thread Yafang Shao
On Tue, Oct 1, 2019 at 10:45 PM Mel Gorman wrote: > > On Mon, Sep 30, 2019 at 11:19:44PM -0400, Yafang Shao wrote: > > A new perf script page-reclaim is introduced in this patch. This new script > > is used to report the page reclaim details. The possible usage of this > > script is as bellow, > >

Re: [PATCH v2] perf script python: integrate page reclaim analyze script

2019-10-01 Thread Mel Gorman
On Mon, Sep 30, 2019 at 11:19:44PM -0400, Yafang Shao wrote: > A new perf script page-reclaim is introduced in this patch. This new script > is used to report the page reclaim details. The possible usage of this > script is as bellow, > - identify latency spike caused by direct reclaim > - whehter