lkml.org 
[lkml]   [2017]   [Oct]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] perf script: add script to profile and resolve physical mem type
On Tue, Oct 17, 2017 at 09:10:16PM +0000, Liang, Kan wrote:
> > >
> > > Right, it doesn’t need load latency. 0x81d0 should be a better choice.
> > > I will use 0x81d0 and 0x82d0 as default event for V2.
> >
> > That's model specific. You would need to check the model number if you do
> > that.
> >
> > Also with modern perf you can use the correct event names of course.
>
> The event names are model specific as well.
> For Mem load events,
> MEM_INST_RETIRED.ALL_LOADS is the event name for skylake.
> MEM_UOPS_RETIRED.ALL_LOADS is the event name for the rest of platforms.
> I think it still need to check the model number.

You can just try the common variations, or grep them in perf list output.

-Andi

\
 
 \ /
  Last update: 2017-10-17 23:29    [W:0.032 / U:24.344 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site