lkml.org 
[lkml]   [2015]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH V5 4/6] perf, x86: handle multiple records in PEBS buffer
On Mon, Mar 30, 2015 at 10:11:16PM +0200, Andi Kleen wrote:
>
> Fair enough.
>
> For now we can simply only allow multi pebs if only a single
> PEBS event is active (non PEBS events don't matter, as we
> can just ignore those)
>
> This would be always on Atom, which only has a single PEBS
> counter.

I didn't say we can't do this for the big cores; I just said I want a
coherent story about what and why we're doing this.

The explanation was missing half the story, that's not good.


\
 
 \ /
  Last update: 2015-03-31 00:01    [W:0.062 / U:0.684 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site