lkml.org 
[lkml]   [2015]   [Sep]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH V9 3/6] perf, record: introduce --freq-perf option
On Tue, Sep 08, 2015 at 03:32:46PM -0400, kan.liang@intel.com wrote:
> From: Kan Liang <kan.liang@intel.com>
>
> To generate the frequency and performance output, perf must sample read
> special events like cycles, ref-cycles, msr/tsc/, msr/aperf/ or
> msr/mperf/.
> With the --freq-perf option, perf record can automatically check and add
> those event into evlist for sampling read.
>
> Signed-off-by: Kan Liang <kan.liang@intel.com>

Acked-by: Jiri Olsa <jolsa@kernel.org>

thanks,
jirka


\
 
 \ /
  Last update: 2015-09-09 16:41    [W:0.092 / U:1.468 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site