RE: [PATCH V2 09/13] perf script: show kernel overhead

2016-12-05 Thread Liang, Kan
> On Fri, Dec 02, 2016 at 04:19:17PM -0500, kan.li...@intel.com wrote: > > From: Kan Liang > > > > Shows kernel overhead in perf script. > > > > The output is as below: > > > > perf script --show-profiling-cost-events > > perf 29001 79989.093958: 1 cycles: > > 81064ca6

Re: [PATCH V2 09/13] perf script: show kernel overhead

2016-12-04 Thread Jiri Olsa
On Fri, Dec 02, 2016 at 04:19:17PM -0500, kan.li...@intel.com wrote: > From: Kan Liang > > Shows kernel overhead in perf script. > > The output is as below: > > perf script --show-profiling-cost-events > perf 29001 79989.093958: 1 cycles: > 81064ca6 native_write_msr

[PATCH V2 09/13] perf script: show kernel overhead

2016-12-02 Thread kan . liang
From: Kan Liang Shows kernel overhead in perf script. The output is as below: perf script --show-profiling-cost-events perf 29001 79989.093958: 1 cycles: 81064ca6 native_write_msr (/lib/ sleep 29001 79989.094282: 7661 cycles: 810dc433 update