Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-20 Thread Arnaldo Carvalho de Melo
Em Wed, Nov 19, 2014 at 08:44:27PM +, Liang, Kan escreveu: > > > > > > Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: > > > From: Kan Liang > > > > > > Sometime, especially debugging scaling issue, the function level diff > > > may be high granularity. The user may

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-20 Thread Arnaldo Carvalho de Melo
Em Wed, Nov 19, 2014 at 08:44:27PM +, Liang, Kan escreveu: Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: From: Kan Liang kan.li...@intel.com Sometime, especially debugging scaling issue, the function level diff may be high granularity. The user

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Namhyung Kim
Hi Kan, On Wed, 19 Nov 2014 14:17:33 +, Kan Liang wrote: >> >> On Tue, 18 Nov 2014 11:38:20 -0500, kan liang wrote: >> > From: Kan Liang >> > >> > Sometime, especially debugging scaling issue, the function level diff >> > may be high granularity. The user may want to do deeper diff analysis

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Namhyung Kim
On Tue, 18 Nov 2014 18:13:19 -0300, Arnaldo Carvalho de Melo wrote: > Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: >> From: Kan Liang >> >> Sometime, especially debugging scaling issue, the function level diff >> may be high granularity. The user may want to do deeper

RE: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Liang, Kan
> > Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: > > From: Kan Liang > > > > Sometime, especially debugging scaling issue, the function level diff > > may be high granularity. The user may want to do deeper diff analysis > > for some cache or lock issue. The "symoff"

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Arnaldo Carvalho de Melo
Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: > From: Kan Liang > > Sometime, especially debugging scaling issue, the function level diff > may be high granularity. The user may want to do deeper diff analysis > for some cache or lock issue. The "symoff" key can let the

RE: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Liang, Kan
> > On Tue, 18 Nov 2014 11:38:20 -0500, kan liang wrote: > > From: Kan Liang > > > > Sometime, especially debugging scaling issue, the function level diff > > may be high granularity. The user may want to do deeper diff analysis > > for some cache or lock issue. The "symoff" key can let the

RE: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Liang, Kan
On Tue, 18 Nov 2014 11:38:20 -0500, kan liang wrote: From: Kan Liang kan.li...@intel.com Sometime, especially debugging scaling issue, the function level diff may be high granularity. The user may want to do deeper diff analysis for some cache or lock issue. The symoff key can let

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Arnaldo Carvalho de Melo
Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: From: Kan Liang kan.li...@intel.com Sometime, especially debugging scaling issue, the function level diff may be high granularity. The user may want to do deeper diff analysis for some cache or lock issue. The symoff key

RE: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Liang, Kan
Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: From: Kan Liang kan.li...@intel.com Sometime, especially debugging scaling issue, the function level diff may be high granularity. The user may want to do deeper diff analysis for some cache or lock issue. The

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Namhyung Kim
On Tue, 18 Nov 2014 18:13:19 -0300, Arnaldo Carvalho de Melo wrote: Em Tue, Nov 18, 2014 at 11:38:20AM -0500, kan.li...@intel.com escreveu: From: Kan Liang kan.li...@intel.com Sometime, especially debugging scaling issue, the function level diff may be high granularity. The user may want to

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-19 Thread Namhyung Kim
Hi Kan, On Wed, 19 Nov 2014 14:17:33 +, Kan Liang wrote: On Tue, 18 Nov 2014 11:38:20 -0500, kan liang wrote: From: Kan Liang kan.li...@intel.com Sometime, especially debugging scaling issue, the function level diff may be high granularity. The user may want to do deeper diff

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-18 Thread Namhyung Kim
On Tue, 18 Nov 2014 11:38:20 -0500, kan liang wrote: > From: Kan Liang > > Sometime, especially debugging scaling issue, the function level diff > may be high granularity. The user may want to do deeper diff analysis > for some cache or lock issue. The "symoff" key can let the user sort >

Re: [PATCH V4 3/3] perf tool: Add sort key symoff for perf diff

2014-11-18 Thread Namhyung Kim
On Tue, 18 Nov 2014 11:38:20 -0500, kan liang wrote: From: Kan Liang kan.li...@intel.com Sometime, especially debugging scaling issue, the function level diff may be high granularity. The user may want to do deeper diff analysis for some cache or lock issue. The symoff key can let the user