linux-kernel - Re: [GIT PULL 0/3] perf/annotate improvements

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Date:	Fri, 4 May 2012 10:39:27 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Mike Galbraith <efault@....de>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [GIT PULL 0/3] perf/annotate improvements

Em Fri, May 04, 2012 at 09:00:48AM +0200, Ingo Molnar escreveu:
> * Arnaldo Carvalho de Melo <acme@...radead.org> wrote:
> 
> Hm, this regresses for some symbols, the annotation window only 
> shows this:

I'll check this, and as well provide a "screenshot" feature to write a
__strlen_sse2_pminub.annotation file stripping the spaces all the way to
the scrollbar, to ease posting problems :-)

- Arnaldo
 
> __strlen_sse2_pminub                                                                               
>        │
>        │
> 
> It used to show the full thing:
> 
> __strlen_sse2_pminub                                                                               
>     0.00 :          392a35dbde:   jne    392a35dc30 
> <__strlen_sse2_pminub+0x2a0>                  ▒
>     0.00 :          392a35dbe0:   pcmpeqb 0x40(%rax),%xmm3                                        
> ▒
>     0.00 :          392a35dbe5:   pmovmskb %xmm3,%edx                                             
> ▒
>     0.00 :          392a35dbe9:   sub    %rdi,%rax                                                
> ▒
>     0.00 :          392a35dbec:   bsf    %rdx,%rdx                                                
> ▒
>     0.00 :          392a35dbf0:   add    %rdx,%rax                                                
> ▒
>     0.00 :          392a35dbf3:   add    $0x40,%rax                                               
> ▒
>     0.00 :          392a35dbf7:   retq                                           
> 
> Other symbols are fine.
> 
> 	Ingo
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