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From: Frederic Weisbecker <fweisbec@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Mike Galbraith <efault@gmx.de>, Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH 1/2] perfcounters: Print the filename:line for annotated colored lines
Date: Sat, 13 Jun 2009 14:35:07 +0200	[thread overview]
Message-ID: <20090613123505.GA4895@nowhere> (raw)
In-Reply-To: <20090613111248.GA1355@elte.hu>

On Sat, Jun 13, 2009 at 01:12:48PM +0200, Ingo Molnar wrote:
> 
> hm, -l doesnt work so well if a user-space binary (in this case the 
> 'git' binary of the Git project) is profiled:


Oops, sorry. Would you prefer the fix as a delta or..?

Thanks,
Frederic.


> 
> aldebaran:~/git> perf record -f ./git gc
> Counting objects: 1148, done.
> Delta compression using up to 16 threads.
> Compressing objects: 100% (450/450), done.
> Writing objects: 100% (1148/1148), done.
> Total 1148 (delta 690), reused 1148 (delta 690)
> [ perf record: Captured and wrote 1.649 MB perf.data (~72032 samples) ]
> 
> aldebaran:~/git> perf annotate -l lookup_object
> 
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> addr2line: 'vmlinux': No such file
> 
> ------------------------------------------------
>  Percent |      Source code & Disassembly of /home/mingo/git/git-update-server-info
> ------------------------------------------------
>          :
>          :      /home/mingo/git/git-update-server-info:     file format elf64-x86-64
>          :
>          :
>          :      Disassembly of section .text:
>          :
>          :      00000000004160f0 <lookup_object>:
>          :              memcpy(&i, sha1, sizeof(unsigned int));
>          :              return (int)(i % obj_hash_size);
>          :      }
> 
> 	Ingo


  reply	other threads:[~2009-06-13 12:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-12 22:11 [PATCH 1/2] perfcounters: Print the filename:line for annotated colored lines Frederic Weisbecker
2009-06-12 22:11 ` [PATCH 2/2] perfcounters: print a sorted summary of annotated overhead lines Frederic Weisbecker
2009-06-13 11:02   ` Ingo Molnar
2009-06-13 14:48   ` [tip:perfcounters/core] perf annotate: Print " tip-bot for Frederic Weisbecker
2009-06-13 11:12 ` [PATCH 1/2] perfcounters: Print the filename:line for annotated colored lines Ingo Molnar
2009-06-13 12:35   ` Frederic Weisbecker [this message]
2009-06-13 14:48 ` [tip:perfcounters/core] perf annotate: " tip-bot for Frederic Weisbecker
  -- strict thread matches above, loose matches on Subject: below --
2009-06-13 15:25 [PATCH 1/2] perfcounters: " Frederic Weisbecker
2009-06-13 15:26 ` Frederic Weisbecker

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