Re: [PATCH 1/2] perfcounters: Print the filename:line forannotated colored lines

[Frederic Weisbecker]

On Sat, Jun 13, 2009 at 05:25:31PM +0200, Frederic Weisbecker wrote:
> When we have a colored line in perf annotate, ie a middle/high
> overhead one, it's sometimes useful to get the matching line
> and filename from the source file, especially this path prepares
> to another subsequent one which will print a sorted summary of
> midle/high overhead lines in the beginning of the output.
> 
> Filename:Lines have the same color than the concerned ip lines.
> 
> It can be slow because it relies on addr2line. We could also
> use objdump with -l but that implies we would have to bufferize
> objdump output and parse it to filter the relevant lines since
> we want to print a sorted summary in the beginning.
> 
> Changes in v2:
> - fix addr2line on userspace binary
> - fix string allocation size (missing ending null char room)
> - fix overflow in symbol extra info
> 
> Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>


Forgot to put "v2" in the [PATCH] token. It fixes what you reported
Ingo, and also some other things.

Thanks.

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