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Re: [Gnash-dev] oprofile difficulties, easy access to debuginfo, and oth


From: Bastiaan Jacques
Subject: Re: [Gnash-dev] oprofile difficulties, easy access to debuginfo, and other thoughts
Date: Fri, 16 Oct 2009 14:58:44 -0700 (PDT)
User-agent: Alpine 2.00 (DEB 1167 2008-08-23)

On Fri, 16 Oct 2009, Bernie Innocenti wrote:

El Fri, 16-10-2009 a las 10:39 -0600, Rob Savoye escribió:
   Ok after a few frustrating days, I've gotten oprofile to work.
Bizarrely, it crashed another system I was working on. Here's a log I
made from a YouTube video with callgraphs and symbol info. Now anyone
motivated should be able to get started on tracking down performance issues.
        http://www.gnashdev.org/testcases/oprof_gnash_all.log

Very interesting.  This looks by far the hottest spot:

 gnash::PropertyList::setReachable()

I wonder if setReachable is being called repeatedly for the same
objects.

Bastiaan

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