Re: Weird stuff
Re: Weird stuff
- Subject: Re: Weird stuff
- From: Rick Altherr <email@hidden>
- Date: Thu, 13 Mar 2008 14:36:55 -0700
On Mar 13, 2008, at 1:17 PM, Brian Stern wrote:
On Mar 13, 2008, at 3:00 PM, Rick Altherr wrote:
On Mar 13, 2008, at 11:40 AM, Jonas Maebe wrote:
On 13 Mar 2008, at 15:51, Adam Hall wrote:
I then noticed a problem with Shark. It could not find the source
code! The debug build of Mame OS X out of the box, had debug
information turned on, yet shark could not find the source.
One problem with current Shark versions is that it will not catch
all information from the program if the program ends before Shark
finishes gathering all information.
Actually, that shouldn't be true and if it is, it's a bug. Shark
intentionally prevents applications from exiting until we gather
the enough information to lookup the debug information later.
Shark does this from the time Start is pressed until the session
window appears.
What about plugins?
Photoshop, for instance, unloads plugins when they're done, like
after the Apply button is clicked. When I last tried to profile a
PS plugin I had to modify the plugin code to prevent it from being
unloaded in order to get any useful results.
--
Brian Stern
email@hidden
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Currently Shark doesn't track dynamic library unloads. This is a
known limitation and will be addressed in a future release.
--
Rick Altherr
Architecture and Performance Group
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