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Shark and Sampler problems
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Shark and Sampler problems


  • Subject: Shark and Sampler problems
  • From: Kay Röpke <email@hidden>
  • Date: Tue, 1 Aug 2006 14:00:49 +0200

Hi folks!

I just tried to profile a an app+framework of mine using Shark and Sampler (when Shark failed to give me enough information).

Two issues:

1)
I looks to me that Shark didn't track stuff that went on inside a @try Objective-C handler. In the relevant framework method
the interesting stuff is going on inside this @try block. Is it known that Shark has any issue with this? I couldn't find anything
in the archives or Google.


2)
After Shark failed me, I tried Sampler to at least get a feeling for what's taking the time. Mysteriously enough Sampler is failing me, too.
After stopping recording samples every click in Sampler's UI is giving me this line on the console:
2006-08-01 13:55:25.819 Sampler[9897] *** - [NSConcreteAttributedString _encodingCantBeStoredInEightBitCFString]: selector not recognized [self = 0xa04e960]


What gives?

Thanks,

-k

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