Re: Cocoa application running very slow under 64 bit
Re: Cocoa application running very slow under 64 bit
- Subject: Re: Cocoa application running very slow under 64 bit
- From: Matt Gough <email@hidden>
- Date: Thu, 11 Sep 2008 15:07:07 +0200
On 11 Sep 2008, at 14:49, Frank Illenberger wrote:
I breaked at objc_addExceptionHandler and it gets called a lot. Here
are some example traces:
...
I guess this is normal behavior as these are regular cocoa calls.
But why does this consume so much CPU time?
Cheers
Dunno, maybe now that the Obj-C exception ABI is the same as the C++
one for 64-bit apps, there is a lot of extra stuff that needs
preparing in case the exception is going to be caught by some C++ code.
Matt
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