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Moving from CodeWarrior to XCode
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Moving from CodeWarrior to XCode


  • Subject: Moving from CodeWarrior to XCode
  • From: "Roni Music" <email@hidden>
  • Date: Mon, 13 Jun 2005 18:51:35 +0200

Hi,

I just moved over one of my apps (an audio player) from
CodeWarrior to XCode.

Besides a lot of warnings, it build and runs OK,

but the processor ussage (during playback) has gone up from about 22% to 37% on my dual 1 GHz G4
and the code size is doubbled.

This is the release build with Optimization -> Fastest (-O3)

Is this expected?

Does CodeWarrior generate that much better/faster code
or are there settings in XCode I have missed?

Thanks
Rolf
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