Re: XCode not universal binary yet?
Re: XCode not universal binary yet?
- Subject: Re: XCode not universal binary yet?
- From: Greg Guerin <email@hidden>
- Date: Fri, 23 Jun 2006 11:00:08 -0700
Ken Tozier wrote:
>I just got a MacBook Pro today and was in the process of testing everything
>out and found that XCode compiles MUCH slower than the same project on my
>old 1.67 ghz Powerbook. The Powerbook is more than 3 times faster than the
>MacBook Pro in side by side compilation of the same project. What could be
>causing this?
It could be anything.
Did you use a current Xcode, or did you copy it from your PB?
I suggest running Activity Monitor.app, found in /Applications/Utilities/.
Look for disk activity, to see if it's swapping. Swapping is indicated by
many disk writes, along with high memory usage. If it's Spotlight
indexing, you'll see many disk reads but few writes and not necessarily
high memory usage.
Look for heavy CPU activity, which may imply Rosetta emulation. To confirm
emulation, horizontal-scroll the process list to its far right side, where
there's a "Kind" column. Be sure to select "All Processes". If there is
heavy CPU activity, click the column heading labeled "%CPU" to see who's
using it.
-- GG
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