I email blizzard about OS X performance and this is the replay I got:
___________,
CFM apps and apps which use Open GL via the Carbon API in Mac OS X are at a
bit of a handicap in terms of performance. This has to do with application
thread reentrance, thread priority and a few other issues Apple is still
addressing. We are always looking for performance wins, and will continue
to work with Apple to get Warcraft III performance up under Mac OS X. The
expansion should actually perform better than the game due to further code
optimizations. We will bring the game up to par with expansion performance
in a later update to the game.
With the iMac you also had a few other factors working against you. The
first was the lack of level 3 cache on the processor. The second factor was
a much more limited video card.
I hope this helps explain some of the performance issues you saw with the
iMac.
{mac0wr345gn}
Collin Smith
Technical Support
Blizzard Entertainment
<
http://www.blizzard.com/support>
When responding to this email, please include your full name and attach any
relevant, previous email correspondences.
-----Original Message-----
From: -------------
[mailto

endaran@mac.com]
Sent: Friday, June 06, 2003 9:54 AM
To: Online Support
Subject: Mac OS X performance
I have a few questions about Mac OS X performance and would love a
few
honest answers. I used to own an iMac G4 800 with 512MB, and I could
never get WC3 to play well in OS 10.2.x. However, in OS 9 the game
would play just fine. I loved playing the game, but I got tired of
rebooting all the time...so I stopped playing. I recently bought a 1Ghz
Tibook for college and tried playing WC3 on it. The performance in OS X
is quite good now; however, I noticed that it still runs better in OS
9. I realize that OS X is a new OS and that you guys probably need a
little more practice coding for it. I also realize that Apple may need
to still fix a few things. Do you guys know if the expansion pack for
WC3 will provide any better performance under OS X than the original
did? Have you guys been working on this problem or is it just a problem
with the OS that apple needs to work out. You have no idea how much I
would like to know the answer to this question. I really hope you guys
have straightened out the performance issues. If you have not you
really should raise the system requirements for OS X. It really does
take a new PowerMac or PowerBook to play the game in OS X. However, in
OS 9 the minimum requirements seem to work just fine. Thanks you guys.
A blizzard fan,
_____________