I'm sticking with 10.6.1 until someone can confirm that the latest update has fixed the OpenCL/Mesh issues introduced in 10.6.2.
a|x --- On Mon, 29/3/10, vade <[email protected]> wrote: > From: vade <[email protected]> > Subject: Iterator Performance / 10.6.3 ? > To: "Christopher Wright" <[email protected]> > Cc: "quartzcomposer-dev list list" <[email protected]> > Date: Monday, 29 March, 2010, 21:45 > Returning to this, just upgraded to > 10.6.3 > > Mac Book Pro 2.33 Ghz hits the first Checkers at 30fps and > iteratorTest at 2.4ish. > > Seems 10.6.3 brings no Iterator fix? Is there any word on > fixes for QC ? > > > On Nov 4, 2009, at 2:48 PM, Christopher Wright wrote: > > > <puts on asbestos suit ;)> > > I'm finding a lot of cases where iterator performance > in QC4 is dramatically worse than in QC3 (typically about > half as fast). > > > > <Checkers.qtz> (this does a 50x50 grid, with > half the sprites disabled, so it's 2500/2 = 1250 sprites per > frame -- MacBook can render this at 60fps in Leopard, > MacBook Pro is struggling to hit 30fps in Snow Leopard.) > > > > <iteratorTest.qtz> (this one's iteration count > is cranked up really high, but it's still ~5fps on my > MacBook 1.83GHzGMA950 running 10.5.8, and only 2.2-2.5fps on > my MacBook Pro 2.4GHz 8600M GT running 10.6.x (the MacBook > on Snow Leopard also hits about 2.5fps, so the same machine > is half as fast in iterators). Turning down the > iteration count makes it scale up, with 10.5 always running > about 2x as fast as 10.6). > > > > Is this expected? Does anyone else experience > this kind of performance? Are there cases where > iterators are actually faster (or at least as fast) on Snow > Leopard? I'm only seeing a few cases where having all > consumer subpatches get disabled causes snow leopard's > iterator to skip work (unlike leopard's). Should I > file a bug for this? > > > > -- > > [ christopher wright ] > > [email protected] > > http://kineme.net/ > > > > _______________________________________________ > > Do not post admin requests to the list. They will be > ignored. > > Quartzcomposer-dev mailing list > ([email protected]) > > Help/Unsubscribe/Update your Subscription: > > http://lists.apple.com/mailman/options/quartzcomposer-dev/doktorp%40mac.com > > > > This email sent to [email protected] > > _______________________________________________ > Do not post admin requests to the list. They will be > ignored. > Quartzcomposer-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/quartzcomposer-dev/the_voder%40yahoo.co.uk > > This email sent to [email protected] > _______________________________________________ Do not post admin requests to the list. They will be ignored. Quartzcomposer-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/quartzcomposer-dev/archive%40mail-archive.com This email sent to [email protected]

