Il giorno 29/feb/2012, alle ore 17:56, Corbin Dunn ha scritto: > > On Feb 28, 2012, at 12:54 PM, Andrea3000 <andrea3...@email.it> wrote: > >> Il giorno 28/feb/2012, alle ore 20:20, Corbin Dunn ha scritto: >> >>> >>> On Feb 27, 2012, at 11:51 PM, Andrea3000 <andrea3...@email.it> wrote: >>>> >>>> When the window is small it's as fast as if it were opaque but when it >>>> occupies quite all the screen (1920x1080) it becomes noticeably slow >>>> during resize. >>> >>> Did you sample it or use Instruments? What is slow? >> >> The resize is slow. > > Yes, I realize you said it is slow, but you haven't said *why*. You need to > sample it or use Instruments to find out what is slow and why. > > -corbin
I've sent a message to the list prior to recieve yours but it has not been posted already. Anyway, in that message I've included a link to download a test app that shows clearly the behavior that I'm seeing. I've used Instruments and the only relevant thing that I've noticed is that when the window is opaque and I resize it like a mad, WindowServer process jumps to 30% of CPU usage at its max but when the window is transparent and I resize it the same way, WindowServer uses over than 65% of CPU. Anyway, I paste here the link to download the test app if you are intersted: http://dl.dropbox.com/u/11879013/BorderlessDemo.zip Thank you Andrea _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com