Il giorno 29/feb/2012, alle ore 17:56, Corbin Dunn ha scritto:

On Feb 28, 2012, at 12:54 PM, Andrea3000 <andrea3000@email.it> wrote:

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Il giorno 28/feb/2012, alle ore 20:20, Corbin Dunn ha scritto:

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On Feb 27, 2012, at 11:51 PM, Andrea3000 <andrea3000@email.it> wrote:

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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/site_archiver%40lists.appl... This email sent to site_archiver@lists.apple.com