I\'ve written several copy functions in search of a good memory strategy on PowerPC.开发者_如何学Go Using the Altivec or fp registers with cache hints (dcb*) doubles the performance over a simple byte
I\'m trying to profile Ruby interpreter. I run shark -i ./ruby bm_sudoku.rb or something like that, the script finishes in less than a second, and then Shark goes to \"CHUDData - Analyzing samples...
I\'m trying to use Shark to determine which method(s) are taking the most time in my iPhone app. After sampling, I get this:
In this answer Brian explained how to connect Shark with the device. I do it exactly this way, but Shark never lists my device. Even if Xcode launches my app on it and the app runs. I get console Logs
After upgrade to Snow Leopard and downloading the new Xcode along with all new developer tools, Shark does not start. I launch it but it 开发者_Go百科never appears. Is this a known issue? Is there a s
Closed. This question is not reproducible or was caused by typos. It is not curren开发者_如何学编程tly accepting answers.
There\'s this Shark entry in my run menu. But it\'s a开发者_如何学Pythonlways inactive. What\'s wrong? New xcode with Snow Leopard. Installed all developer tools including CHUD from scratch. Shark its