shark
What makes Apple's PowerPC memcpy so fast?
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[详细]
2022-12-15 10:37 分类：问答Why could Shark be so slow?
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...[详细]
2022-12-13 05:38 分类：问答Shark was unable to find symbol information for this address range - iPhone
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:[详细]
2022-12-11 21:32 分类：问答Why does Shark not list my iPod touch in the devices list?
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[详细]
2022-12-09 21:19 分类：问答Is there something special to consider when starting Shark in Snow Leopard?
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[详细]
2022-12-09 02:40 分类：问答Is there a Quick Guide on how to use Shark with iPhone to measure performance? [closed]
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.[详细]
2022-12-09 02:38 分类：问答Why is "Run > Run with Performance Tool > Shark" always gray in Xcode? How to call that?
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[详细]
2022-12-09 02:38 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......