GCD和for循环 [英] GCD and for loops

问题描述

我想知道使用for循环和使用GCD的 dispatch_apply 函数有什么区别，在文档中也没有找到答案， 。

另外，在运行时将使用GCD函数作为GLKit的render / update方法会产生更好的结果吗？

$ b $ b

回答这个问题的唯一方法就是尝试一下并衡量性能。

I was wondering what is the difference between using a for loop, and using the dispatch_apply function of GCD and couldn't find an answer in the documentation nor in questions here.

Also, will using the GCD function in a runtime situation as a GLKit render/update method will produce better results?

解决方案

Also, will using the GCD function in a runtime situation as a GLKit render/update method will produce better results?

The only way to answer that question is to try it and measure the performance.

这篇关于GCD和for循环的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！