Objective C 查看一个方法被调用多少次的最佳方式 [英] Objective C best way to see how many times a method is called

问题描述

我想确定在 NSManagedObject 上调用特定方法的次数.

I want to determine how many times a particular method is called on NSManagedObject.

对于这样做的最佳方式，有人有什么建议?

What are anybody's suggestions for the best way of doing this?

请记住，我有 30 多个托管对象，我不想更改所有对象的超类.

Bearing in mind that i have 30+ managed objects and I don't want to change the superclass of all of them.

谢谢

推荐答案

在一个类别中创建一个替代方法，该方法跟踪静态变量中的调用次数，并将该方法与原始实现混合.请参阅 http://www.cocoadev.com/index.pl?MethodSwizzling 获取代码样品.

Create an alternate method in a category that tracks the number of calls in a static variable and the swizzle the method with the original implementation. See http://www.cocoadev.com/index.pl?MethodSwizzling for a code sample.

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