2.Xcode磁盤空間大清理
移除對舊設備的支持
路徑:~/Library/Developer/Xcode/iOS DeviceSupport
移除舊版本的模擬器支持
路徑:~/Library/Application Support/iPhone Simulator
移除模擬器的臨時文件
路徑:~/Library/Application Support/iPhone Simulator/6.1/tmp (以iOS Simulator 6.1爲例)
移除模擬器中安裝的Apps
路徑:~/Library/Application Support/iPhone Simulator/6.1/Applications (以iOS Simulator 6.1爲例)
移除Archives
路徑:~/Library/Developer/Xcode/Archives
移除DerivedData
路徑:~/Library/Developer/Xcode/DerivedData
移除舊的Docsets
路徑:~/Library/Developer/Shared/Documentation/DocSets
3.xcode插件
4.Xcode的Debug中查看數據細節的方法
http://www.acwind.net/blog/archives/1229