在具有ios键盘扩展名的设备上运行Xcode Instruments [英] Run Xcode Instruments on device with a ios keyboard extension

问题描述

我正在开发自定义键盘，但是它非常慢，有时会崩溃.

I'm developing a custom keyboard but it's very slow and sometimes it's crashing.

因为我不确定它来自哪里，所以我想使用仪器 Time Profiler .但是，当我选择MyIphone>键盘扩展(目标)时，我得到:

Because I'm not sure where it comes from, I'd like to Time Profiler with Instruments. But when I select MyIphone > Keyboard Extension (target), I get:

目标无法运行

Target failed to run

或

等待x.x.x.Keyboard

Waiting for x.x.x.Keyboard

请采取适当的措施以启动"x.x.x.Keyboard".

Please take appropriate action to initiate the launch of 'x.x.x.Keyboard.'

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是否可以将带有工具扩展程序的Instruments一起使用?如果是，我应该如何进行?

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Is it even possible to use Instruments with an app extension? If yes, how should I proceed?

推荐答案

我以前无法使用乐器来分析键盘，但是我的方法可能会对您有所帮助.

I can't use Instruments to analyze my keyboard before, however my method might be helpful to you.

1. 在iPhone上运行项目.
2. 对左列进行Xcode编码，第七个按钮显示调试导航器"，然后选择内存"列.
3. 在右侧的内存报告"中，选择右上角的仪器中的配置文件".仪器将打开.

我使用此方法进入仪器"工具来分析内存.我注意到，工具"工具上显示的软件名称后跟一个数字，例如com.xxx.xxx.keyboard (4489).

I used this method to enter the Instruments tool to analyze the memory. I noticed that the software name displayed on the Instruments tool was followed by a number, like com.xxx.xxx.keyboard (4489).

直接从Xcode->Product->Profile访问仪器无法正常工作.这可能是关键.

Accessing Instruments directly from Xcode->Product->Profile does not work properly. This may be the key.

希望这对您有所帮助.

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