仪器中的时间分析器不起作用 [英] Time profiler in instruments is not working

问题描述

我最近将我的Xcode更新到版本9.3，仪器也是如此。之后，时间分析器将不再工作，它通常在以前工作正常。

I recently update my Xcode to version 9.3, so is instruments. After that, time profiler won't work anymore, it usually works fine before.

我试图通过Xcode运行它，我试图手动运行它。不起作用。
生命周期行停留在初始化中，我得到一堆警告抱怨数据量对于立即的记录模式而言太高而某些数据必须被丢弃才能继续前进。

I tried to run it via Xcode, and I tried to run it manually. Doesn't work. The life cycle row stuck in initializing, and I got a bunch of warnings complain about the data volume is too high for a recording mode of "immediate" and some data had to be dropped to move forward.

然后我切换到延迟模式，仍然一无所获。然后我创建了一个简单的新项目，它应该具有小数据量，仍然没有任何结果。

Then I switch to delay mode, still got nothing. Then I create a simple new project, which should have "little data volume", still got nothing.

我检查了帮助，我用谷歌搜索，似乎没有人遇到过这个之前。有没有人对此有任何线索？

I checked help, I googled, seems like no one has encountered this before. Does anyone have any clue about this?

推荐答案

我在一周内遇到了同样的问题。

I was hitting the same issue for a week.

从今天起，我将XCode版本更改回 XCode 9.2 - 并且问题已得到重新解决。

Since today, I change the XCode Version back to XCode 9.2 - and the problem was resloved.

这似乎是 XCode 9.3 的错误，我昨天刚向Apple提交了一个问题。没有回复。

It seems like this is a bug of XCode 9.3, I just filed an issue to Apple yesterday. No reply has been recieved.

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