问题描述
我试图使用Chrome devtools时间轴来改善动画效果,但是我找不到 Paint Profiler
。我记录了几秒钟的动画,然后点击时间线上的绘画事件,如下所述,基本上:
我在Mac上使用Google Chrome 51.0.2704.106(64位)
更新2017年7月8日:
在Chrome的新版本中,此处的行为已发生变化。现在看到李的答案。
旧答案:
你需要先点击事件日志选项卡中的Paint事件。在右侧,您将看到一个带有Paint Profiler链接的预览部分,如下所示:
I'm trying to use the Chrome devtools timeline to improve animation performances, but I can't find the Paint Profiler
. I recorded some seconds of an animation and then clicked on a paint event in the timeline, as described here, basically: https://developers.google.com/web/tools/chrome-devtools/profile/evaluate-performance/timeline-tool#profile-painting
But I don't see any Paint Profiler
tab.
Here's how I see the console window:
I'm using Google Chrome Version 51.0.2704.106 (64-bit), on a Mac
Update July 8th 2017:
The behaviour here has changed in newer versions of Chrome. See Li's answer now.
Old Answer:
You need to click on the Paint event in the Event Log tab first. On the right-hand side, you will then see a Preview section with a Paint Profiler link, as per below:
Once you have clicked on the link, the tab will appear next to the Event Log tab as per below:
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