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3.7 使用 Chrome DevTools 进行性能分析 #187

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EthanLin-TWer opened this issue Aug 11, 2017 · 0 comments

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EthanLin-TWer commented Aug 11, 2017 •

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目录

FPS
Painting
- repaint indicator
- Paint Profiler: https://stackoverflow.com/questions/38437722/no-paint-profiler-in-chrome-devtools
Composite Layers
- How many layers: https://www.google.com/search?q=how+to+check+layers+in+chrome+canary+devtools
CSS Profiling
- css selector profiling

吐槽一下，课程用的 Chrome 都不知道什么版本了，一直在更新，可难找了，非常浪费听课精力和时间。

打开 Summary 页面，看到哪个占了大头的时间，就先对哪个开刀。render 就搞 render，painting 就搞 painting

EthanLin-TWer mentioned this issue

三：网站性能优化 Website Performance Optimisation #156

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EthanLin-TWer added the tech@core label

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