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chrome://tracing说明.pdf

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Stats in Chrome Camillo Bruni / cbruni@chromium.org Michael Lippautz / mlippautz@chromium.org
Runtime Call Stats
Enter the URL of the page you want to measure in the first tab. Do not load the page yet.
Add a second tab and open chrome://tracing/
Click on the Record button to prepare recording a trace. First choose Web developer and then select Edit categories.
Make sure to select v8.runtime_stats from the list. Depending on how detailed your investigation is, you may select other categories.
Press Record and switch back to the first tab and load the page. The fastest way is to use CTRL/CMD-1 to directly jump to the first tab and then press ENTER to accept the entered URL.
Wait until your page has completed loading or the buffer is full, then Stop the recording.
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