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Generate a custom Waterfall:
By MIME Type
Seconds (leave blank for automatic)
Requests (i.e. 1,2,3,4-9,8):
Draw lines for User Timing Marks
Show CPU Utilization
Show Bandwidth Utilization
Show Ellipsis (...) for missing items
Show Labels for requests (URL)
Show download chunks
Show JS Execution chunks
Show Wait Time
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Help interpreting waterfall diagram
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Wrong WPT waterfall request
start the wptdriver fail