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slightlyoff@toot.cafe ("Alex Russell") wrote:
You will not, on the first pass, really understand what you're looking at. The important thing is to *keep looking*, make small changes that you think might improve things, and test again. Eventually, you'll develop more of an understanding of the system.
Also, there's great reference information out there about what each of the bits of the trace represent:
https://nooshu.com/blog/2019/10/02/how-to-read-a-wpt-waterfall-chart/