48a6362dff
This is a complete fork and most of a rewrite of the goroutine analysis pages for v2 traces. It fixes an issue with the old page where GC time didn't really make any sense, generalizes the page and breaks things down further, and adds clarifying text. This change also modifies the SummarizeGoroutines API to not stream the trace. This is unfortunate, but we're already reading and holding the entire trace in memory for the trace viewer. We can revisit this decision in the future. Also, we want to do this now because the GoroutineSummary holds on to pointers to events, and these events will be used by the user region and user task analyses. While tracev2 events are values and they should be equivalent no matter how many times we parse a trace, this lets us reference the event in the slice directly. For #60773. For #63960. Fixes #62443. Change-Id: I1c5ab68141869378843f4f2826686038e4533090 Reviewed-on: https://go-review.googlesource.com/c/go/+/541257 Reviewed-by: Michael Pratt <mpratt@google.com> Auto-Submit: Michael Knyszek <mknyszek@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> |
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