f9ba2cff22
Have the test use the same clock (cputicks) as the profiler, and use the test's own measurements as hard bounds on the magnitude to expect in the profile. Compare the depiction of two users of the same lock: one where the critical section is fast, one where it is slow. Confirm that the profile shows the slow critical section as a large source of delay (with #66999 fixed), rather than showing the fast critical section as a large recipient of delay. For #64253 For #66999 Change-Id: I784c8beedc39de564dc8cee42060a5d5ce55de39 Reviewed-on: https://go-review.googlesource.com/c/go/+/586237 Auto-Submit: Rhys Hiltner <rhys.hiltner@gmail.com> Reviewed-by: Carlos Amedee <carlos@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Pratt <mpratt@google.com>
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