Closed Bug 1634429 Opened 3 months ago Closed 3 months ago

GC_SLOW_TASK telemetry is still wrong, or at least misleading

Categories

(Core :: JavaScript: GC, task, P1)

task

Tracking

()

RESOLVED FIXED
mozilla77
Tracking Status
firefox77 --- fixed

People

(Reporter: jonco, Assigned: jonco)

Details

Attachments

(1 file)

This currently counts the total time spent in each phase, but there can be more than one task executing in parallel with the same phase. What we really care about is the maximum time any one task took.

Pushed by jcoppeard@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/288b2b5e4a6b
Record the maximum time any single task took for GC_SLOW_TASK telemetry r=sfink
Status: NEW → RESOLVED
Closed: 3 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla77
You need to log in before you can comment on or make changes to this bug.