Document using the profiler against DAMP

NEW
Unassigned

Status

()

Firefox
Developer Tools: Framework
P2
enhancement
2 months ago
2 months ago

People

(Reporter: ochameau, Unassigned)

Tracking

(Blocks: 1 bug)

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

2 months ago
You can collect profiler data while running DAMP test via:
./mach talos-test --activeTests damp --cycles 1 --tppagecycles 1 --geckoProfile --geckoProfileEntries 10000000
It puts the profile data into a zip here:
  testing/mozharness/build/blobber_upload_dir/profile_damp.zip
That you should unzip and open via https://perf-html.io/.

I should document that in http://docs.firefox-dev.tools/tests/performance-tests.html
until this process is eventually simplified.

Updated

2 months ago
Severity: normal → enhancement
Priority: -- → P2
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