Closed Bug 1421334 Opened 7 years ago Closed 2 years ago

Document using the profiler against DAMP

Categories

(DevTools :: Framework, enhancement, P2)

Product:
DevTools
Component:
Framework
Type:
enhancement

Tracking

(Not tracked)

Status:
RESOLVED INVALID

People

(Reporter: ochameau, Unassigned)

References

(Blocks 1 open bug)

Details

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.
Severity: normal → enhancement
Priority: -- → P2
Product: Firefox → DevTools

This is now much easier to record profiles against damp via --profiler command line argument.

Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → INVALID
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