Bug: Intermittent TV browser/base/content/test/performance/browser_preferences_usage.js | gfx.content.azure.backends should be accessed at least 100 times. - 100 <= 98 - JS frame :: chrome://mochitests/content/browser/browser/base/
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2022-05-10 21:47:19+00:00
Resolved: 2022-05-17 00:16:35+00:00

**Filed by:** ctuns [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=377603210&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/boQReqdPRMGijFDYZ26MHQ/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/boQReqdPRMGijFDYZ26MHQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2022-05-10T20:20:08.169Z] 20:20:08     INFO - TEST-PASS | browser/base/content/test/performance/browser_preferences_usage.js | browser.zoom.full should be accessed at most 110 times. - 103 <= 110 - 
[task 2022-05-10T20:20:08.170Z] 20:20:08     INFO - Buffered messages finished
[task 2022-05-10T20:20:08.171Z] 20:20:08     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_preferences_usage.js | gfx.content.azure.backends should be accessed at least 100 times. - 100 <= 98 - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/browser_preferences_usage.js :: checkPrefGetters :: line 56
[task 2022-05-10T20:20:08.171Z] 20:20:08     INFO - Stack trace:
[task 2022-05-10T20:20:08.171Z] 20:20:08     INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_preferences_usage.js:checkPrefGetters:56
[task 2022-05-10T20:20:08.171Z] 20:20:08     INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_preferences_usage.js:navigate_around:300
[task 2022-05-10T20:20:08.171Z] 20:20:08     INFO - TEST-PASS | browser/base/content/test/performance/browser_preferences_usage.js | gfx.content.azure.backends should be accessed at most 110 times. - 98 <= 110 - 
[task 2022-05-10T20:20:08.172Z] 20:20:08     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-10T20:20:08.173Z] 20:20:08     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_preferences_usage.js | gfx.canvas.azure.backends should be accessed at least 100 times. - 100 <= 98 - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/browser_preferences_usage.js :: checkPrefGetters :: line 56
[task 2022-05-10T20:20:08.173Z] 20:20:08     INFO - Stack trace:
[task 2022-05-10T20:20:08.173Z] 20:20:08     INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_preferences_usage.js:checkPrefGetters:56
[task 2022-05-10T20:20:08.173Z] 20:20:08     INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_preferences_usage.js:navigate_around:300
[task 2022-05-10T20:20:08.173Z] 20:20:08     INFO - TEST-PASS | browser/base/content/test/performance/browser_preferences_usage.js | gfx.canvas.azure.backends should be accessed at most 110 times. - 98 <= 110 - 
```