1673116 - Intermittent browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort.

Status: RESOLVED FIXED

(Core :: Performance, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=319587830&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Tfo9_JuwScu7_Z2SzPhGzg/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/Tfo9_JuwScu7_Z2SzPhGzg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

...
[task 2020-10-23T20:45:29.307Z] 20:45:29     INFO - Buffered messages logged at 20:45:23
[task 2020-10-23T20:45:29.307Z] 20:45:29     INFO - Console message: OpenGL compositor Initialized Succesfully.
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - Version: 2.1 INTEL-12.9.22
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - Vendor: Intel Inc.
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - Renderer: Intel Iris OpenGL Engine
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - FBO Texture Target: TEXTURE_2D
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - Buffered messages logged at 20:45:27
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision, performance.timeOrigin is not correctly rounded: 1603485927525.82 - true == true - 
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntries() for workers: 3 - true == true - 
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(0).startTime is not rounded: 274.17 - true == true - 
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(0).duration is not rounded: 0 - true == true - 
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(1).startTime is not rounded: 274.17 - true == true - 
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(1).duration is not rounded: 0 - true == true - 
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(2).startTime is not rounded: 274.17 - true == true - 
[task 2020-10-23T20:45:29.308Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(2).duration is not rounded: 0 - true == true - 
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByType() for workers: 0 - true == true - 
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByName() for workers: 1 - true == true - 
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - Buffered messages logged at 20:45:28
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - Leaving test bound runRTPTestsForWorker
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - Buffered messages finished
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - TEST-UNEXPECTED-FAIL | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. - 
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - GECKO(2003) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - GECKO(2003) | MEMORY STAT | vsize 7762MB | residentFast 428MB | heapAllocated 201MB
[task 2020-10-23T20:45:29.309Z] 20:45:29     INFO - TEST-OK | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | took 155177ms```

Comment 1

[Intermittent Failures Robot]

4 failures in 4230 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4

Platform breakdown:

• macosx1014-64: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1673116&startday=2020-10-19&endday=2020-10-25&tree=all

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1518999

Comment 3

[Intermittent Failures Robot]

2 failures in 4275 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• macosx1014-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1673116&startday=2020-10-26&endday=2020-11-01&tree=all

Comment 4

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Comment 5

[Alexandru Michis [:malexandru]]

Started appearing on tier 1 jobs: https://treeherder.mozilla.org/logviewer?job_id=336937737&repo=mozilla-central&lineNumber=4571

Comment 6

[Intermittent Failures Robot]

2 failures in 4255 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform and build breakdown:

• windows10-64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-04-12&endday=2021-04-18&tree=all

Comment 7

[Atila Butkovits]

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=337468375&repo=autoland&lineNumber=4646

Comment 8

[Intermittent Failures Robot]

5 failures in 3224 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1
• autoland: 2
• mozilla-central: 1
• try: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 3
  • opt: 3
• windows10-64-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-04-19&endday=2021-04-25&tree=all

Comment 9

[Intermittent Failures Robot]

13 failures in 3706 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• mozilla-beta: 5
• autoland: 3
• mozilla-central: 4

Platform and build breakdown:

• windows10-64-shippable-qr: 9
  • opt: 9
• windows10-64-qr: 3
  • opt: 3
• windows10-64-ccov-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-04-26&endday=2021-05-02&tree=all

Comment 10

[Intermittent Failures Robot]

4 failures in 3279 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3
• autoland: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 3
  • opt: 3
• windows10-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-05-03&endday=2021-05-09&tree=all

Comment 11

[Intermittent Failures Robot]

3 failures in 3061 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 2
• try: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 2
  • opt: 2
• windows10-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-05-17&endday=2021-05-23&tree=all

Comment 12

[Intermittent Failures Robot]

5 failures in 2908 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 2
• mozilla-central: 2
• autoland: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 4
  • opt: 4
• windows10-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-05-24&endday=2021-05-30&tree=all

Comment 13

[Intermittent Failures Robot]

17 failures in 3065 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 4
• autoland: 12
• mozilla-beta: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 13
  • opt: 13
• windows10-64-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-05-31&endday=2021-06-06&tree=all

Comment 14

[Intermittent Failures Robot]

19 failures in 3502 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 8
• autoland: 10
• mozilla-beta: 1

Platform and build breakdown:

• windows10-64-shippable-qr: 13
  • opt: 13
• windows10-64-qr: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-06-07&endday=2021-06-13&tree=all

Comment 15

[Intermittent Failures Robot]

33 failures in 2888 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

This is the #43 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 17
• mozilla-central: 12
• mozilla-beta: 1
• try: 3

Platform and build breakdown:

• windows10-64-qr: 12
  • opt: 12
• windows10-64-shippable-qr: 21
  • opt: 21

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-06-14&endday=2021-06-20&tree=all

Comment 16

[Andreea Pavel [:apavel]]

There are 29 total failures in the last 7 days on

• windows10-64-shippable-qr opt
• windows10-64-qr opt

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=343900978&repo=mozilla-central&lineNumber=6143

[task 2021-06-25T23:35:17.228Z] 23:35:17 INFO - TEST-START | browser/components/downloads/test/browser/browser_first_download_panel.js
[task 2021-06-25T23:35:22.325Z] 23:35:22 INFO - TEST-INFO | started process screenshot
[task 2021-06-25T23:35:22.381Z] 23:35:22 INFO - TEST-INFO | screenshot: exit 0
[task 2021-06-25T23:35:22.382Z] 23:35:22 INFO - Buffered messages logged at 23:35:17
[task 2021-06-25T23:35:22.382Z] 23:35:22 INFO - Entering test bound test_first_download_panel
[task 2021-06-25T23:35:22.382Z] 23:35:22 INFO - Buffered messages finished
[task 2021-06-25T23:35:22.383Z] 23:35:22 INFO - TEST-UNEXPECTED-FAIL | browser/components/downloads/test/browser/browser_first_download_panel.js | Uncaught exception - Waiting for button downloads-button to have non-0 size - timed out after 50 tries.
[task 2021-06-25T23:35:22.383Z] 23:35:22 INFO - Leaving test bound test_first_download_panel
[task 2021-06-25T23:35:22.384Z] 23:35:22 INFO - GECKO(1504) | MEMORY STAT | vsize 2104283MB | vsizeMaxContiguous 66416773MB | residentFast 274MB | heapAllocated 95MB
[task 2021-06-25T23:35:22.384Z] 23:35:22 INFO - TEST-OK | browser/components/downloads/test/browser/browser_first_download_panel.js | took 5137ms
[task 2021-06-25T23:35:22.384Z] 23:35:22 INFO - checking window state

Kim, could you please assign someone to take a look?

Comment 17

[Intermittent Failures Robot]

26 failures in 3115 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 17
• mozilla-central: 9

Platform and build breakdown:

• windows10-64-shippable-qr: 23
  • opt: 23
• windows10-64-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-06-21&endday=2021-06-27&tree=all

Comment 18

[Intermittent Failures Robot]

8 failures in 723 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 2

Platform and build breakdown:

• windows10-64-qr: 2
  • opt: 2
• windows10-64-shippable-qr: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-06-28&endday=2021-07-04&tree=all

Comment 19

[Intermittent Failures Robot]

26 failures in 2387 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 17
• mozilla-central: 7
• try: 2

Platform and build breakdown:

• windows10-64-qr: 6
  • opt: 6
• windows10-64-shippable-qr: 20
  • opt: 20

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-07-05&endday=2021-07-11&tree=all

Comment 20

[Kim Moir [:kmoir] ET]

Doug could you look at this issue and determine next steps?

Comment 21

[Alex Thayer [:alexical] (she/her)]

Attachment: Bug 1673116 - Split up browser_performanceAPI.js r?tjr

It seems like this test occasionally goes over our time budget not because it
falls off of some cliff and hangs somewhere for a chunk of time, but just
because it's big. Accordingly, this patch just splits it up.

Comment 22

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/5df9800ffaf2
Split up browser_performanceAPI.js r=tjr

Comment 23

[Atila Butkovits]

Backed out for causing mochitest failures in browser_block_mozAddonManager.js.

Backout link: https://hg.mozilla.org/integration/autoland/rev/b9eaa3a8709da4bd7e7f85ed971c1252fad9743f

Push with failures: https://treeherder.mozilla.org/jobs?repo=autoland&selectedTaskRun=DBR49cU9TO-rhEWLYvB-MQ.0&resultStatus=testfailed%2Cbusted%2Cexception&test_paths=resistfingerprinting%2Ftest%2Fbrowser&revision=5df9800ffaf207b5a3c9c4ec022cb46b60601156

Failure log: https://treeherder.mozilla.org/logviewer?job_id=345476981&repo=autoland&lineNumber=5759

Comment 24

[Intermittent Failures Robot]

16 failures in 428 pushes (0.037 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 13
• mozilla-central: 2
• mozilla-beta: 1

Platform and build breakdown:

• windows10-64-qr: 2
  • opt: 2
• windows10-64-shippable-qr: 2
  • opt: 2
• windows10-64-devedition-qr: 1
  • opt: 1
• macosx1015-64-qr: 8
  • opt: 4
  • debug: 4
• windows10-32-qr: 1
  • opt: 1
• linux1804-64-qr: 2
  • debug: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-07-16&endday=2021-07-16&tree=all

Comment 25

[Intermittent Failures Robot]

37 failures in 2224 pushes (0.017 failures/push) were associated with this bug in the last 7 days.

This is the #32 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 27
• try: 3
• mozilla-central: 5
• mozilla-beta: 2

Platform and build breakdown:

• windows10-64-shippable-qr: 12
  • opt: 12
• windows10-64-devedition-qr: 2
  • opt: 2
• windows10-64-qr: 12
  • opt: 12
• macosx1015-64-qr: 8
  • opt: 4
  • debug: 4
• windows10-32-qr: 1
  • opt: 1
• linux1804-64-qr: 2
  • debug: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-07-12&endday=2021-07-18&tree=all

Comment 26

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/067ab6d4ff4b
Split up browser_performanceAPI.js r=tjr

Comment 27

[Andreea Pavel [:apavel]]

https://hg.mozilla.org/mozilla-central/rev/067ab6d4ff4b

Comment 28

[Intermittent Failures Robot]

18 failures in 2940 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 10
• mozilla-central: 3
• mozilla-esr91: 1
• mozilla-beta: 3
• try: 1

Platform and build breakdown:

• windows10-64-qr: 7
  • opt: 7
• windows10-64-shippable-qr: 7
  • opt: 7
• windows10-64-devedition-qr: 3
  • opt: 3
• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-07-19&endday=2021-07-25&tree=all

Comment 29

[Marian-Vasile Laza]

This is happening on Beta branch 91

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=346317451&repo=mozilla-beta&lineNumber=5825

[task 2021-07-26T08:17:40.088Z] 08:17:40     INFO - TEST-START | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js
[task 2021-07-26T08:18:03.021Z] 08:18:03     INFO - GECKO(7868) | [Parent 7264, IPC I/O Parent] WARNING: file /builds/worker/checkouts/gecko/ipc/chromium/src/base/process_util_win.cc:167
[task 2021-07-26T08:18:29.861Z] 08:18:29     INFO - TEST-INFO | started process screenshot
[task 2021-07-26T08:18:29.950Z] 08:18:29     INFO - TEST-INFO | screenshot: exit 0
[task 2021-07-26T08:18:29.950Z] 08:18:29     INFO - <snipped 269 output lines - if you need more context, please use SimpleTest.requestCompleteLog() in your test>
[task 2021-07-26T08:18:29.951Z] 08:18:29     INFO - Buffered messages logged at 08:18:07
[task 2021-07-26T08:18:29.952Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), the timing(domContentLoadedEventEnd) is not correctly rounded: 1627287487636 - true == true - 
[task 2021-07-26T08:18:29.952Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), the timing(domComplete) is not correctly rounded: 1627287487636 - true == true - 
[task 2021-07-26T08:18:29.953Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), the timing(loadEventStart) is not correctly rounded: 1627287487636 - true == true - 
[task 2021-07-26T08:18:29.953Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), the timing(loadEventEnd) is not correctly rounded: 1627287487636 - true == true - 
[task 2021-07-26T08:18:29.954Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision, there should be 4 entries for performance.getEntries() - 5 == 5 - 
[task 2021-07-26T08:18:29.955Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(0).startTime is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.955Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(0).duration is not rounded: 54.21 - true == true - 
[task 2021-07-26T08:18:29.956Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(1).startTime is not rounded: 63.18 - true == true - 
[task 2021-07-26T08:18:29.956Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(1).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.957Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(2).startTime is not rounded: 310.96 - true == true - 
[task 2021-07-26T08:18:29.957Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(2).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.958Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(3).startTime is not rounded: 310.96 - true == true - 
[task 2021-07-26T08:18:29.958Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(3).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.959Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(4).startTime is not rounded: 310.96 - true == true - 
[task 2021-07-26T08:18:29.959Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.13), performance.getEntries(4).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.960Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision, there should be 2 entries for performance.getEntriesByType() - 2 == 2 - 
[task 2021-07-26T08:18:29.961Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision, there should be 1 entry for performance.getEntriesByName() - 1 == 1 - 
[task 2021-07-26T08:18:29.961Z] 08:18:29     INFO - Buffered messages logged at 08:18:09
[task 2021-07-26T08:18:29.964Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision, performance.timeOrigin is not correctly rounded: 1627287488364.34 - true == true - 
[task 2021-07-26T08:18:29.964Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(navigationStart) is not correctly rounded: 1627287488364 - true == true - 
[task 2021-07-26T08:18:29.965Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(unloadEventStart) is not correctly rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.966Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(unloadEventEnd) is not correctly rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.966Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(redirectStart) is not correctly rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.967Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(redirectEnd) is not correctly rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.968Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(fetchStart) is not correctly rounded: 1627287488364 - true == true - 
[task 2021-07-26T08:18:29.968Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(domainLookupStart) is not correctly rounded: 1627287488399 - true == true - 
[task 2021-07-26T08:18:29.969Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(domainLookupEnd) is not correctly rounded: 1627287488399 - true == true - 
[task 2021-07-26T08:18:29.970Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(connectStart) is not correctly rounded: 1627287488400 - true == true - 
[task 2021-07-26T08:18:29.970Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(connectEnd) is not correctly rounded: 1627287488400 - true == true - 
[task 2021-07-26T08:18:29.971Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(secureConnectionStart) is not correctly rounded: 1627287488400 - true == true - 
[task 2021-07-26T08:18:29.971Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(requestStart) is not correctly rounded: 1627287488400 - true == true - 
[task 2021-07-26T08:18:29.972Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(responseStart) is not correctly rounded: 1627287488400 - true == true - 
[task 2021-07-26T08:18:29.973Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(responseEnd) is not correctly rounded: 1627287488415 - true == true - 
[task 2021-07-26T08:18:29.973Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(domLoading) is not correctly rounded: 1627287488465 - true == true - 
[task 2021-07-26T08:18:29.974Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(domInteractive) is not correctly rounded: 1627287488481 - true == true - 
[task 2021-07-26T08:18:29.974Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(domContentLoadedEventStart) is not correctly rounded: 1627287488489 - true == true - 
[task 2021-07-26T08:18:29.975Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(domContentLoadedEventEnd) is not correctly rounded: 1627287488493 - true == true - 
[task 2021-07-26T08:18:29.976Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(domComplete) is not correctly rounded: 1627287488493 - true == true - 
[task 2021-07-26T08:18:29.976Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(loadEventStart) is not correctly rounded: 1627287488493 - true == true - 
[task 2021-07-26T08:18:29.977Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), the timing(loadEventEnd) is not correctly rounded: 1627287488493 - true == true - 
[task 2021-07-26T08:18:29.977Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision, there should be 4 entries for performance.getEntries() - 5 == 5 - 
[task 2021-07-26T08:18:29.978Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(0).startTime is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.980Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(0).duration is not rounded: 129.52 - true == true - 
[task 2021-07-26T08:18:29.980Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(1).startTime is not rounded: 130.78 - true == true - 
[task 2021-07-26T08:18:29.981Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(1).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.981Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(2).startTime is not rounded: 898.64 - true == true - 
[task 2021-07-26T08:18:29.982Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(2).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.983Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(3).startTime is not rounded: 898.64 - true == true - 
[task 2021-07-26T08:18:29.983Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(3).duration is not rounded: 0.01999999999998181 - true == true - 
[task 2021-07-26T08:18:29.984Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(4).startTime is not rounded: 898.66 - true == true - 
[task 2021-07-26T08:18:29.984Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision(0.005), performance.getEntries(4).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:29.985Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision, there should be 2 entries for performance.getEntriesByType() - 2 == 2 - 
[task 2021-07-26T08:18:29.986Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | For reduceTimerPrecision, there should be 1 entry for performance.getEntriesByName() - 1 == 1 - 
[task 2021-07-26T08:18:29.986Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | webCOOP+COEP=https://example.com expected to be coop+coep - 
[task 2021-07-26T08:18:29.987Z] 08:18:29     INFO - Leaving test bound runRTPTests
[task 2021-07-26T08:18:29.987Z] 08:18:29     INFO - Entering test bound runRPTestsForWorker
[task 2021-07-26T08:18:29.988Z] 08:18:29     INFO - Buffered messages logged at 08:18:13
[task 2021-07-26T08:18:29.988Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting, performance.timeOrigin is not correctly rounded: 1627287493900 - true == true - 
[task 2021-07-26T08:18:29.989Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntries() for workers - true == true - 
[task 2021-07-26T08:18:29.989Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntriesByType() for workers - true == true - 
[task 2021-07-26T08:18:29.990Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntriesByName() for workers - true == true - 
[task 2021-07-26T08:18:29.991Z] 08:18:29     INFO - Buffered messages logged at 08:18:14
[task 2021-07-26T08:18:29.991Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting, performance.timeOrigin is not correctly rounded: 1627287494600 - true == true - 
[task 2021-07-26T08:18:29.992Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntries() for workers - true == true - 
[task 2021-07-26T08:18:29.993Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntriesByType() for workers - true == true - 
[task 2021-07-26T08:18:29.994Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntriesByName() for workers - true == true - 
[task 2021-07-26T08:18:29.994Z] 08:18:29     INFO - Buffered messages logged at 08:18:19
[task 2021-07-26T08:18:29.995Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting, performance.timeOrigin is not correctly rounded: 1627287499200 - true == true - 
[task 2021-07-26T08:18:29.996Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntries() for workers - true == true - 
[task 2021-07-26T08:18:29.996Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntriesByType() for workers - true == true - 
[task 2021-07-26T08:18:29.998Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for resistFingerprinting: No entries for performance.getEntriesByName() for workers - true == true - 
[task 2021-07-26T08:18:29.998Z] 08:18:29     INFO - Leaving test bound runRPTestsForWorker
[task 2021-07-26T08:18:29.999Z] 08:18:29     INFO - Entering test bound runRTPTestsForWorker
[task 2021-07-26T08:18:29.999Z] 08:18:29     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision, performance.timeOrigin is not correctly rounded: 1627287499900 - true == true - 
[task 2021-07-26T08:18:30.000Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntries() for workers: 3 - true == true - 
[task 2021-07-26T08:18:30.001Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(100), performance.getEntries(0).startTime is not rounded: 100 - true == true - 
[task 2021-07-26T08:18:30.001Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(100), performance.getEntries(0).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.002Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(100), performance.getEntries(1).startTime is not rounded: 100 - true == true - 
[task 2021-07-26T08:18:30.002Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(100), performance.getEntries(1).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.003Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(100), performance.getEntries(2).startTime is not rounded: 100 - true == true - 
[task 2021-07-26T08:18:30.003Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(100), performance.getEntries(2).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.004Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByType() for workers: 0 - true == true - 
[task 2021-07-26T08:18:30.004Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByName() for workers: 1 - true == true - 
[task 2021-07-26T08:18:30.005Z] 08:18:30     INFO - Buffered messages logged at 08:18:25
[task 2021-07-26T08:18:30.005Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision, performance.timeOrigin is not correctly rounded: 1627287505129 - true == true - 
[task 2021-07-26T08:18:30.006Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntries() for workers: 3 - true == true - 
[task 2021-07-26T08:18:30.007Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(13), performance.getEntries(0).startTime is not rounded: 13 - true == true - 
[task 2021-07-26T08:18:30.007Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(13), performance.getEntries(0).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.010Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(13), performance.getEntries(1).startTime is not rounded: 13 - true == true - 
[task 2021-07-26T08:18:30.010Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(13), performance.getEntries(1).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.011Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(13), performance.getEntries(2).startTime is not rounded: 13 - true == true - 
[task 2021-07-26T08:18:30.011Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(13), performance.getEntries(2).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.012Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByType() for workers: 0 - true == true - 
[task 2021-07-26T08:18:30.013Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByName() for workers: 1 - true == true - 
[task 2021-07-26T08:18:30.013Z] 08:18:30     INFO - Buffered messages logged at 08:18:29
[task 2021-07-26T08:18:30.014Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision, performance.timeOrigin is not correctly rounded: 1627287509731.13 - true == true - 
[task 2021-07-26T08:18:30.015Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntries() for workers: 3 - true == true - 
[task 2021-07-26T08:18:30.015Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(0).startTime is not rounded: 6.76 - true == true - 
[task 2021-07-26T08:18:30.016Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(0).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.017Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(1).startTime is not rounded: 6.76 - true == true - 
[task 2021-07-26T08:18:30.017Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(1).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.018Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(2).startTime is not rounded: 6.76 - true == true - 
[task 2021-07-26T08:18:30.018Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision(0.13), performance.getEntries(2).duration is not rounded: 0 - true == true - 
[task 2021-07-26T08:18:30.019Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByType() for workers: 0 - true == true - 
[task 2021-07-26T08:18:30.020Z] 08:18:30     INFO - TEST-PASS | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | In a worker, for reduceTimerPrecision: Incorrect number of entries for performance.getEntriesByName() for workers: 1 - true == true - 
[task 2021-07-26T08:18:30.020Z] 08:18:30     INFO - Leaving test bound runRTPTestsForWorker
[task 2021-07-26T08:18:30.020Z] 08:18:30     INFO - Buffered messages finished
[task 2021-07-26T08:18:30.021Z] 08:18:30     INFO - TEST-UNEXPECTED-FAIL | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. - 
[task 2021-07-26T08:18:30.021Z] 08:18:30     INFO - GECKO(7868) | MEMORY STAT | vsize 2104363MB | vsizeMaxContiguous 65109933MB | residentFast 454MB | heapAllocated 244MB
[task 2021-07-26T08:18:30.022Z] 08:18:30     INFO - TEST-OK | browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js | took 49794ms
[task 2021-07-26T08:18:30.022Z] 08:18:30     INFO - checking window state

Doug, could you please take a look?

Comment 30

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

There is no need to create a formal uplift request as the changes are only to test files. Just comment if the changes shall be added to 91 (= beta, esr) or not.

Comment 31

[Alex Thayer [:alexical] (she/her)]

I think there's no risk adding them to 91. I believe the file that was split up didn't have any changes made to it recently, so it should also apply cleanly.

So yes, I think adding them to 91 sounds good.

Comment 32

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/releases/mozilla-beta/rev/66f3fc8c70fa

Comment 33

[Intermittent Failures Robot]

3 failures in 3131 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 3

Platform and build breakdown:

• windows10-64-devedition-qr: 2
  • opt: 2
• windows10-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1673116&startday=2021-07-26&endday=2021-08-01&tree=all