1870500 - Frequent perftest linux-webpagetest [tier 2] mozperftest.test.webpagetest.WPTDataProcessingError: firstContentfulPaint not found <url>

Status: RESOLVED FIXED

(Testing :: mozperftest, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: imoraru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=440410442&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KttuAiUgTF6utKZ3YYF0DA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-12-17T06:06:06.845Z]  6:34.61 sina.com.cn test can be found here: https://www.webpagetest.org/results.php?test=231217_BiDcV1_3X0
[task 2023-12-17T06:06:06.885Z] Creating local state directory: /home/cltbld/.mozbuild/srcdirs/fetches-174fbfdfd10a
[task 2023-12-17T06:06:06.885Z] Site not up-to-date reason: "/home/cltbld/.mozbuild/srcdirs/fetches-174fbfdfd10a/_virtualenvs/common" does not exist
[task 2023-12-17T06:06:06.887Z] Traceback (most recent call last):
[task 2023-12-17T06:06:06.887Z]   File "python/mozperftest/mozperftest/runner.py", line 299, in <module>
[task 2023-12-17T06:06:06.887Z]     sys.exit(main())
[task 2023-12-17T06:06:06.887Z]   File "python/mozperftest/mozperftest/runner.py", line 295, in main
[task 2023-12-17T06:06:06.887Z]     run_tests(mach_cmd, args, user_args)
[task 2023-12-17T06:06:06.887Z]   File "python/mozperftest/mozperftest/runner.py", line 188, in run_tests
[task 2023-12-17T06:06:06.887Z]     e.run(metadata)
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/environment.py", line 92, in run
[task 2023-12-17T06:06:06.887Z]     metadata = testlayer(syslayer(metadata))
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/layers.py", line 157, in __call__
[task 2023-12-17T06:06:06.887Z]     metadata = layer(metadata)
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/layers.py", line 69, in __call__
[task 2023-12-17T06:06:06.887Z]     metadata = self.run(metadata)
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/test/webpagetest.py", line 195, in run
[task 2023-12-17T06:06:06.887Z]     self.create_and_run_wpt_threaded_tests(test_list, metadata)
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/test/webpagetest.py", line 298, in create_and_run_wpt_threaded_tests
[task 2023-12-17T06:06:06.887Z]     thread.join()
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/test/webpagetest.py", line 137, in join
[task 2023-12-17T06:06:06.887Z]     raise self.exc
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/test/webpagetest.py", line 130, in run
[task 2023-12-17T06:06:06.887Z]     self._target(*self._args, **self._kwargs)
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/test/webpagetest.py", line 307, in create_and_run_wpt_tests
[task 2023-12-17T06:06:06.887Z]     self.add_wpt_run_to_metadata(wpt_run, metadata, website_to_be_tested)
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/test/webpagetest.py", line 359, in add_wpt_run_to_metadata
[task 2023-12-17T06:06:06.887Z]     requested_values = self.extract_desired_values_from_wpt_run(wbt_run)
[task 2023-12-17T06:06:06.887Z]   File "/home/cltbld/tasks/task_170278798568440/fetches/python/mozperftest/mozperftest/test/webpagetest.py", line 390, in extract_desired_values_from_wpt_run
[task 2023-12-17T06:06:06.887Z]     raise WPTDataProcessingError(
[task 2023-12-17T06:06:06.887Z] mozperftest.test.webpagetest.WPTDataProcessingError: firstContentfulPaint not found https://canva.com
[task 2023-12-17T06:07:13.911Z]  7:41.67 linkedin.com test can be found here: https://www.webpagetest.org/results.php?test=231217_BiDcD0_3XC
[task 2023-12-17T06:08:28.864Z]  8:56.62 yy.com test can be found here: https://www.webpagetest.org/results.php?test=231217_BiDcV8_3X5
[task 2023-12-17T06:08:28.864Z]  8:56.63 W Something went wrong with firstview/repeat view runs for: yy.com
[taskcluster 2023-12-17T06:08:29.176Z]    Exit Code: 1
[taskcluster 2023-12-17T06:08:29.176Z]    User Time: 1m26.063734s
[taskcluster 2023-12-17T06:08:29.176Z]  Kernel Time: 7.82811s
[taskcluster 2023-12-17T06:08:29.176Z]    Wall Time: 9m20.70113046s
[taskcluster 2023-12-17T06:08:29.176Z]       Result: FAILED
[taskcluster 2023-12-17T06:08:29.176Z] === Task Finished ===
[taskcluster 2023-12-17T06:08:29.176Z] Task Duration: 9m20.704852787s
[taskcluster 2023-12-17T06:08:29.316Z] Uploading link artifact public/logs/live.log to artifact public/logs/live_backing.log with expiry 2024-03-16T04:05:45.931Z
[taskcluster:error] exit status 1

Comment 1

[Iulian Moraru]

• merge to central where this appeared for the first time
  This is failing even where it was previous passed.
• merge to central where the test was green before

I'm not sure what is causing this.
Hi Kash! Can you please take a look at this?
Thank you!

Comment 2

[Intermittent Failures Robot]

11 failures in 4224 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 11

Platform and build breakdown:

• linux1804-64-shippable: 11
  • opt: 11

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1870500&startday=2023-12-11&endday=2023-12-17&tree=all

Comment 3

[Greg Mierzwinski [:sparky]]

:aglavic, can you look into this?

Comment 4

[Andrej (:aglavic)]

Yep, I'll take a look!

Comment 5

[Intermittent Failures Robot]

5 failures in 3349 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform and build breakdown:

• linux1804-64-shippable: 5
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1870500&startday=2023-12-18&endday=2023-12-24&tree=all

Comment 6

[Intermittent Failures Robot]

7 failures in 1162 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 7

Platform and build breakdown:

• linux1804-64-shippable: 7
  • opt: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1870500&startday=2023-12-25&endday=2023-12-31&tree=all

Comment 7

[Intermittent Failures Robot]

6 failures in 2274 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6

Platform and build breakdown:

• linux1804-64-shippable: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1870500&startday=2024-01-01&endday=2024-01-07&tree=all

Comment 8

[Intermittent Failures Robot]

6 failures in 3217 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6

Platform and build breakdown:

• linux1804-64-shippable: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1870500&startday=2024-01-08&endday=2024-01-14&tree=all

Comment 9

[Norisz Fay [:noriszfay]]

This is failing on other urls too. Failure log here

Comment 10

[Intermittent Failures Robot]

9 failures in 3599 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 9

Platform and build breakdown:

• linux1804-64-shippable: 9
  • opt: 9

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1870500&startday=2024-01-15&endday=2024-01-21&tree=all

Comment 11

[Narcis Beleuzu [:NarcisB]]

Andrej, the test it`s now perma failing. Can you pleaste take a look?

Comment 12

[Andrej (:aglavic)]

Yes I'm going to disable the first contentful paint metrics

Comment 13

[Andrej (:aglavic)]

Attachment: Bug 1870500 - Resolving the WPT intermittent failure. r?#perftest

Comment 14

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a0389da68b91
Resolving the WPT intermittent failure. r=perftest-reviewers,kshampur

Comment 15

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/a0389da68b91

Comment 16

[Intermittent Failures Robot]

2 failures in 4034 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-shippable: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1870500&startday=2024-01-22&endday=2024-01-28&tree=all