Flaky test: Proxy performance

[marktnoonan]

Link to dashboard or CircleCI failure

https://app.circleci.com/pipelines/github/cypress-io/cypress/41517/workflows/108f93c0-588c-46ff-b2db-efbdbee3ed7b/jobs/1720262/tests#failed-test-0

Link to failing test in GitHub

https://github.com/cypress-io/cypress/blob/develop/packages/server/test/performance/proxy_performance_spec.js#L373

Analysis

Proxy Performance http://test-page-speed.cypress.io/index1000.html "before all" hook for "With Cypress proxy, Intercepted loads 1000 images less than 3x as slowly as Chrome"

Not sure why this is flaky but it does seem to pass/fail inconsistently.

Cypress Version

10.4.0

Other

No response

[rachelruderman]

Added .skip to this test in #23167. Please remove .skip when test is stable

[jueinin]

is there any progress？ Or if i can disable proxy？

[lmiller1990]

I think I reproduced this #22868 (comment)

It looks like there's some odd bottleneck that is kicking in after a couple hundred requests. In my case, 138 requests.

I also don't think this is flake - I think this test is failing for the right reasons, the network proxy regressed between Cy 9 and when this regressed.

[cypress-app-bot]

This issue has not had any activity in 180 days. Cypress evolves quickly and the reported behavior should be tested on the latest version of Cypress to verify the behavior is still occurring. It will be closed in 14 days if no updates are provided.

[cypress-app-bot]

This issue has been closed due to inactivity.