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quic.nginx.org - QUIC test run is slow #104183

Open webcompat-bot opened 2 years ago

webcompat-bot commented 2 years ago

URL: https://quic.nginx.org/quic.html

Browser / Version: Firefox Mobile 102.0 Operating System: Android 12 Tested Another Browser: Yes Chrome

Problem type: Something else Description: Test speed much slower than chrome Steps to Reproduce: QUIC test run much longer then chrome on same device.

View the screenshot Screenshot
Browser Configuration
  • gfx.webrender.all: false
  • gfx.webrender.blob-images: true
  • gfx.webrender.enabled: false
  • image.mem.shared: true
  • buildID: 20220508065845
  • channel: nightly
  • hasTouchScreen: true
  • mixed active content blocked: false
  • mixed passive content blocked: false
  • tracking content blocked: false

View console log messages

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softvision-oana-arbuzov commented 2 years ago

Thanks for the report, I was able to reproduce the issue. The test is slower in Firefox. image

I've recorded a performance profile: https://share.firefox.dev/3surPom

Note: The issue is not reproducible on Chrome.

Tested with: Browser / Version: Firefox Nightly 102.0a1 (🦎 102.0a1-20220510095538) Operating System: Google Pixel 5 (Android 12) - 1080 x 2340 pixels, 19.5:9 ratio (~432 ppi density), Samsung Galaxy S8 (Android 9) - 1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)

Moving to Needsdiagnosis for further investigation.

[qa_19/2022]