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www.bilibili.com - Page becomes unresponsive when starting to play the video #73976

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webcompat-bot opened this issue May 15, 2021 · 2 comments
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browser-firefox engine-gecko The browser uses the Gecko rendering engine os-linux Issues only happening on Linux. priority-critical severity-critical The site or core functionality is unusable, or you would probably open another browser to use it. type-bad-performance When sites are unresponsive, slow transition
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webcompat-bot commented May 15, 2021

URL: https://www.bilibili.com/video/BV1Dt411M7qT?from=search&seid=13922946306083364689

Browser / Version: Firefox 90.0
Operating System: Linux
Tested Another Browser: Yes Chrome

Problem type: Something else
Description: bullet screen comments 卡顿,但是其他浏览器正常
Steps to Reproduce:
chrome没有这个问题------------------------

Browser Configuration
  • gfx.webrender.all: false
  • gfx.webrender.blob-images: true
  • gfx.webrender.enabled: false
  • image.mem.shared: true
  • buildID: 20210513093303
  • channel: nightly
  • hasTouchScreen: false
  • mixed active content blocked: false
  • mixed passive content blocked: false
  • tracking content blocked: false

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@webcompat-bot webcompat-bot added the action-needsmoderation The moderation has not yet been completed label May 15, 2021
@webcompat-bot webcompat-bot added this to the needstriage milestone May 15, 2021
@webcompat-bot webcompat-bot added the browser-fixme This requires manual assignment for the browser name label May 15, 2021
@webcompat-bot webcompat-bot changed the title In the moderation queue. www.bilibili.com - see bug description May 17, 2021
@webcompat-bot webcompat-bot added browser-firefox engine-gecko The browser uses the Gecko rendering engine priority-critical and removed action-needsmoderation The moderation has not yet been completed browser-fixme This requires manual assignment for the browser name labels May 17, 2021
@softvision-raul-bucata softvision-raul-bucata added the os-linux Issues only happening on Linux. label May 21, 2021
@softvision-oana-arbuzov
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Thanks for the report, I was able to reproduce the issue. After starting the video, the page become unresponsive.
image

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

Note: The issue is not reproducible on Chrome.

Tested with:
Browser / Version: Firefox Nightly 90.0a1 (2021-05-23)
Operating System: Windows 10 Pro

Moving to Needsdiagnosis for further investigation.

@softvision-oana-arbuzov softvision-oana-arbuzov changed the title www.bilibili.com - see bug description www.bilibili.com - Page becomes unresponsive when starting to play the video May 24, 2021
@softvision-oana-arbuzov softvision-oana-arbuzov added the severity-critical The site or core functionality is unusable, or you would probably open another browser to use it. label May 24, 2021
@karlcow karlcow self-assigned this May 26, 2021
@karlcow
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karlcow commented May 31, 2021

Close as duplicate of https://bugzilla.mozilla.org/show_bug.cgi?id=1713552

@karlcow karlcow removed their assignment May 31, 2021
@karlcow karlcow added the type-bad-performance When sites are unresponsive, slow transition label Jul 8, 2021
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Labels
browser-firefox engine-gecko The browser uses the Gecko rendering engine os-linux Issues only happening on Linux. priority-critical severity-critical The site or core functionality is unusable, or you would probably open another browser to use it. type-bad-performance When sites are unresponsive, slow transition
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