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Issue 673103 link

Starred by 1 user
Status: WontFix
Owner:
caseq@chromium.org
Closed: Dec 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 3
Type: Bug



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Dev tools: fps meter and timeline report long frames when actually idle

Reported by thomas.w...@gmail.com, Dec 10 2016 
Chrome Version       : 54.0.2840.99 m (64-bit)
URLs (if applicable) :
Other browsers tested:
  Only tested on chrome windows
have tested this issue:
 this is a chrome specific dev tools bug

What steps will reproduce the problem?
1. open included web page
2. open dev tools timeline and/or FPS meter

What is the expected result?
When there is nothing to do it should still count as a frame or the fps meter should only show the current fps based on frames that actually do something

What happens instead?
Fps meter will report 1 fps and timeline will report long frames even tough the page is running fine.
chrome bug.jpg
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test.html
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Comment 1 by ajha@chromium.org, Dec 12 2016

Components: Platform>DevTools
Labels: M-57

Comment 2 by paulir...@chromium.org, Dec 14 2016

Owner: caseq@chromium.org
Status: Assigned (was: Unconfirmed)
nice minimal repro that can help us improve the idle frame detection.

Comment 3 by paulir...@chromium.org, Dec 14 2016

Status: WontFix (was: Assigned)
I can't reproduce this on Canary. (So i believe it's fixed)

Can you ping this thread if it's still a problem in Canary?
Thanks
Screen Shot 2016-12-14 at 1.56.24 PM.png
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