Closed
Bug 1336821
Opened 8 years ago
Closed 10 months ago
Animation lags - most time spent in GC
Categories
(Core :: JavaScript: GC, defect, P3)
Tracking
()
RESOLVED
INCOMPLETE
People
(Reporter: apoorv.kumar247, Unassigned)
Details
(Keywords: triage-deferred)
Attachments
(1 file)
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77.41 KB,
image/png
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Details |
firefox-profile.PNG
User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0
Build ID: 20170125094131
Steps to reproduce:
Trying to play the animation on - http://nycigmarathon.com/ .
Actual results:
While it runs at 45+ fps consistently on Chrome, the fps periodically (every 600-800ms) drops to under 6fps on Firefox and the low frame rate stays for around 200ms. I see GC taking most of the time (66-70%) when the lag occurs. I could reproduce the issue on both my Ubuntu 16 and Win 10 machines running Firefox 50.0.1 (32bit) . I have significant available memory on both machines.
Expected results:
I expect atleast a 45fps+ frame rate
On a side note, I just realized that there's a memory leak in the page. Could have a direct bearing on the full gc.
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Updated•7 years ago
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Keywords: triage-deferred
Priority: -- → P3
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Updated•2 years ago
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Severity: normal → S3
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Updated•10 months ago
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Status: UNCONFIRMED → RESOLVED
Closed: 10 months ago
Resolution: --- → INCOMPLETE
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Description
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