Closed
Bug 169919
Opened 22 years ago
Closed 22 years ago
Midi files causes CPU to slow; mozilla process goes to 97% CPU
Categories
(Core Graveyard :: Plug-ins, defect)
Tracking
(Not tracked)
RESOLVED
INVALID
People
(Reporter: brad.kruse, Assigned: rubydoo123)
References
()
Details
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.2b) Gecko/20020919 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.2b) Gecko/20020919 I experienced a severe loading of my CPU, gradually increasing the load to saturation, over a period of 2-4 minutes. My PC is a 1.6 GHz HP 7955, with 256 MByte memory and 7 GB free of 32 GBytes. Reproducible: Always Steps to Reproduce: 1. Open a new tab; load this *annoying* midi file (Please don't ask why I grabbed it). http://www.draftresource.com/midis/getme.mid 2. Hit the || pause button on the displayed midi tool, or just wait while the MIDI file plays to the end. The system slowdown takes a minute or two longer if I don't hit pause, just let the file play to completion. The slowdown resolves immediately when I 'x' delete the tab I opened the MIDI file in, or just enter a new URL and wait for the system to eventually respond by loading the new URL. Actual Results: After a minute or two I notice that computer and Mozilla response gets jerky. By about 4 minutes the system is next thing to unusable. The processes list shows mozilla pulling ~97% CPU. Expected Results: No change in response to mouse, or any slowdown of other applications or processes, including system response to <ctrl>+<alt>+<del> to invoke the Windows Task Manager. I am using the QuickTime 6.0 plugins, npqtplugin2.dll
This may be related to bug 162651, "CPU overloads and does not play MIDI". My MIDI file played.
Comment 2•22 years ago
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using stand alone QuickTime 6.0 on w2k I've got the same result ~100% load, I've tried several *.mid files, so this is QT6.0 problem not mozilla.
Comment 3•22 years ago
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marking invalid, then
Status: UNCONFIRMED → RESOLVED
Closed: 22 years ago
Resolution: --- → INVALID
Updated•2 years ago
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Product: Core → Core Graveyard
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Description
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