bugGnash - The GNU Flash player - Bugs: bug #24414, AVM2: High CPU Usage at yearbook...

 
 

bug #24414: AVM2: High CPU Usage at yearbook yourself

Submitted by:  Mateusz Kaduk <mateusz>
Submitted on:  Tue 30 Sep 2008 11:17:12 AM UTC  
 
Category: coreSeverity: 3 - Normal
Release: 0.8.3 releaseStatus: Wont Fix
Privacy: PublicAssigned to: None
Open/Closed: Closed

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Wed 20 May 2009 12:49:50 PM UTC, comment #4:

Normal debugging output doesn't show a good reason for the activity, so worth looking at.

Benjamin Wolsey <bwy>
Project Member
Thu 04 Dec 2008 01:06:16 PM UTC, comment #3:

Can't reproduce with trunk (the freeze, I mean). Please try with 0.8.4, and if that's still buggy, with trunk. Some plugin freeze bugs were fixed since 0.8.3.

Benjamin Wolsey <bwy>
Project Member
Tue 30 Sep 2008 07:47:20 PM UTC, comment #2:

Yes, it freezed only second time. First time it displayed background and nothing was changing while 100% CPU. After killing it, trying youtube then again that page it freezed but did not use 100% CPU this time.

Mateusz Kaduk <mateusz>
Tue 30 Sep 2008 03:07:05 PM UTC, comment #1:

This is SWF9 and uses SWF9 tags, so it will not work (not supported yet by Gnash).

The high cpu usage comes because it executes tags in a sprite. It will probably be fixed as SWF9 support is implemented.

It doesn't freeze for me. Did I understand correctly that it only froze the second time for you?

Benjamin Wolsey <bwy>
Project Member
Tue 30 Sep 2008 11:17:12 AM UTC, original submission:

Hi,

I have Debian (sid)

ii gnash 0.8.3-6
ii gnash-common 0.8.3-6
ii mozilla-plugin-gnash 0.8.3-6
ii iceweasel 3.0.1-1
ii iceweasel-gnome-support 3.0.1-1

When I entered first time page http://www.yearbookyourself.com/
background appeared but progress bar was not proceeding and CPU usage went to 100%.
I killed iceweasel and tried youtube its working.
I tried the same page second time. This time background of the page was black, browser freezed and was not responding, while CPU usage was not abnormal.

The only errors that I was able to track down in console were

Error: [Exception... "Component is not available" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: file:///usr/lib/iceweasel/components/nsSessionStore.js :: sss_saveState :: line 1896" data: no]
Source File: file:///usr/lib/iceweasel/components/nsSessionStore.js
Line: 1896
Error: [Exception... "Component is not available" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: file:///usr/lib/iceweasel/components/nsSessionStore.js :: sss_saveState :: line 1896" data: no]
Source File: file:///usr/lib/iceweasel/components/nsSessionStore.js
Line: 1896

But I dont know if this has something to do with this case.

Mateusz Kaduk <mateusz>

 

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Carbon-Copy List
  • -unavailable- added by bwy (Posted a comment)
  • -unavailable- added by mateusz (Submitted the item)
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    Follow 5 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 23 Jul 2010 12:56:42 PM UTCbwyStatusConfirmed=>Wont Fix
      Open/ClosedOpen=>Closed
    Wed 20 May 2009 12:49:50 PM UTCbwyStatusReady For Test=>Confirmed
      SummaryCPU Usage 100% or freez after entering a given URL=>AVM2: High CPU Usage at yearbook yourself
    Thu 04 Dec 2008 01:06:16 PM UTCbwyStatusNone=>Ready For Test

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