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Message #08834
[Bug 551328] Re: Applets use 100% of CPU
Launchpad has imported 10 comments from the remote bug at
http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=485.
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On 2010-05-05T13:12:28+00:00 Matthias Klose wrote:
the icedtea plugin and other firefox addons have side effects. install
the xmarks addon (configuration isn't necessary), start the sun java
test applet: cpu load goes to 100%, closing the page doesn't terminate
the process. deinstalling the addon and rechecking doesn't show the 100%
load.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/19
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On 2010-05-05T18:47:28+00:00 Dbhole wrote:
I cannot reproduce this issue. I have xmarks installed and the applets
mentioned on https://launchpad.net/bugs/551328 work fine for me...
Reply at: https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/20
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On 2010-05-17T13:24:30+00:00 Mmatejov wrote:
This seems to be the same issue:
https://bugzilla.redhat.com/show_bug.cgi?id=592553
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/21
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On 2010-10-13T19:40:23+00:00 Asu-3 wrote:
I too cannot reproduce this. The links on
https://launchpad.net/bugs/551328 works for me and gives no issues
before and after installing xmarks addon. (However firefox refuses to
startup with xmarks installed)
Is this still an issue for you?
--Andrew
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/24
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On 2010-10-28T12:44:24+00:00 Alex Mayorga Adame wrote:
I'm still seeing 120+% CPU using "top" command when loading
http://www.javatester.org/version.html on Ubuntu 10.10 64 bit.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/25
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On 2010-10-28T14:30:35+00:00 Dbhole wrote:
What version of IcedTea did you use for the latest test?
I installed the xmarks addon and tried
http://www.javatester.org/version.html, the applet loads fine and the
CPU usage is nominal.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/26
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On 2010-10-29T13:07:55+00:00 Alex Mayorga Adame wrote:
Might this be 64 bit only?
alex-mayorga@VPCCW1FFXL:~$ aptitude show icedtea6-plugin
Package: icedtea6-plugin
State: installed
Automatically installed: no
Version: 6b20-1.9.1-1ubuntu3
Priority: extra
Section: web
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@xxxxxxxxxxxxxxxx>
Uncompressed Size: 283k
Depends: openjdk-6-jre (= 6b20-1.9.1-1ubuntu3), xulrunner-1.9.2, libatk1.0-0 (>=
1.29.3), libc6 (>= 2.3.4), libcairo2 (>= 1.2.4), libfontconfig1 (>=
2.8.0), libfreetype6 (>= 2.2.1), libgcc1 (>= 1:4.1.1),
libgdk-pixbuf2.0-0 (>= 2.21.6), libglib2.0-0 (>= 2.16.0), libgtk2.0-0
(>= 2.8.0), libpango1.0-0 (>= 1.14.0), libpng12-0 (>= 1.2.13-4),
libstdc++6 (>= 4.2.1)
Conflicts: icedtea-gcjwebplugin (< 1.0-1ubuntu4)
Replaces: icedtea-gcjwebplugin, openjdk-6-jre (< 6b12)
Description: web browser plugin based on OpenJDK and IcedTea to execute Java applets
IcedTeaPlugin is a web browser plugin to execute Java applets, supporting
LiveConnect/JavaScript. It is targeted for xulrunner-1.9 and compatible
browsers that support the NPAPI.
IcedTea is a temporary fork of OpenJDK
Homepage: http://openjdk.java.net/
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/27
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On 2010-10-29T13:11:19+00:00 Alex Mayorga Adame wrote:
Maybe my bug is entirely different as I don't have xmarks addon.
Loading an applet also crashed Mozilla Minefield earlier today, see http://crash-stats.mozilla.com/report/index/64e22535-6944-4f95-9c79-1015f2101029
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/28
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On 2010-10-29T14:44:49+00:00 Dbhole wrote:
I tried it with a 64-bit VM as well. Are you comfortable trying this
with the latest version of the plugin?
You can check it out from:
http://icedtea.classpath.org/hg/icedtea-web
Build instructions are in the README.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/29
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On 2011-05-31T19:27:31+00:00 Dbhole wrote:
Unable to reproduce.
Please feel to re-open if you can with IcedTea-Web. See comment #8 for
build instructions.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328/comments/30
** Bug watch added: Red Hat Bugzilla #592553
https://bugzilla.redhat.com/show_bug.cgi?id=592553
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which is subscribed to openjdk-6 in Ubuntu.
https://bugs.launchpad.net/bugs/551328
Title:
Applets use 100% of CPU
Status in OpenJDK:
Invalid
Status in “openjdk-6” package in Ubuntu:
Fix Released
Status in “openjdk-6” package in Debian:
Fix Released
Bug description:
Using several applets I'm finding the Lucid i386 applet plugin with
Firefox 3.6 is using 100% CPU from the time the applet starts. Even if
the applet is stopped by closing the parent window the java process
continues using 100% of the CPU.
Examples of a sites where this can be experienced:
http://www.java.com/en/download/help/testvm.xml
http://kent.w3.org/People/mimasa/test/object/java/clock
http://www.spunkyworld.com/demos/chat/index.htm
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References