Comment 4 for bug 601306

Team

I tested it and eclipse usage is normal. I think we can go ahead and close
this bug.

Thanks
Naz

On Wednesday, April 4, 2012, Joseph Salisbury wrote:

> ** Changed in: linux (Ubuntu)
> Importance: Undecided => Medium
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/601306
>
> Title:
> CPU usage jumps to 100% upon launching eclipse
>
> Status in “linux” package in Ubuntu:
> Incomplete
>
> Bug description:
> Today Ubuntu 10.04 64 bit, gave me an option to upgrade my packages
> and it included an update to the kernel too. I upgraded from kernel
> 2.6.32-22-generic to 2.6.32-23-generic. I installed all the other
> updates too.
>
> After the upgrade my system became terribly slow each time I started
> Eclispe 3.5 Galelio. The previous version of the kernel never
> displayed this behavior. Surprisingly, the CPU usage remained at 100%
> even after killing the "java" process using system monitor.
>
> I have attached the CPU usage screen shots when using kernel
> 2.6.32-22-generic and 2.6.32-23-generic, when running eclipse.
>
> I downloaded java from the SUN website, the following is the Java
> information:
> java version "1.6.0_18"
> Java(TM) SE Runtime Environment (build 1.6.0_18-b07)
> Java HotSpot(TM) 64-Bit Server VM (build 16.0-b13, mixed mode)
>
> This bug never occurred when using the previous version of the kernel,
> and happed only after I upgraded to the newer Kernel.
>
> Let me know if you need any other information from me.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 10.04
> Package: linux-image-2.6.32-23-generic 2.6.32-23.37
> Regression: Yes
> Reproducible: Yes
> ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
> Uname: Linux 2.6.32-23-generic x86_64
> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: naz 1737 F.... pulseaudio
> CRDA: Error: [Errno 2] No such file or directory
> Card0.Amixer.info:
> Card hw:0 'Intel'/'HDA Intel at 0xfe9fc000 irq 21'
> Mixer name : 'SigmaTel STAC9228'
> Components : 'HDA:83847616,10280227,00100201
> HDA:14f12c06,14f1000f,00100000'
> Controls : 28
> Simple ctrls : 18
> Date: Sat Jul 3 13:34:35 2010
> HibernationDevice: RESUME=UUID=4699c735-a214-4fe6-bbf0-580de271f1e9
> InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64
> (20100429)
> MachineType: Dell Inc. Vostro 1400
> ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-23-generic
> root=UUID=e3b6afeb-cbc3-4514-887d-f737b82df57d ro quiet splash
> ProcEnviron:
> PATH=(custom, user)
> LANG=en_IN
> SHELL=/bin/bash
> RelatedPackageVersions: linux-firmware 1.34.1
> SourcePackage: linux
> dmi.bios.date: 07/10/2007
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: A01
> dmi.board.name: 0TT347
> dmi.board.vendor: Dell Inc.
> dmi.chassis.type: 8
> dmi.chassis.vendor: Dell Inc.
> dmi.modalias:
> dmi:bvnDellInc.:bvrA01:bd07/10/2007:svnDellInc.:pnVostro1400:pvr:rvnDellInc.:rn0TT347:rvr:cvnDellInc.:ct8:cvr:
> dmi.product.name: Vostro 1400
> dmi.sys.vendor: Dell Inc.
>
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>

--
 naz (blog - nazhussain.blogspot.com).