Bug 870196 - gnome-shell uses excessive CPU during system installation
Summary: gnome-shell uses excessive CPU during system installation
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: gnome-shell
Version: 18
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Owen Taylor
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-10-25 19:07 UTC by Chris Murphy
Modified: 2014-02-05 12:43 UTC (History)
7 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2014-02-05 12:43:30 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)
screenshot kvm (34.59 KB, image/png)
2012-10-25 19:09 UTC, Chris Murphy
no flags Details
screenshot vbox (58.89 KB, image/png)
2012-10-25 19:10 UTC, Chris Murphy
no flags Details

Description Chris Murphy 2012-10-25 19:07:44 UTC
Description of problem:
During the installation of Fedora 18, process gnome-shell uses ~100% CPU for the duration. The computer gets hot, fans come on eventually full blast.

Version-Release number of selected component (if applicable):
Fedora-18-Beta-TC6-x86_64-Live-Desktop.iso
gnome-shell-3.6.1-1.fc18.x86_64


How reproducible:
Always. On bare hardware. In KVM. In VirtualBox.

Steps to Reproduce:
1. Initiate an installation of Fedora 18.
2. run top

  
Actual results:
gnome-shell uses between 80% and 120% CPU for the duration of the installation.

Expected results:
Maybe 10% is reasonable for a UI that isn't be interacted with, and isn't doing anything but showing a status bar?

Additional info:

Comment 1 Chris Murphy 2012-10-25 19:09:59 UTC
Created attachment 633508 [details]
screenshot kvm

2 core cpu, dedicated 2 cores to kvm.

Comment 2 Chris Murphy 2012-10-25 19:10:58 UTC
Created attachment 633509 [details]
screenshot vbox

8 logical core cpu, 3 cores dedicate to virtualbox.

Comment 3 Luis Verissimo 2013-01-27 23:09:29 UTC
I have the same exact issue but on normal operation after installation... I have tried and cannot downgrade plymouth.

Regards,
Luis Verissimo

Comment 4 Fedora End Of Life 2013-12-21 09:12:09 UTC
This message is a reminder that Fedora 18 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 18. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '18'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 18's end of life.

Thank you for reporting this issue and we are sorry that we may not be 
able to fix it before Fedora 18 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior to Fedora 18's end of life.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 5 Fedora End Of Life 2014-02-05 12:43:33 UTC
Fedora 18 changed to end-of-life (EOL) status on 2014-01-14. Fedora 18 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.


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