Bug 295529 - Akonadi and mysql cpu usage
Summary: Akonadi and mysql cpu usage
Status: RESOLVED FIXED
Alias: None
Product: Akonadi
Classification: Frameworks and Libraries
Component: general (show other bugs)
Version: 4.8
Platform: unspecified Linux
: NOR major
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-03-08 13:00 UTC by Ingo Stierand
Modified: 2012-07-02 14:11 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Ingo Stierand 2012-03-08 13:00:57 UTC 
The mysql process talking with Akonadi eats up much CPU resource sometimes in
KDE 4.8.1. Because there was a known CPU issue with nepomuk in KDE 4.8 I first thought its related to this. However it is not. I stopped Nepomuk in the system settings
but the issue remains. 

I can reproduce the issue by starting kmail. Each time kmail is starting results in extremely high CPU usage from mysql for several minutes.
Comment 1 Ingo Stierand 2012-03-09 14:39:27 UTC 
Update: I observe high CPU usage (approx. 50%) by mysql every five/six minutes for around two minutes. In the desktop search settings, file indexing is disabled and mail indexing is enabled. Maybe this coincides with the interval in kmail for looking for updates.
Comment 2 Ingo Stierand 2012-03-15 14:01:43 UTC 
An update of the akonadi_runtime package (akonadictl, akonadiserver,...) to 1.7.1 fixes this issue for me.
Comment 3 Ingo Stierand 2012-03-15 14:03:02 UTC 
marked as resolved
Comment 4 Aldoo 2012-07-02 14:11:35 UTC 
Apparently still happening with akonadi-runtime 1.7.2...