Bug 295529

Summary:	Akonadi and mysql cpu usage
Product:	[Frameworks and Libraries] Akonadi	Reporter:	Ingo Stierand <stierand>
Component:	general	Assignee:	kdepim bugs <kdepim-bugs>
Status:	RESOLVED FIXED
Severity:	major	CC:	aldo-public
Priority:	NOR
Version:	4.8
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

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...