After latest upgrades, Akonadi's MySQL CPU usage is extremely high

[Julien Aubin]

Hi,

I've upgraded to Ubuntu Trusty last week, and since the update to KDE 4.12.95 my CPU usage is extremely high. The culprit is akonadi's MySQL process, which eats a lot of my CPU.

My system :
AMD Phenom 9850 x4
8 GB RAM
Kubuntu 14.04 AMD64

Note that I've got 12000 emails in my box, and that I did not notice it with KDE 4.12.90, nor with Kubuntu Saucy.

Rgds,

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: akonadi-server 1.11.90-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6
Uname: Linux 3.13.0-19-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
CurrentDesktop: KDE
Date: Mon Mar 24 21:25:52 2014
ProcEnviron:
 LANGUAGE=fr_FR
 TERM=xterm
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: akonadi
UpgradeStatus: Upgraded to trusty on 2014-03-20 (4 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Peter Antoniac (pan1nx)]

Initially I thought it was the akonadi baloo but then even without the indexing the mysql runs hot (over 80%)