[Bug 640472] Re: mysqld causes 2-3 wakeups per second on idle

Luis Silva lacsilva at gmail.com
Thu Sep 16 14:09:05 BST 2010


Wrong package.

** Tags added: apport-collected

** Description changed:

  mysqld-akonadi consistently causes 2 to 3 wakeups per second on idle on my machine. This makes it the highest cause of wakeups coming from a user source for me. By comparison, virtuoso-t, used by nepomuk causes 0.5 wakeups per second.
  Is there a way to tweak mysql to wake up less frequently?
+ --- 
+ Architecture: amd64
+ CheckboxSubmission: 46db008fca60ff4eb912f9c7f988bb35
+ CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e
+ DistroRelease: Ubuntu 10.10
+ InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
+ Package: mysql-server-core-5.1 5.1.49-1ubuntu8
+ PackageArchitecture: amd64
+ ProcEnviron:
+  LANGUAGE=
+  PATH=(custom, user)
+  LANG=en_GB.UTF-8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.35-21.31-generic 2.6.35.4
+ Tags: maverick
+ Uname: Linux 2.6.35-21-generic x86_64
+ UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare users video

-- 
mysqld causes 2-3 wakeups per second on idle
https://bugs.launchpad.net/bugs/640472
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