Did measurements, leads to new index suggestions

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Thomas Gelf 2013-08-21 00:10:50 +02:00 committed by Eric Lippmann
parent cc4cf42d0e
commit 258d7dbafb
1 changed files with 9 additions and 2 deletions

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@ -18,8 +18,15 @@ use Icinga\Data\Db\Connection;
*
* Other possible (history-related) indexes, still subject to tests:
* CREATE INDEX web2_index ON icinga_statehistory (object_id, state_time DESC);
* CREATE INDEX web2_index ON icinga_notifications (object_id, instance_id, start_time DESC);
* CREATE INDEX web2_index ON icinga_downtimehistory (object_id, actual_start_time, actual_end_time);
* CREATE INDEX web2_time ON icinga_statehistory (state_time DESC);
* CREATE INDEX web2_index ON icinga_notifications (object_id, start_time DESC);
* CREATE INDEX web2_start ON icinga_downtimehistory (actual_start_time);
* CREATE INDEX web2_end ON icinga_downtimehistory (actual_end_time);
* CREATE INDEX web2_index ON icinga_commenthistory (object_id, comment_time);
* CREATE INDEX web2_object ON icinga_commenthistory (object_id);
* CREATE INDEX web2_time ON icinga_commenthistory (comment_time DESC);
*
* CREATE INDEX web2_notification_contact ON icinga_contactnotifications (contact_object_id, notification_id);
*
* These should be unique:
* CREATE INDEX web2_index ON icinga_host_contacts (host_id, contact_object_id);