Werk #5835: Improve performance of various event console queries.

ComponentEvent Console
TitleImprove performance of various event console queries.
Date2018-04-13 11:54:07
Checkmk EditionCheckmk Raw Edition (CRE)
Checkmk Version1.4.0p31,1.6.0b1,1.5.0b2
LevelTrivial Change
ClassBug Fix
CompatibilityCompatible - no manual interaction needed

Various event console queries took a very long time, e.g. retrieving the event history of a given host. This could even lead to timeout in the GUI.

This was a regression in 1.4.0 compared to 1.2.8 and has been fixed.