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

Component

Event Console

Title

Improve performance of various event console queries.

Date

Apr 13, 2018

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

1.6.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
1.5.0b2	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
1.4.0p31	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

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.