Werk #13886: Improved performance of various Livestatus queries

Component Livestatus
Title Improved performance of various Livestatus queries
Date Mar 29, 2022
Checkmk Editon Checkmk Raw (CRE)
Checkmk Version 2.2.0i1 2.1.0b4
Level Trivial Change
Class New Feature
Compatibility Compatible - no manual interaction needed

For Livestatus queries containing an AuthUser header, authorization is now checked immediately before any potentially complicated filters are evaluated. Those authorization checks are fairly cheap, so depending on the AuthUser and the filters used, performance can be improved quite a bit.

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