Werk #14199: Rule evaluation: Fixed unnecessary reloading of host labels

Component Checks & agents
Title Rule evaluation: Fixed unnecessary reloading of host labels
Date May 10, 2023
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 2.1.0p28 2.2.0b8 2.3.0b1
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

Every rule that used labels resulted in a complete reload of all host labels from the hard disk. So if you had 10 rules using labels and 1000 hosts, 10000 files were opened during rule evaluation.

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