Werk #12489: Perfdata delivers whitespace

Component Checks & agents
Title Perfdata delivers whitespace
Date Apr 21, 2021
Checkmk Editon Checkmk Raw (CRE)
Checkmk Version 2.1.0i1 2.0.0p4
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

Some check-plugins delivered whitespace in their performance data for unknown values. This lead to failures in spearating the available metrics and bloating the web.log with exceptions. "Failed to parse perfdata"

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