Werk #16882: Fix performance issues when processing performance data (process_perfdata.pl) and missing metric data

Komponente

Site management

Titel

Fix performance issues when processing performance data (process_perfdata.pl) and missing metric data

Datum

22.05.2024

Level

Grundlegende Änderung

Klasse

Bugfix

Kompatibilität

Kompatibel - benötigt kein manuelles Eingreifen

Checkmk versions & editions

2.4.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0p3	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

This werk affects all users of Checkmk Raw. You might have perceived a severe performance degradation in Checkmk 2.3.0 and a lot of errors in the NPCD log. This was due to missing RRD packages and thus expensive fall-back computations.

This werk fixes a performance issue in combination with potentially missing metric data, which can result in gaps in the service graphs.

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