Werk #6342

ComponentChecks & Agents
TitleFixed degraded SNMP check performance when using SNMP sub checks
Date2018-07-10 17:14:16
Check_MK EditionCheck_MK Raw Edition (CRE)
Check_MK Version1.6.0i1,1.5.0b9
Level2 - Prominent Change
ClassBug Fix
CompatibilityCompatible - no manual interaction needed

When checking a host with SNMP sub checks which normally all get the same data, the data was fetched multiple times. One time for each subcheck used for monitoring a host.

This resulted in significantly increased check times and time outs. All 1.5 versions are affected by this issue.

We experienced this issue with a CMCiii device which is normally monitored by a set of sub checks (cmciii.*).