Werk #6651: Single CPU utilization, apply Werk 6735: don't double count guest cputime in total cputime

Component

Checks & agents

Title

Single CPU utilization, apply Werk 6735: don't double count guest cputime in total cputime

Date

Nov 22, 2018

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

1.6.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
1.5.0p8	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Linux kernel includes guest cputime in user cputime and thus guest cputime must not be added when calculating total cputime for each core. This bugfix was already implement in Werk 6735 for the all cores combined total CPU utilization.

Test are included to verify the correct behavior.

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