Werk #15855: Improve rendering of small values in percentage Perf-O-Meters

Component

Metrics system

Title

Improve rendering of small values in percentage Perf-O-Meters

Date

May 30, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p2	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p29	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Values smaller than 0.0001% were displayed in scientific notation by Perf-O-Meters. Since this notation is of limited use to most users, we instead display values using two decimal places at most as of this werk. Hence, values smaller than 0.01% will be displayed as <0.01%, except for exactly 0%, which will be shown as 0%.

The actual value of the metric can be looked up in the Service Metrics field of the service details.

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