[2.3.0] Checkmk Werk 16148 created: New livestatus column performance_data

[//]: # (werk v2) # New livestatus column performance_data key | value ---------- | --- date | 2024-01-12T06:35:01+00:00 version | 2.3.0b1 class | feature edition | cre component | livestatus level | 1 compatible | yes The hosts and services tables have a new column named `performance_data` that returns a mapping where the keys are the names of metrics and values are the numeric values of the performance data. For example, ``` OMD[heute]:~$ lq << EOF [["CPU load",{"load5":0.64,"load1":0.62,"load15":1.13}]] ```