ck monitor 202012293.png ck monitor 202012291.png ck_m1.png ck_m2.png ck_m3.png
ClickHouse Version
The Dashboard is available for ClickHouse v20.8.7.Other versions are not guaranteed to fit.
Features
- Memory Used Info (Since v1.0)
- QPS and Fail QPS (Since v1.0)
- Write Rows Per Second and Write Bytes Per Second (Since v1.0)
- Merged Row Per Second and Merged Uncompressed Bytes Per Second (Since v1.0)
- HTTP Connection and TCP Connection (Since v1.0)
- CPU Wait Time and IO Wait Time and Zookeeper Wait Time (Since v1.0)
- Disk Space Used (Since v1.0)
- Dictionaries Info (Since v1.0)
- Table Info (Since v1.0)
- Query Log Info (Since v3.0)
- Replica Info (Since v3.0)
- Part Info (Since v3.0)
Dashboard Version Desc
- v1.0 metrics monitoring granularity is second.
- v2.0 metrics monitoring granularity is minuter,the acquisition is in seconds and the display is averaged in minutes.
- v3.0 is an extension to dashboard 2515 and v2.0.More information was added to the query information to help analyze the slow log problem.
- v4.0 fix some bugs about unit.
If you don't care about query information and only care about CK performance status, v2.0 is recommended.
