apache--hertzbeat/home/docs/help/kingbase.md

id, title, sidebar_label, keywords

id	title	sidebar_label	keywords
kingbase	Monitoring：Kingbase database monitoring	Kingbase database	open source monitoring tool open source database monitoring tool monitoring kingbase database metrics

Collect and monitor the general performance Metrics of Kingbase database. Support Kingbase V8R6+.

Configuration parameter

Parameter name	Parameter help description
Monitoring Host	Monitored IPV4, IPV6 or domain name. Note⚠️Without protocol header (eg: https://, http://)
Monitoring name	Identify the name of this monitoring. The name needs to be unique
Port	Port provided by the database. The default is 5432
Query timeout	Set the timeout time when SQL query does not respond to data, unit: ms, default: 3000ms
Database name	Database instance name, optional
Username	Database connection user name, optional
Password	Database connection password, optional
URL	Database connection URL，optional，If configured, the database name, user name, password and other parameters in the URL will overwrite the above configured parameters
Collection interval	Interval time of monitor periodic data collection, unit: second, and the minimum interval that can be set is 30 seconds
Whether to detect	Whether to detect and check the availability of monitoring before adding monitoring. Adding and modifying operations will continue only after the detection is successful
Description remarks	For more information about identifying and describing this monitoring, users can note information here

Collection Metric

Metric set：basic

Metric name	Metric unit	Metric help description
server_version	none	Version number of the database server
port	none	Database server exposure service port
server_encoding	none	Character set encoding of database server
data_directory	none	Database storage data disk address
max_connections	connections	Database maximum connections

Metric set：state

Metric name	Metric unit	Metric help description
name	none	Database name, or share-object is a shared object
conflicts	times	The number of queries canceled in the database due to a conflict with recovery
deadlocks	number	Number of deadlocks detected in the database
blks_read	times	The number of disk blocks read in the database
blks_hit	times	Times the disk block has been found to be in the buffer, so there is no need to read it once (This only includes hits in the Kingbase buffer, not in the operating system file system buffer)
blk_read_time	ms	Time spent by the backend reading data file blocks in the database
blk_write_time	ms	Time spent by the backend writing data file blocks in the database
stats_reset	none	The last time these statistics were reset

Metric set：activity

Metric name	Metric unit	Metric help description
running	connections	Number of current client connections