Collects metrics from a MySQL database instance. See video walkthrough.
OS | Linux | Windows | SmartOS | OS X |
---|---|---|---|---|
Supported | v | v | v | v |
- To install new meter go to Settings->Installation or see instructions.
- To upgrade the meter to the latest version - see instructions.
None
Field Name | Description |
---|---|
Host | The hostname of the MySQL Server (Socket Path or Hostname is required) |
Port | Port to use when accessing the MySQL Server |
Username | Username to access the MySQL database (Username is required) |
Password | Password to access the MySQL database (Password is required) |
Poll Interval | How often (in milliseconds) to poll for metrics |
Source | The Source to display in the legend for the mysql data. It will default to the hostname of the server |
Metric Name | Description |
---|---|
MySQL Connections | The number of connection attempts |
MySQL Aborted Connections | The number of failed connection attempts including those aborted by the client |
MySQL Bytes In | bytes in |
MySQL Bytes Out | bytes out |
MySQL Slow Queries | The number of queries that have taken more than long_query_time seconds |
MySQL Row Modification | The number of requests to insert/update/delete a row |
MySQL Row Reads | The number of requests to read a row |
MySQL Table Locks | The number of table locks granted |
MySQL Table Wait Locks | The number of table locks that required a wait |
MySQL Commits | The number commits |
MySQL Rollback | The number rollbacks |
MySQL Query Memory | The percentage of used query memory |
MySQL Query Cache Hits | The percentage of queries from cache |
MySQL Query Cache Prunes | The number of queries delete from the query cache |
- MySQL
Tracks the following metrics for mysql