/docs/dbaas/reference/observability/metrics/ Recent content in Metrics on Documentation Hugo en /docs/dbaas/reference/observability/metrics/introduction/ Mon, 01 Jan 0001 00:00:00 +0000 /docs/dbaas/reference/observability/metrics/introduction/ <p>CCX uses Prometheus and exporters for monitoring. The monitoring data is exposed though the exports from each node. This is a controlled under the Firewall tab in the CCX UI.</p> /docs/dbaas/reference/observability/metrics/mysql-and-mariadb/ Mon, 01 Jan 0001 00:00:00 +0000 /docs/dbaas/reference/observability/metrics/mysql-and-mariadb/ <ul> <li><a href="https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metrics.html"><strong>MySQL</strong></a> <strong>/ MariaDB</strong> <ul> <li>Handler Stats <ul> <li>Statistics for the handler. Shown as: <ul> <li>Read Rnd <ul> <li>Count of requests to read a row based on a fixed position</li> </ul> </li> <li>Read Rnd Next <ul> <li>Count of requests to read a subsequent row in a data file</li> </ul> </li> <li>Read Next <ul> <li>Count of requests to read the next row in key order</li> </ul> </li> <li>Read Last <ul> <li>Count of requests to read the last key in an index</li> </ul> </li> <li>Read Prev <ul> <li>Count of requests to read the previous row in key order</li> </ul> </li> <li>Read First <ul> <li>Count of requests to read a row based on an index key value</li> </ul> </li> <li>Read Key <ul> <li>Count of requests to read the last key in an index</li> </ul> </li> <li>Update <ul> <li>Count of requests to update a row</li> </ul> </li> <li>Write <ul> <li>Count of requests to insert to a table</li> </ul> </li> </ul> </li> </ul> </li> <li>Handler Transaction Stats</li> <li>Database Connections <ul> <li>Count of connections to the database. Shown as: <ul> <li>Thread Connected <ul> <li>Count of clients connected to the database</li> </ul> </li> <li>Max Connections <ul> <li>Count of max connections allowed to the database</li> </ul> </li> <li>Max Used Connections <ul> <li>Maximum number of connections in use</li> </ul> </li> <li>Aborted Clients <ul> <li>Number of connections aborted due to client not closing</li> </ul> </li> <li>Aborted Connects <ul> <li>Number of failed connection attempts</li> </ul> </li> <li>Connections <ul> <li>Number of connection attempts</li> </ul> </li> </ul> </li> </ul> </li> <li>Queries <ul> <li>Count of queries executed</li> </ul> </li> <li>Scan Operations <ul> <li>Count of operations for the operations: SELECT, UPDATE and DELETE</li> </ul> </li> <li>Table Locking <ul> <li>Count of table locks. Shown as: <ul> <li>Table locks immediate <ul> <li>Count of table locks that could be granted immediately</li> </ul> </li> <li>Table locks waited <ul> <li>Count of locks that had to be waited due to existing locks or another reason</li> </ul> </li> </ul> </li> </ul> </li> <li>Temporary Tables <ul> <li>Count of temporary tables created. Shown as: <ul> <li>Temporary tables <ul> <li>Count of temporary tables created</li> </ul> </li> <li>Temporary tables on Disk <ul> <li>Count of temporary tables created on disk rather than in memory</li> </ul> </li> </ul> </li> </ul> </li> <li>Sorting</li> <li>Aborted Connections <ul> <li>Count of failed or aborted connections to the database. Shown as: <ul> <li>Aborted Clients <ul> <li>Number of connections aborted due to client not closing</li> </ul> </li> <li>Aborted Connects <ul> <li>Number of failed connection attempts</li> </ul> </li> <li>Access Denied Errors <ul> <li>Count of unsuccessful authentication attempts</li> </ul> </li> </ul> </li> <li>Memory Utilisation</li> </ul> </li> </ul> </li> </ul> /docs/dbaas/reference/observability/metrics/postgresql/ Mon, 01 Jan 0001 00:00:00 +0000 /docs/dbaas/reference/observability/metrics/postgresql/ <ul> <li><a href="https://www.postgresql.org/docs/current/monitoring-stats.html"><strong>PostgreSQL</strong></a> <ul> <li>SELECT (fetched) <ul> <li>Count of rows fetched by queries to the database</li> </ul> </li> <li>SELECT (returned) <ul> <li>Count of rows returned by queries to the database</li> </ul> </li> <li>INSERT <ul> <li>Count of rows inserted to the database</li> </ul> </li> <li>UPDATE <ul> <li>Count of rows updated in the database</li> </ul> </li> <li>DELETE <ul> <li>Count of rows deleted in the database</li> </ul> </li> <li>Active Sessions <ul> <li>Count of currently running queries</li> </ul> </li> <li>Idle Sessions <ul> <li>Count of connections to the database that are not currently in use</li> </ul> </li> <li>Idle Sessions in transaction <ul> <li>Count of connections that have begun a transaction but not yet completed while not actively doing work</li> </ul> </li> <li>Idle Sessions in transaction (aborted) <ul> <li>Count of connections that have begun a transaction but did not complete and were forcefully aborted before they could complete</li> </ul> </li> <li>Lock tables <ul> <li>Active locks on the database</li> </ul> </li> <li>Checkpoints requested and timed <ul> <li>Count of checkpoints requested and scheduled</li> </ul> </li> <li>Checkpoint sync time <ul> <li>Time synchronising checkpoint files to disk</li> </ul> </li> <li>Checkpoint write time <ul> <li>Time to write checkpoints to disk</li> </ul> </li> </ul> </li> </ul> /docs/dbaas/reference/observability/metrics/redis/ Mon, 01 Jan 0001 00:00:00 +0000 /docs/dbaas/reference/observability/metrics/redis/ <ul> <li><a href="https://docs.redis.com/latest/rs/clusters/monitoring/prometheus-metrics-definitions/"><strong>Redis</strong></a> <ul> <li>Blocked Clients <ul> <li>Clients blocked while waiting on a command to execute</li> </ul> </li> <li>Memory Used <ul> <li>Amount of memory used by Redis (in bytes)</li> </ul> </li> <li>Connected Clients <ul> <li>Count of clients connected to Redis</li> </ul> </li> <li>Redis commands per second <ul> <li>Count of commands processed per second</li> </ul> </li> <li>Total keys <ul> <li>The total count of all keys stored by Redis</li> </ul> </li> <li>Replica Lag <ul> <li>The lag (in seconds) between the primary and the replica(s)</li> </ul> </li> </ul> </li> </ul> /docs/dbaas/reference/observability/metrics/system/ Mon, 01 Jan 0001 00:00:00 +0000 /docs/dbaas/reference/observability/metrics/system/ <ul> <li><strong>System</strong> - Hardware level metrics for your Datastore <ul> <li>Load Average <ul> <li>The overall load on your Datastore within the preset period</li> </ul> </li> <li>CPU Usage <ul> <li>The breakdown of CPU utilisation for your Datastore, including both <code>System</code> and <code>User</code> processes</li> </ul> </li> <li>RAM Usage <ul> <li>The amount of RAM (in Gigabytes) used and available within the preset period</li> </ul> </li> <li>Network Usage <ul> <li>The amount of data (in Kilobits or Megabits per second) received and sent within the preset period</li> </ul> </li> <li>Disk Usage <ul> <li>The total amount of storage used (in Gigabytes) and what is available within the preset period</li> </ul> </li> <li>Disk IO <ul> <li>The input and output utilisation for your disk within the preset period</li> </ul> </li> <li>Disk IOPS <ul> <li>The number of read and write operations within the preset period</li> </ul> </li> <li>Disk Throughput <ul> <li>The amount of data (in Megabytes per second) that is being read from, or written to, the disk within the preset period</li> </ul> </li> </ul> </li> </ul> /docs/dbaas/reference/observability/metrics/valkey/ Mon, 01 Jan 0001 00:00:00 +0000 /docs/dbaas/reference/observability/metrics/valkey/ <ul> <li><a href="https://docs.redis.com/latest/rs/clusters/monitoring/prometheus-metrics-definitions/"><strong>Valkey</strong></a> <ul> <li>Blocked Clients <ul> <li>Clients blocked while waiting on a command to execute</li> </ul> </li> <li>Memory Used <ul> <li>Amount of memory used by Valkey (in bytes)</li> </ul> </li> <li>Connected Clients <ul> <li>Count of clients connected to Valkey</li> </ul> </li> <li>Valkey commands per second <ul> <li>Count of commands processed per second</li> </ul> </li> <li>Total keys <ul> <li>The total count of all keys stored by Valkey</li> </ul> </li> <li>Replica Lag <ul> <li>The lag (in seconds) between the primary and the replica(s)</li> </ul> </li> </ul> </li> </ul>