tidb_cloud.db_queries_total
(count) | Total number of statements executed
Shown as query |
tidb_cloud.db_failed_queries_total
(count) | Total number of execution errors
Shown as query |
tidb_cloud.db_connections
(gauge) | Current number of connections in TiDB server
Shown as connection |
tidb_cloud.db_query_duration_seconds.count
(count) | Total number of handled queries in server
Shown as query |
tidb_cloud.db_query_duration_seconds.sum
(count) | Sum of handled query duration in server
Shown as second |
tidb_cloud.db_total_connection
(gauge) | The number of current connection
Shown as connection |
tidb_cloud.db_active_connections
(gauge) | The number of active connection
Shown as connection |
tidb_cloud.db_disconnections
(gauge) | The number of clients disconnected
Shown as connection |
tidb_cloud.db_database_time
(gauge) | A time model statistic that is the sum of all process' CPU consumption plus the sum of non-idle wait time.
Shown as second |
tidb_cloud.db_query_per_second
(gauge) | The number of SQL statements executed per second on all TiDB instances, which is counted according to SELECT, INSERT, UPDATE, and other types of statements
Shown as query |
tidb_cloud.db_failed_queries
(gauge) | The statistics of error types (such as syntax errors and primary key conflicts) according to the errors occurred when executing SQL statements per second on each TiDB instance.
Shown as query |
tidb_cloud.db_command_per_second
(gauge) | The number of commands processed by TiDB per second, which is classified according to the success or failure of command execution results
Shown as command |
tidb_cloud.db_queries_using_plan_cache_ops
(gauge) | The statistics of queries using Plan Cache per second. The execution plan cache only supports the prepared statement command. If the value is 0, the execution plan cache has not been hit.
Shown as query |
tidb_cloud.db_average_query_duration
(gauge) | The duration between the time that the client's network request is sent to TiDB and the time that the request is returned to the client after TiDB has executed it.
Shown as second |
tidb_cloud.db_transaction_per_second
(gauge) | The number of transactions executed per second
Shown as transaction |
tidb_cloud.node_storage_used_bytes
(gauge) | Disk usage bytes of TiKV/TiFlash instances
Shown as byte |
tidb_cloud.node_storage_capacity_bytes
(gauge) | Disk capacity bytes of TiKV/TiFlash instances
Shown as byte |
tidb_cloud.node_cpu_seconds_total
(count) | Sum of CPU usage seconds of TiDB/TiKV/TiFlash instances
Shown as second |
tidb_cloud.node_cpu_capacity_cores
(gauge) | CPU limit cores of TiDB/TiKV/TiFlash instances
Shown as core |
tidb_cloud.node_memory_used_bytes
(gauge) | Resident memory bytes of TiDB/TiKV/TiFlash instances
Shown as byte |
tidb_cloud.node_memory_capacity_bytes
(gauge) | Memory limit bytes of TiDB/TiKV/TiFlash instances
Shown as byte |
