TiDB Cloud

Supported OS Linux Mac OS Windows

概要

TiDB Cloud は、オープンソースデータベースである TiDB のフルマネージドクラウドサービスです。

TiDB Cloud と Datadog のインテグレーションを使用して、TiDB Cloud クラスターから Datadog にメトリクスをエクスポートします。

注:

セットアップ

クラスターに対して TiDB Cloud と Datadog のインテグレーションを設定するには、Datadog API キーとリージョンを TiDB Cloud に提供します。

TiDB Cloud プロジェクトの Datadog インテグレーションを構成するには、TiDB Cloud Preferences を参照してください。

収集データ

メトリクス

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

サービスのチェック

TiDB Cloud インテグレーションには、サービスのチェック機能は含まれません。

イベント

TiDB Cloud インテグレーションには、イベントは含まれません。

トラブルシューティング

ご不明な点は、Datadog のサポートチームまでお問合せください。