monitor-new-relic-integration.md

title	summary
Integrate TiDB Cloud with New Relic (Beta)	Learn how to monitor your TiDB cluster with the New Relic integration.

Integrate TiDB Cloud with New Relic (Beta)

TiDB Cloud supports New Relic integration (beta). You can configure TiDB Cloud to send metric data of your TiDB clusters to New Relic. After that, you can directly view these metrics in your New Relic dashboards.

Prerequisites

• To integrate TiDB Cloud with New Relic, you must have a New Relic account and a New Relic API key. New Relic grants you an API key when you first create a New Relic account.

  If you do not have a New Relic account, sign up here.

• To edit third-party integration settings for TiDB Cloud, you must have the Organization Owner access to your organization or Project Member access to the target project in TiDB Cloud.

Limitation

You cannot use the New Relic integration in TiDB Serverless clusters.

Steps

Step 1. Integrate with your New Relic API Key

1. Log in to the TiDB Cloud console.

2. Click in the lower-left corner, switch to the target project if you have multiple projects, and then click Project Settings.

3. On the Project Settings page of your project, click Integrations in the left navigation pane, and then click Integration to New Relic (BETA).

4. Enter your API key of New Relic and choose the site of New Relic.

5. Click Test Integration.

   • If the test succeeds, the Confirm button is displayed.
   • If the test fails, an error message is displayed. Follow the message for troubleshooting and retry the integration.

6. Click Confirm to complete the integration.

Step 2. Add TiDB Cloud Dashboard in New Relic

1. Log in to New Relic.
2. Click Add Data, search for TiDB Cloud, and then go to the TiDB Cloud Monitoring page. Alternatively, you can click the link to directly access the page.
3. Choose your account ID and create the dashboard in New Relic.

Pre-built dashboard

Click the Dashboard link in the New Relic card of the integrations. You can see the pre-built dashboard of your TiDB clusters.

Metrics available to New Relic

New Relic tracks the following metric data for your TiDB clusters.

Metric name	Metric type	Labels	Description
tidb_cloud.db_database_time	gauge	sql_type: Select|Insert|... cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The total time consumed by all SQL statements running in TiDB per second, including the CPU time of all processes and the non-idle waiting time.
tidb_cloud.db_query_per_second	gauge	type: Select|Insert|... cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	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.
tidb_cloud.db_average_query_duration	gauge	sql_type: Select|Insert|... cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	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.
tidb_cloud.db_failed_queries	gauge	type: executor:xxxx|parser:xxxx|... cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The statistics of error types (such as syntax errors and primary key conflicts) according to the SQL execution errors that occur per second on each TiDB instance.
tidb_cloud.db_total_connection	gauge	cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The number of current connections in your TiDB server.
tidb_cloud.db_active_connections	gauge	cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The number of active connections.
tidb_cloud.db_disconnections	gauge	result: ok|error|undetermined cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The number of disconnected clients.
tidb_cloud.db_command_per_second	gauge	type: Query|StmtPrepare|... cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The number of commands processed by TiDB per second, which is classified according to the success or failure of command execution results.
tidb_cloud.db_queries_using_plan_cache_ops	gauge	cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The statistics of queries using Plan Cache per second. The execution plan cache only supports the prepared statement command.
tidb_cloud.db_transaction_per_second	gauge	txn_mode: pessimistic|optimistic type: abort|commit|... cluster_name: <cluster name> instance: tidb-0|tidb-1… component: tidb	The number of transactions executed per second.
tidb_cloud.node_storage_used_bytes	gauge	cluster_name: <cluster name> instance: tikv-0|tikv-1…|tiflash-0|tiflash-1… component: tikv|tiflash	The disk usage of TiKV/TiFlash nodes, in bytes.
tidb_cloud.node_storage_capacity_bytes	gauge	cluster_name: <cluster name> instance: tikv-0|tikv-1…|tiflash-0|tiflash-1… component: tikv|tiflash	The disk capacity of TiKV/TiFlash nodes, in bytes.
tidb_cloud.node_cpu_seconds_total	count	cluster_name: <cluster name> instance: tidb-0|tidb-1…|tikv-0…|tiflash-0… component: tidb|tikv|tiflash	The CPU usage of TiDB/TiKV/TiFlash nodes.
tidb_cloud.node_cpu_capacity_cores	gauge	cluster_name: <cluster name> instance: tidb-0|tidb-1…|tikv-0…|tiflash-0… component: tidb|tikv|tiflash	The limit on CPU cores of TiDB/TiKV/TiFlash nodes.
tidb_cloud.node_memory_used_bytes	gauge	cluster_name: <cluster name> instance: tidb-0|tidb-1…|tikv-0…|tiflash-0… component: tidb|tikv|tiflash	The used memory of TiDB/TiKV/TiFlash nodes, in bytes.
tidb_cloud.node_memory_capacity_bytes	gauge	cluster_name: <cluster name> instance: tidb-0|tidb-1…|tikv-0…|tiflash-0… component: tidb|tikv|tiflash	The memory capacity of TiDB/TiKV/TiFlash nodes, in bytes.