# Introduction to `TiDB` Dashboard

__*TiDB Dashboard Features*__
__*TiDB Dashboard Architecture*__

+ Is a built-in component that is part of the `Placement Driver (PD)`
+ Deployed with the PD without additional installation steps
+ `TiDB` Dashboard displays the following information and graphs:
  + `TiDB` cluster status
  + Components and hosts running status
  + Read and write traffic trends and distribution
  + Reports for diagnosing common cluster problems
  + Logs for all components


![`smart`](./student-guide/diagram/AccessingTiDBDashboard_aa_001_20220923.png)

-------------------------------------------------------------
`TiDB Dashboard` is a `Web UI` for monitoring, diagnosing, and managing the TiDB cluster, which is available since `v4.0`. It is built into the Placement Driver (PD) component and does not require additional deployment.

By default, `TiDB Dashboard` collects usage information and shares this information with PingCAP to improve the product. To learn more about the information collected and how to disable this behavior, please visit: `https://docs.pingcap.com/zh/tidb/stable/telemetry`.

`TiDB Dashboard` documentation: `https://docs.pingcap.com/zh/tidb/stable/dashboard-intro`.
