# `TiDB` Monitoring Framework
+ `Grafana` is an open source project for analyzing and visualizing metrics. `TiDB` uses `Grafana` to display the performance metrics as follows:

![`smart`](GrafanaIntroduction_aa_001_20221028.png)

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{TiDB_Cluster_name}-Blackbox_exporter: Monitoring metrics related to network probe.
{TiDB_Cluster_name}-Disk-Performance: Monitoring metrics related to disk performance.
{TiDB_Cluster_name}-Node_exporter: Monitoring metrics related to the operating system.
{TiDB_Cluster_name}-Overview: Monitoring overview related to important components.
{TiDB_Cluster_name}-PD: Monitoring metrics related to the PD server.
{TiDB_Cluster_name}-TiKV-Details: Detailed monitoring metrics related to the TiKV server.
{TiDB_Cluster_name}-TiKV-Summary: Monitoring overview related to the TiKV server.
{TiDB_Cluster_name}-TiKV-Trouble-Shooting: Monitoring metrics related to the TiKV error diagnostics.