# Tidb Server And Tikv Server elapsed time (B)

+ Grafana Monitoring TiDB —> KV Request —> KV Request Duration 99 by store/type
  + The duration size and trend are the same as the duration size and trend of 99% gRPC message duration and overall TiDB


![left](./student-guide/diagram/26-Confirm-tidb-server-and-tikv-02-01.png)

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- Grafana monitoring TiDB —> KV Request —> KV Request Duration 99 by store