[GitHub] [iotdb] BUAAserein opened a new pull request, #9212: [IOTDB-5618] Add RatisConsensus metrics in datanode dashboard

Fri, 03 Mar 2023 09:00:36 -0800 


BUAAserein opened a new pull request, #9212:
URL: https://github.com/apache/iotdb/pull/9212

   ## Description
   
   
   ### Add RatisConsensus metrics in datanode dashboard, it contains 5 panels 
now.
   
   #### Average Time Consumed Of Write Stage
   It shows the time of wirting stages in RatisConsensus.
   
   
![image](https://user-images.githubusercontent.com/65238551/222779260-058bedfb-5798-4a08-9aec-d5aaeb195b9f.png)
   
   
   #### Average Time Consumed Of Read Stage
   It shows the time of reading stages in RatisConsensus.
   
   
![image](https://user-images.githubusercontent.com/65238551/222779432-c3fb8b18-87bd-4803-96ab-3d5e3ab293a5.png)
   
   
   #### Write Ratis
   It shows the time of wirting ratis roughly.
   
   
![image](https://user-images.githubusercontent.com/65238551/222779541-d5c850b7-26f8-4c24-9546-1464ba798f2e.png)
   
   
   #### Leader Write Ratis Log
   It shows the time of wirting ratis in detail (leader writes the records to 
its raft log).
   
   
![image](https://user-images.githubusercontent.com/65238551/222779651-716a8a94-f65a-4d2a-b706-a4a7ae7e2c93.png)
   
   
   #### RatisConsensus Memory
   It shows some memory metris in ratis.
   
   
![image](https://user-images.githubusercontent.com/65238551/222779744-82d3aba2-d9be-42e0-8a14-ef7fbcdd76a2.png)
   
   
   
   


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