周沛辰 created IOTDB-4364:
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             Summary: Read throughput is much greater than write throughput in 
cross compaction
                 Key: IOTDB-4364
                 URL: https://issues.apache.org/jira/browse/IOTDB-4364
             Project: Apache IoTDB
          Issue Type: Bug
            Reporter: 周沛辰
            Assignee: 周沛辰
         Attachments: image-2022-09-08-11-45-36-035.png

In massive timeseries scenarios, each device has 20 timeseries, and each file 
has tens of thousands of devices, that is, millions of timeseries. Read 
throughput in cross compaction is 100 times greater than write throughput.

 

!image-2022-09-08-11-45-36-035.png!



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