Jialin Qiao created IOTDB-4022:
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             Summary: Adjust the storage_group_report_threshold according to 
total memory
                 Key: IOTDB-4022
                 URL: https://issues.apache.org/jira/browse/IOTDB-4022
             Project: Apache IoTDB
          Issue Type: Improvement
            Reporter: Jialin Qiao


Currently, we have a parameter called storage_group_report_threshold, which 
means when a storage group report its memory usage, it should accumulate a 
memory change of this number.

If this parameter is too small, may report frequently, which may decrease the 
insertion performance.

If this parameter is too large, may report not in time, which may cause OOM.

 

We need to adjust this parameter according to the total allocated memory.

 



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