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Posted to notifications@iotdb.apache.org by "zhenqqiang (Jira)" <ji...@apache.org> on 2022/07/28 05:57:00 UTC

[jira] [Created] (IOTDB-3987) The number of connections is 4000, and the client is very fast at the beginning. After running for about 1 hour, the data return is very slow

zhenqqiang created IOTDB-3987:
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             Summary: The number of connections is 4000, and the client is very fast at the beginning. After running for about 1 hour, the data return is very slow
                 Key: IOTDB-3987
                 URL: https://issues.apache.org/jira/browse/IOTDB-3987
             Project: Apache IoTDB
          Issue Type: Bug
    Affects Versions: 0.13.0
            Reporter: zhenqqiang
         Attachments: SessionPress.java, log_all.log

最开始，返回非常快，瞬间返回，运行一小时后，返回时间要10来秒。

!image-2022-07-28-13-49-18-398.png!

内存及其他监控情况：

!image-2022-07-28-13-50-11-606.png!

内存情况

!image-2022-07-28-13-50-39-014.png!

代码见附件

 

 



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