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Posted to notifications@iotdb.apache.org by "Houliang Qi (Jira)" <ji...@apache.org> on 2022/12/20 10:24:00 UTC
[jira] [Created] (IOTDB-5253) Metrics of the database's memory cost maybe wrong
Houliang Qi created IOTDB-5253:
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Summary: Metrics of the database's memory cost maybe wrong
Key: IOTDB-5253
URL: https://issues.apache.org/jira/browse/IOTDB-5253
Project: Apache IoTDB
Issue Type: Bug
Components: Core/Engine
Reporter: Houliang Qi
Attachments: image-2022-12-20-18-18-44-332.png, image-2022-12-20-18-19-08-489.png
Through the dashboard, we can see that the database's memory cost only occupies 139MB, and the chunk metadata of the database occupies 0 MB.
However when we dump the process's memory, only the ChunkMetadata occupies about 3GB. which does not match.
!image-2022-12-20-18-18-44-332.png!
!image-2022-12-20-18-19-08-489.png!
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