ChenXi created HDDS-9380:
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Summary: Reduce the number of system calls when DN writes a key
Key: HDDS-9380
URL: https://issues.apache.org/jira/browse/HDDS-9380
Project: Apache Ozone
Issue Type: Improvement
Reporter: ChenXi
Assignee: ChenXi
Attachments: cpu_dn_create_key2_long.html,
image-2023-10-03-21-54-25-419.png
To execute `HddsDispatcher.sendCloseContainerActionIfNeeded` once, need to call
`getCapacity()` 3 times and `getAvailable()` 2 times.
The `getCapacity()` and `getAvailable()` are System call, we need reduce the
System calls.
Here reduces the number of `getCapacity()` and `getAvailable()` calls to one
each.
!image-2023-10-03-21-54-25-419.png|width=1413,height=949!
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