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https://issues.apache.org/jira/browse/HDDS-8469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17715801#comment-17715801
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Sumit Agrawal commented on HDDS-8469:
-------------------------------------
Performance test result with change for buffer transaction:
# add/delete operation is very fast
# WalFlush is little slow (but this operation is in-frequent compared to
add/delete operation)
!image-2023-04-24-18-44-52-180.png|width=673,height=288!
> SCM using WAL manual flush of rocksDB
> -------------------------------------
>
> Key: HDDS-8469
> URL: https://issues.apache.org/jira/browse/HDDS-8469
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Sumit Agrawal
> Assignee: Sumit Agrawal
> Priority: Major
> Attachments: SCM WAL manual flush.docx,
> image-2023-04-24-18-44-52-180.png
>
>
> SCM currently make use of transaction buffer with batchOperation. This
> impacts that db update is not available till snapshot is taken which flushes
> batch operation or other related event.
> As part of this, need remove batchOperation and for performance, using WAL
> with manual flush at similar interval,
>
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