Longping Jie created HBASE-30199:
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Summary: Add readBytesCount/writeBytesCount metrics at region,
table and server levels to track serialized cell sizes of read responses and
write mutations across all RPC paths in RSRpcServices.
Key: HBASE-30199
URL: https://issues.apache.org/jira/browse/HBASE-30199
Project: HBase
Issue Type: Improvement
Components: metrics
Reporter: Longping Jie
Add readBytesCount/writeBytesCount metrics at region, table and server levels
to track serialized cell sizes of read responses and write mutations across all
RPC paths in
RSRpcServices. The writeBytesCount is computed from input mutation cell sizes
via checkCellSizeLimit at put, delete, append, increment, checkAndMutate and
batchMutate entry
points. The readBytesCount is computed from output result cell sizes via
addSize/getResultSize at get, scan, append, increment, checkAndMutate and
multi-action paths.
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