Add Instrumentation for Put Latencies at Critical Paths
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Key: HBASE-4766
URL: https://issues.apache.org/jira/browse/HBASE-4766
Project: HBase
Issue Type: Improvement
Affects Versions: 0.94.0
Reporter: Nicolas Spiegelberg
Assignee: Nicolas Spiegelberg
Part of 89-fb to 92 port. Add instrumentation to collect:
- memstore insert time
- RWCC wait time (the time we wait after an write operation to, for RWCC read
point to advance).
- row lock acquisition time
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