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Posted to dev@hbase.apache.org by "cuijianwei (JIRA)" <ji...@apache.org> on 2013/12/11 14:04:07 UTC
[jira] [Created] (HBASE-10129) support real time rpc invoke latency
percentile statistics for methods of HRegionInterface
cuijianwei created HBASE-10129:
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Summary: support real time rpc invoke latency percentile statistics for methods of HRegionInterface
Key: HBASE-10129
URL: https://issues.apache.org/jira/browse/HBASE-10129
Project: HBase
Issue Type: Improvement
Components: regionserver
Affects Versions: 0.94.14
Reporter: cuijianwei
It is important for applications to get latency statistics when invoking hbase apis. Currently, the average latency of methods in HRegionInterface will be computed in HBaseRpcMetrics. However, user might expect more detail latency statistics, such as 75% percentile latency, 95% percentile latency, etc. Therefore, will it be useful if we computing latency percentiles for rpc invoking of region server methods?
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