Norbert Kalmar created ZOOKEEPER-3019:
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Summary: Add a metric to track number of slow fsyncs
Key: ZOOKEEPER-3019
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3019
Project: ZooKeeper
Issue Type: Improvement
Components: jmx, server
Affects Versions: 3.4.11, 3.5.3
Reporter: Norbert Kalmar
Add jmx bean and Command to ZooKeeper server to expose the the number of slow fsyncs as a
metric.
FileTxnLog.commit() should count the number of times fsync exceeds fsyncWarningThresholdMS.
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