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https://issues.apache.org/jira/browse/HDDS-6436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rakesh Radhakrishnan updated HDDS-6436:
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Status: Patch Available (was: Open)
> Add write lock waiting and held time metrics
> --------------------------------------------
>
> Key: HDDS-6436
> URL: https://issues.apache.org/jira/browse/HDDS-6436
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Manager
> Reporter: Tanvi Penumudy
> Assignee: Tanvi Penumudy
> Priority: Major
> Labels: pull-request-available
>
> This task is to provide useful information by exposing write lock waiting,
> held time metrics and log messages to understand OzoneManagerLock timestamp
> such as:
> # {{longestWriteLockWaitingTime:}} longest time (ms) a write lock was
> waiting since the last measurement
> # {{longestWriteLockHeldTime:}} longest time (ms) a write lock was held
> since the last measurement
> # {{numWriteLockLongWaiting:}} number of times the write lock has been
> waiting longer than the default threshold configuration
> # {{numWriteLockLongHeld:}} number of times the write lock has been held
> longer than the default threshold configuration
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