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https://issues.apache.org/jira/browse/HDDS-6435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tanvi Penumudy updated HDDS-6435:
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Summary: Add read lock related waiting and held time metrics (was: Add
read lock related waiting and held metrics)
> Add read lock related waiting and held time metrics
> ---------------------------------------------------
>
> Key: HDDS-6435
> URL: https://issues.apache.org/jira/browse/HDDS-6435
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Manager
> Reporter: Tanvi Penumudy
> Assignee: Tanvi Penumudy
> Priority: Minor
>
> This task is to provide useful information by exposing read lock related
> waiting and held metrics and log messages to understand OzoneManagerLock
> timestamp such as:
> # {{longestReadLockWaitingTime: }}longest time (ms) a read lock was waiting
> since the last measurement
> # {{longestReadLockHeldTime: }}longest time (ms) a read lock was held since
> the last measurement
> # {{numReadLockLongWaiting: }}number of times the read lock has been waiting
> longer than the default threshold configuration
> # {{numReadLockLongHeld: }}number of times the read lock has been held
> longer than the default threshold configuration
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