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Posted to issues@ozone.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/04/05 10:12:00 UTC
[jira] [Updated] (HDDS-6436) Add write lock waiting and held time metrics
[ https://issues.apache.org/jira/browse/HDDS-6436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HDDS-6436:
---------------------------------
Labels: pull-request-available (was: )
> 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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