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https://issues.apache.org/jira/browse/CASSANDRA-20502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ariel Weisberg updated CASSANDRA-20502:
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Status: Needs Committer (was: Patch Available)
> Add SSTableIntervalTree latency metric
> --------------------------------------
>
> Key: CASSANDRA-20502
> URL: https://issues.apache.org/jira/browse/CASSANDRA-20502
> Project: Apache Cassandra
> Issue Type: Improvement
> Components: Observability/Metrics
> Reporter: Ariel Weisberg
> Assignee: Ariel Weisberg
> Priority: Normal
> Fix For: 5.x
>
> Attachments: ci_summary.html
>
>
> Track how much time is spent building interval trees under the {{Tracker}}
> lock when creating a new {{View}}. This will give us data on the performance
> of {{SSTableIntervalTree}} s and whether changes are actually beneficial on
> real world data sets as well as how badly a workload is being impacted the
> latency of building {{SSTableIntervalTree}} s.
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