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https://issues.apache.org/jira/browse/ZOOKEEPER-4951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated ZOOKEEPER-4951:
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Labels: pull-request-available (was: )
> Optimize the default PrometheusMetricsProvider max queue size
> -------------------------------------------------------------
>
> Key: ZOOKEEPER-4951
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4951
> Project: ZooKeeper
> Issue Type: Improvement
> Components: metric system
> Affects Versions: 3.8.1, 3.8.2, 3.8.3, 3.9.1, 3.8.4, 3.9.2, 3.9.3
> Reporter: Li Wang
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> As part of ZOOKEEPER-4289, Prometheus summary reporting is handled as an
> async operation using a queue. The default max queue size is 1M.
> We have done perf tests with different queue sizes and found the optimal size
> is 10k.
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