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https://issues.apache.org/jira/browse/CASSGO-90?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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João Reis updated CASSGO-90:
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Description: Optimize memory allocations by not collecting host metrics if
a query/batch observer is not provided. (was: In 2.0.0-rc1 we got rid of query
object pooling so the extra allocs associated with QueryMetrics are unnecessary
when query metrics are not even being used by the user and I believe the
majority of users isn't using them so making them opt-in makes more sense.
In this context Query Metrics are associated with the methods:
* Iter.Latency
* ObservedQuery.Metrics
* ObservedBatch.Metrics)
> Don't collect host metrics if a query/batch observer is not provided
> --------------------------------------------------------------------
>
> Key: CASSGO-90
> URL: https://issues.apache.org/jira/browse/CASSGO-90
> Project: Apache Cassandra Go driver
> Issue Type: Improvement
> Components: Core
> Reporter: João Reis
> Assignee: João Reis
> Priority: Normal
> Fix For: 2.0.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Optimize memory allocations by not collecting host metrics if a query/batch
> observer is not provided.
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