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https://issues.apache.org/jira/browse/CASSANDRA-8686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stefan Miklosovic reassigned CASSANDRA-8686:
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Assignee: Stefan Miklosovic
> Introduce Latency Target for Stress
> -----------------------------------
>
> Key: CASSANDRA-8686
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8686
> Project: Cassandra
> Issue Type: Improvement
> Components: Tool/stress
> Reporter: jonathan lacefield
> Assignee: Stefan Miklosovic
> Priority: Low
> Labels: stress
>
> This item is a request to add a latency target to the rate option for the new
> stress tool. The goal of the latency target would be to provide a guideline
> for SLAs to the stress tool so the stress tool can determine threads and
> throughputs that can be sustained while meeting the SLA targets.
> For example:
> cassandra-stress [options/commands] -rate latency p90=5 p95=10 p99=100
> The outcome of this command would be a stress execution that would gradually
> increase threads, and hence throughput (trans/sec), until the latency profile
> can no longer be satisfied with the current workload (yaml file definition)
> and/or cluster. This would provide a ceiling for throughput and connections
> for the given cluster, workload, and SLA profile.
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