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From "T Jake Luciani (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-11853) Improve Cassandra-Stress latency measurement
Date Tue, 24 May 2016 15:11:12 GMT


T Jake Luciani commented on CASSANDRA-11853:

.bq If the rate limit is too high the results should reflect the failure IMO. You asked for
100K per sec and the cluster can only serve 1K would lead to breached SLA in real life and
the reported latencies will reflect it. The results make perfect sense in that they show failure.

But the option isn't "sla" it's "throttle" so to me adding a throttle shouldn't cause an adverse
affect.  Maybe we should introduce a new option?  Would something like CASSANDRA-8686 fit

> Improve Cassandra-Stress latency measurement
> --------------------------------------------
>                 Key: CASSANDRA-11853
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Nitsan Wakart
>            Assignee: Nitsan Wakart
>             Fix For: 3.x
> Currently CS reports latency using a sampling latency container and reporting service
time (as opposed to response time from intended schedule) leading to coordinated omission.
> Fixed here:

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