[
https://issues.apache.org/jira/browse/CASSANDRA-8769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14355290#comment-14355290
]
T Jake Luciani commented on CASSANDRA-8769:
-------------------------------------------
Running this locally I see the latency percentiles are not the same as the main
number.
{code}
Results:
op rate : 74714 [WRITE:74714]
partition rate : 74714 [WRITE:74714]
row rate : 74714 [WRITE:74714]
latency mean : 4.0 [WRITE:4.0]
latency median : 1.5 [WRITE:1.5]
latency 95th percentile : 13.3 [WRITE:1.5]
latency 99th percentile : 21.0 [WRITE:1.5]
latency 99.9th percentile : 151.2 [WRITE:1.5]
latency max : 233.2 [WRITE:233.2]
Total partitions : 1000000 [WRITE:1000000]
Total errors : 0 [WRITE:0]
total gc count : 11
{code}
> Extend cassandra-stress to be slightly more configurable
> --------------------------------------------------------
>
> Key: CASSANDRA-8769
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8769
> Project: Cassandra
> Issue Type: Improvement
> Components: Tools
> Reporter: Anthony Cozzie
> Assignee: Anthony Cozzie
> Priority: Minor
> Fix For: 2.1.4
>
> Attachments: stress-extensions-patch-v2.txt,
> stress-extensions-patch.txt
>
>
> Some simple extensions to cassandra stress:
> * Configurable warm up iterations
> * Output results by command type for USER (e.g. 5000 ops/sec, 1000 inserts,
> 1000 reads, 3000 range reads)
> * Count errors when ignore flag is set
> * Configurable truncate for more consistent results
> Patch attached.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
