cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-2147) stress.java doesn't read more unique rows than 2x the number of threads
Date Thu, 10 Feb 2011 02:55:57 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12992843#comment-12992843
] 

Jonathan Ellis commented on CASSANDRA-2147:
-------------------------------------------

can't we use stdev instead of adding another option?

> stress.java doesn't read more unique rows than 2x the number of threads
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-2147
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2147
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Contrib
>    Affects Versions: 0.7.1
>            Reporter: Brandon Williams
>            Assignee: Pavel Yaskevich
>            Priority: Minor
>
> This can be observed by watching how much the row/key cache grows on each run.  I'm not
sure when this started or if it was always the case, but it's actually useful behavior when
you want to benchmark just the cache, so it'd be nice to preserve as an option.

-- 
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message