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Posted to commits@cassandra.apache.org by "Sylvain Lebresne (JIRA)" <ji...@apache.org> on 2012/09/12 10:38:07 UTC
[jira] [Commented] (CASSANDRA-4653) nodetool cfstats Lantecy unit
is wrong , it should be sec (seconds) instead of ms (micro seconds)
[ https://issues.apache.org/jira/browse/CASSANDRA-4653?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13453832#comment-13453832 ]
Sylvain Lebresne commented on CASSANDRA-4653:
---------------------------------------------
Oh and maybe that's the confusion but ms stands for milliseconds, not microseconds (not sure for Cassandra, this is standard. The symbol for microseconds is µs).
> nodetool cfstats Lantecy unit is wrong , it should be sec (seconds) instead of ms (micro seconds)
> -------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-4653
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4653
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Reporter: laneser kuo
> Priority: Trivial
> Attachments: mstosec.txt
>
>
> I was mislead by the nodetool cfstats Read Latency and Write Latency data.
> Until I read the source code, it should display sec instead of ms.
> for example:
> outs.println("\t\tRead Latency: " + String.format("%01.3f", cfstore.getRecentReadLatencyMicros() / 1000) + " ms.");
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