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From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
Date Tue, 28 Aug 2018 18:56:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16595441#comment-16595441
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Brahma Reddy Battula commented on HDFS-13854:
---------------------------------------------

+1, Latest patch. Will commit shortly

bq.all of the methods use the Time.monotonicNow() to compute the time metric.

Yes, All will use Time.monotonicNow() .

> RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
> -------------------------------------------------------------------------------
>
>                 Key: HDFS-13854
>                 URL: https://issues.apache.org/jira/browse/HDFS-13854
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: federation, hdfs
>    Affects Versions: 2.9.0, 3.0.0, 3.1.0
>            Reporter: yanghuafeng
>            Assignee: yanghuafeng
>            Priority: Major
>         Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, ganglia_jmx_compare1.jpg,
ganglia_jmx_compare2.jpg
>
>
> In the FederationRPCMetrics, proxy time and processing time should be exposed to the
jmx or ganglia with ms units. Although the method toMS() exists, we cannot get the correct
proxy time and processing time by jmx and ganglia.



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