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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4959) System metrics does not output correctly for Redhat 5.1.
Date Mon, 16 Feb 2009 17:02:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673957#action_12673957
] 

Hudson commented on HADOOP-4959:
--------------------------------

Integrated in Hadoop-trunk #756 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/756/])
    

> System metrics does not output correctly for Redhat 5.1.
> --------------------------------------------------------
>
>                 Key: HADOOP-4959
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4959
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>         Environment: Redhat EL 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.21.0
>
>         Attachments: HADOOP-4959.patch
>
>
> Top output is different between Redhat 4.5 and Redhat 5.1.  The demux parser needs to
be updated to parse information correctly.
> From Redhat EL 4.5:
> 008-12-23 00:00:33,983 INFO org.apache.hadoop.chukwa.inputtools.plugin.metrics.Exec:
top - 00:00:33 up 291 days,  3:34,
>  0 users,  load average: 1.42, 4.47, 4.97^D
> Tasks: 184 total,   1 running, 183 sleeping,   0 stopped,   0 zombie^D
> Cpu(s):  6.9% us,  0.8% sy,  0.5% ni, 90.8% id,  0.9% wa,  0.0% hi,  0.2% si^D
> Mem:   3088508k total,  1364972k used,  1723536k free,    68008k buffers^D
> Swap: 16386160k total,   501196k used, 15884964k free,   406344k cached^D
> From Redhat EL 5.1:
> 2008-12-23 00:55:00,242 INFO org.apache.hadoop.chukwa.inputtools.plugin.metrics.Exec:
top - 00:55:00 up 33 days, 22:07,
>  2 users,  load average: 1.14, 1.17, 1.07^D
> Tasks: 177 total,   1 running, 176 sleeping,   0 stopped,   0 zombie^D
> Cpu(s):  0.3%us,  0.0%sy,  0.0%ni, 99.7%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st^D
> Mem:   8175232k total,  2027628k used,  6147604k free,   344052k buffers^D
> Swap: 25157664k total,        0k used, 25157664k free,  1248400k cached^D
> Notice in 5.1, there is a % for st.  
> The parser needs to be improved.

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