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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8761) Management server heartbeat takes too long to finish
Date Wed, 26 Aug 2015 10:18:46 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14712885#comment-14712885
] 

ASF GitHub Bot commented on CLOUDSTACK-8761:
--------------------------------------------

Github user miguelaferreira commented on the pull request:

    https://github.com/apache/cloudstack/pull/730#issuecomment-134934893
  
    @ustcweizhou good catch!
    
    The idea of that script was to be a simple collection of git commands and assumed that
people already understood git. But then we iterated many times over it, adding more and more
logic to make it "easier to use". The issue you just bumped into is the downside: the script
became to tied up in small details!
    
    We should fix this structurally in the script.


> Management server heartbeat takes too long to finish
> ----------------------------------------------------
>
>                 Key: CLOUDSTACK-8761
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8761
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>            Reporter: Wei Zhou
>            Assignee: Wei Zhou
>
> We got a lot of debug message in management-server.log every 1.5 seconds.
> The cluster.heartbeat.interval is set to 1500 by default. As it was not changed after
its first commit, so I think it is 1500 ms.
> However, The durations are less than 10ms actually.
> 2015-08-18 00:00:04,526 DEBUG [c.c.c.ClusterManagerImpl] (Cluster-Heartbeat-1:ctx-047bb88f)
Management server heartbeat takes too long to finish. profiler: Done. Duration: 4ms, profilerHeartbeatUpdate:
Done. Duration: 3ms, profilerPeerScan: Done. Duration: 0ms
> 2015-08-18 00:00:06,036 DEBUG [c.c.c.ClusterManagerImpl] (Cluster-Heartbeat-1:ctx-68018e26)
Peer scan takes too long to finish. profiler: Done. Duration: 0ms, profilerQueryActiveList:
Done. Duration: 0ms, profilerSyncClusterInfo: Done. Duration: 0ms, profilerInvalidatedNodeList:
Done. Duration: 0ms, profilerRemovedList: Done. Duration: 0ms



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