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From "Eli Polonsky (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (JCLOUDS-357) ComputeService.listnodes() in the case of softlayer cloud takes about 2 minutes for cloud with only 3 machines
Date Mon, 11 Nov 2013 12:01:25 GMT

    [ https://issues.apache.org/jira/browse/JCLOUDS-357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13818901#comment-13818901
] 

Eli Polonsky commented on JCLOUDS-357:
--------------------------------------

Ok, i will try it out and let you know.

thanks! :)

> ComputeService.listnodes() in the case of softlayer cloud takes about 2 minutes for cloud
with only 3 machines
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: JCLOUDS-357
>                 URL: https://issues.apache.org/jira/browse/JCLOUDS-357
>             Project: jclouds
>          Issue Type: Improvement
>          Components: jclouds-compute
>    Affects Versions: 1.5.10, 1.6.2
>         Environment: Windows 7 64-bit
>            Reporter: Evgeny Fisher
>            Priority: Critical
>              Labels: softlayer
>
> The significant delay is on the following call: method apply(VirtualGuest) of 
> org.jclouds.softlayer.compute.functions.VirtualGuestToNodeMetadata 
>  findLocationForVirtualGuest.apply(from).
> If I removes in above calling initializing location within builder then it improves performance
dramatically: instead of 2 minutes it takes now about 12 seconds in order to bring 3 nodes..
> Performance is improved as well if in addition to location the following fields of builder
are not initialized: operatingSystem, hardware, group.
> I think initializing of of these builder fields should be optional, since like in my
case I need only id, hostname, public IP and private ip.
> I'm aware that next calls will go to cache and will have much better performance, but
I need good performance already during first call.



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