[jira] [Resolved] (JCLOUDS-357) ComputeService.listnodes() in the case of softlayer cloud takes about 2 minutes for cloud with only 3 machines

["Ignasi Barrera (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JCLOUDS-357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ignasi Barrera resolved JCLOUDS-357.
------------------------------------

    Resolution: Not A Problem

> 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: Minor
>              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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