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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9298) Improve performance of resource retrieval that have tags associated and target volumes, VMs and templates
Date Thu, 31 Mar 2016 16:30:26 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15220143#comment-15220143
] 

ASF GitHub Bot commented on CLOUDSTACK-9298:
--------------------------------------------

Github user swill commented on the pull request:

    https://github.com/apache/cloudstack/pull/1425#issuecomment-204010549
  
    I am running tests against real hardware right now for this.  Assuming everything goes
will I will merge it right after.  Thx...


> Improve performance of resource retrieval that have tags associated and target volumes,
VMs and templates
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9298
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9298
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: API
>    Affects Versions: 4.9.0
>            Reporter: Nicolas Vazquez
>             Fix For: 4.9.0
>
>
> h2. Description of the problem
> When retrieving a large number of resources which have tags associated with, retrieval
methods took too long. Our goal is to improve performance of this methods avoiding query the
database for each tag, managing that information in memory.
> API methods to improve: {{listTemplates}}, {{listVolumes}}, {{listVirtualMachines}}
> To achive it, it's necessary to include new columns in {{template_view}}, {{volume_view}}
and {{user_vm_view}}:
> * tag_account_name
> * tag_domain_name
> * tag_domain_uuid



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