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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (CLOUDSTACK-9783) Improve metrics view performance
Date Mon, 27 Feb 2017 11:14:45 GMT


ASF GitHub Bot commented on CLOUDSTACK-9783:

Github user rhtyd commented on the issue:
    @borisstoyanov can you see the failure in Travis with test_list_infrastructure_metrics
test case?
    Thanks @rashmidixit you're right I added this as a plugin to keep it separate from the
core APIs. If this is a major concern, I can move these APIs to server/api modules.
    From the UI, to remove this service they can modify the core metrics widget to do no-operation
(in ui/scripts/ui-custom/metricsView.js) and the rendered button can be modified to be hidden,
alternatively metricsView section can be removed across the resources (zones, cluster, host,
vms, volumes and storage pool).

> Improve metrics view performance
> --------------------------------
>                 Key: CLOUDSTACK-9783
>                 URL:
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>            Reporter: Rohit Yadav
>            Assignee: Rohit Yadav
>             Fix For: Future,,
> Metrics view is a pure frontend feature, where several API calls are made to generate
the metrics view tabular data. In very large environments, rendering of these tables can take
a lot of time, especially when there is high latency. The improvement task is to reimplement
this feature by moving the logic to backend so metrics calculations happen at the backend
and final result can be served by a single API request.

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