Bug 1306626 - [scale] Test DWH scalability with lower interval collection rate (to improve monitoring for System Dashboard)
Summary: [scale] Test DWH scalability with lower interval collection rate (to improve ...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: ovirt-engine-dwh
Classification: oVirt
Component: ETL
Version: 3.6.5
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ovirt-3.6.7
: 3.6.6
Assignee: Shirly Radco
QA Contact: mlehrer
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-02-11 13:23 UTC by Shirly Radco
Modified: 2016-06-15 10:52 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2016-06-15 10:52:31 UTC
oVirt Team: Metrics
Embargoed:
rule-engine: ovirt-3.6.z+
ylavi: planning_ack+
rule-engine: devel_ack+
gklein: testing_ack+

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 1285788 0 unspecified CLOSED [RFE] Enable logging of dwh ETL process in debug mode 2021-02-22 00:41:40 UTC

Internal Links: 1285788

Description Shirly Radco 2016-02-11 13:23:45 UTC 
Please test this bug using the private build from bug #1285788 in DEBUG mode.
Please set samples collection for 15 seconds.

# Samples Collection Interleave in Seconds
DWH_SAMPLING=15

In an environment with 200 hosts, 10,000 vms and 2 disks for each vm.

1.How long the samples job takes and if it finishes under 15 seconds.
  If job takes more than 15 second please increase by 5 second and try again.
  Do this until job finishes before next run and report what id the refresh rate    
possible.

2.Does environment stays stable.
Comment 1 Gil Klein 2016-04-18 10:13:40 UTC 
Still in progress, we will continue this effort as part of 3.6.6
Comment 2 Yaniv Lavi 2016-05-24 11:19:30 UTC 
Please test with this amount of entities and provide the samples interval performance:

vms_disks: 6000
vms: 3000
hosts: 300
vms_interfaces: 6000
hosts_interfaces: 3000
Comment 3 mlehrer 2016-06-07 12:16:43 UTC 
Results showed increased Statistics Sync time, increased errors of "unable to connect to engine", and ovirt_engine_history growth increase of 9GB to 32GB 

Details available: https://mojo.redhat.com/docs/DOC-1082713
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