Bug 810994

Summary: Scalability: Conductor running on Chrome shows slow performance/page painting after browser has been open for 48+ hours
Product: [Retired] CloudForms Cloud Engine Reporter: Ronelle Landy <rlandy>
Component: aeolus-conductorAssignee: Angus Thomas <athomas>
Status: CLOSED EOL QA Contact: Rehana <aeolus-qa-list>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 1.0.0CC: akarol, cpelland, dajohnso, deltacloud-maint, morazi, ssachdev
Target Milestone: rcKeywords: Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
Chrome painting after rfreshing /conductor/images page
none
Monitor page painting on refresh none

Description Ronelle Landy 2012-04-09 20:01:02 UTC
Description of problem:

Added 100 users, 1 image and 100+ deployments to one Conductor instance.  Then started three browsers and pointed them to the Monitor Overview page (/conductor/pools) of this Conductor instance. The three browsers used:
 - FF 11.0 ( on Fedora 16)
 - FF 10.0.3 (on RHEL 6.2)
 - Chrome 18.0.1025.151 (on Fedora 16)

The three browsers where left open but untouched for 48+ hours. After that time, started working with Conductor through the three browsers. When accessing the /conductor/pools page, the Role Grants page and other pages that take time to load, Conductor showed slowed performance and it was possible to see the pages painting on Chrome. Firefox showed less of a performance hit and no painting issues were visible on FF 11.0 or 10.0.3.

See attached screenshots capturing pages painting in Chrome. Note that only three users were logged in to, and working with, the Conductor instance when the painting was visible.

  
rpms tested:

rpm -qa |grep aeolus
aeolus-conductor-daemons-0.8.7-1.el6.noarch
rubygem-aeolus-image-0.3.0-12.el6.noarch
rubygem-aeolus-cli-0.3.1-1.el6.noarch
aeolus-configure-2.5.2-1.el6.noarch
aeolus-conductor-0.8.7-1.el6.noarch
aeolus-conductor-doc-0.8.7-1.el6.noarch
aeolus-all-0.8.7-1.el6.noarch

Comment 1 Ronelle Landy 2012-04-09 20:04:04 UTC
Created attachment 576297 [details]
Chrome painting after rfreshing /conductor/images page

Comment 2 Ronelle Landy 2012-04-09 20:07:27 UTC
Created attachment 576298 [details]
Monitor page painting on refresh