Bug 1993148

Summary:	Monitoring UI doesn't make use of React's memoization features
Product:	OpenShift Container Platform	Reporter:	Andrew Pickering <anpicker>
Component:	Monitoring	Assignee:	Andrew Pickering <anpicker>
Status:	CLOSED ERRATA	QA Contact:	hongyan li <hongyli>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	4.9	CC:	amuller, anpicker, aos-bugs, erooth
Target Milestone:	---
Target Release:	4.9.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-10-18 17:46:09 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Andrew Pickering 2021-08-12 13:30:25 UTC

Some areas of the Monitoring UI can be slow, particularly the Dashboards page. Part of the problem is that we don't use React's built in memoization functionality.

Comment 2 hongyan li 2021-08-23 06:53:31 UTC

Test with payload 4.9.0-0.nightly-2021-08-18-144658 and 4.8.0-0.nightly-2021-08-22-035234, compared UI performance data. Checked alert page, alert rule page and dashboards page, all improve.

Detail see attachment

Comment 4 hongyan li 2021-08-23 12:14:00 UTC

I picked a cluster with wrong build in #c2, retest with payload 4.9.0-0.nightly-2021-08-18-144658 and 4.9.0-0.nightly-2021-08-22-070405
Detail see attachment new performance data

Comment 12 errata-xmlrpc 2021-10-18 17:46:09 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: OpenShift Container Platform 4.9.0 bug fix and security update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2021:3759