Bug 1375316

Summary:	Memoize image_path helper in build_tags_tree
Product:	Red Hat CloudForms Management Engine	Reporter:	John Prause <jprause>
Component:	Performance	Assignee:	Nick LaMuro <nlamuro>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Pradeep Kumar Surisetty <psuriset>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	5.6.0	CC:	jhardy, mshriver, obarenbo, simaishi
Target Milestone:	GA	Keywords:	TestOnly, ZStream
Target Release:	5.7.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	5.7.0.0	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1376140 (view as bug list)		Environment:
Last Closed:	2016-12-20 00:55:08 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:
Bug Depends On:
Bug Blocks:	1376140

Description John Prause 2016-09-12 17:23:02 UTC

Improves the load time of the /miq_request/show/:id route for databases with a large number of Tags (over 10k).

Comment 2 John Prause 2016-09-12 17:23:53 UTC

https://github.com/ManageIQ/manageiq/pull/10181

Comment 5 Mike Shriver 2016-12-19 19:19:11 UTC

Tested against CFME: 5.7.0.16.20161213213754_1ad3545

Configured >10000 tags in the database and queried the /miq_requests/show/:id URI, loading the page in <4 seconds.

This matches the performance characteristics detailed in MIQ PR 10181 (https://github.com/ManageIQ/manageiq/pull/10181)