Bug 457479

Summary:	Have PackageRegistryIndex configurable to enhance session opening duration
Product:	[Modeling] Sirius	Reporter:	Esteban DUGUEPEROUX <esteban.dugueperoux>
Component:	Core	Assignee:	Project inbox <sirius.core-inbox>
Status:	NEW ---	QA Contact:
Severity:	normal
Priority:	P3	Keywords:	performance, triaged
Version:	2.0.0
Target Milestone:	---
Hardware:	PC
OS:	Linux
Whiteboard:

Description Esteban DUGUEPEROUX

2015-01-14 12:13:57 EST

Using example BigModelSiriusReferencingOdesignResourceUsingXPathFragment of https://www.dropbox.com/sh/vg17xgy77f13yux/AAC92MHMKQU7EVpmAxllNznca?dl=0

Whose session opening duration is of 22197ms
PackageRegistryIndex initialisation represents 2244ms then 10%.

PackageRegistryIndex should be configurable to specify a list of EPackage to index. A configurable black list could be usefull also to add EPackage of viewpoint.ecore and consorts.

Comment 1 Esteban DUGUEPEROUX

2016-03-15 11:47:06 EDT

This bugzilla has been associated to https://dev.eclipse.org/recommenders/committers/confess/#/problems/55e0bc1ee4b08a2207193d58/ UI freeze issue.
Indeed at diagram opening on Eclipse restart, having a huge metamodel as UML, can slow down session opening without UI feedback.