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Bug 214881

Summary:	LowPerformance took 32277 ms.
Product:	web	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	HTML Editor	Assignee:	Marek Fukala <mfukala>
Status:	RESOLVED FIXED
Severity:	normal	CC:	gahgneh, javadimon, jyeary, misterm, picht, xixo1983
Priority:	P3	Keywords:	PERFORMANCE
Version:	7.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	190165
Attachments:	nps snapshot

Description Exceptions Reporter 2012-06-27 16:35:43 UTC

This bug was originally marked as duplicate of bug 183962, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.2 Beta (Build 201205031832)
VM: Java HotSpot(TM) Client VM, 22.1-b02, Java(TM) SE Runtime Environment, 1.7.0_03-b05
OS: Windows 7
Maximum slowness yet reported was 32277 ms, average is 32277

Comment 1 Exceptions Reporter 2012-06-27 16:36:01 UTC

Created attachment 121458 [details]
nps snapshot

Comment 2 Dusan Balek 2012-09-12 13:23:37 UTC

Analyzing snapshots attached to Exception Reports, EDT is blocked by GsfReformatTask trying to acquire the parser lock while RepositoryUpdater$Work.indexEmbeddings() is in progress. From the majority of snapshots it seems that HtmlIndexer is extremely slow.

Comment 3 Marek Fukala 2012-10-09 12:28:20 UTC

The issue of HtmlIndexer creating a HtmlFileModel which triggered file parsing has been already fixed. No parsing of html file is done when it is being indexed, only a very fast lexer based analysis.