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Bug 27204

Summary:	Analyze and improve XML model performance
Product:	xml	Reporter:	_ lkramolis <lkramolis>
Component:	TAX/Lib	Assignee:	issues@xml <issues>
Status:	RESOLVED WONTFIX
Severity:	blocker	Keywords:	PERFORMANCE
Priority:	P3
Version:	3.x
Hardware:	PC
OS:	Linux
Issue Type:	TASK	Exception Reporter:
Bug Depends on:
Bug Blocks:	26478, 26479

Description _ lkramolis 2002-09-11 11:28:58 UTC

Currently there is a problem with large XML
documents. It takes long time to parse it and
consumes a lot of memory.

http://www.netbeans.org/issues/show_bug.cgi?id=22152
http://www.netbeans.org/issues/show_bug.cgi?id=22789

Try to improve it. Probably the only solution is
with MDR and MOF-based XML metamodel.

http://xml.netbeans.org/plans/model/

Comment 1 _ lkramolis 2002-09-20 13:21:37 UTC

It is Tree API for XML (TAX) issue. It was never optimalized. Current
concerns about:

org.netbeans.tax.TreeChild.getOwnerDocument()
org.netbeans.tax.<any-TreeObject-extend>.merge(...)

Comment 2 _ lkramolis 2002-09-23 16:59:09 UTC

Tip: "intern" most of TAX Strings.
[Element name, attribute name, namespace URI, declaration name, ...]

Comment 3 Jaroslav Tulach 2008-10-24 08:59:54 UTC

Some lost performance issue.