Bug 78190

Summary:	[dom] Add ast creation performance tests
Product:	[Eclipse Project] JDT	Reporter:	Jerome Lanneluc <jerome_lanneluc>
Component:	Core	Assignee:	Frederic Fusier <frederic_fusier>
Status:	VERIFIED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	Olivier_Thomann
Version:	3.1
Target Milestone:	3.1 M4
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Jerome Lanneluc

2004-11-09 12:28:43 EST

I20041109

We need performance tests for the dom ast creation.

Comment 1 Frederic Fusier

2004-11-12 13:21:31 EST

See proposal for global implementation of "full source workspace" tests attached
in bug 78188.

Comment 2 Frederic Fusier

2004-11-16 12:40:15 EST

I'll add also test for AST.JLS3...

Comment 3 Frederic Fusier

2004-11-17 06:35:02 EST

Released in HEAD.

New test class FullSourceWorkspaceASTTests has been created with 2 tests:
- create DOM/AST nodes hierarchy on all compilation unit of workspace using
  AST.JLS2 level
- create DOM/AST nodes hierarchy on all compilation unit of workspace using
  AST.JLS3 level

This tests initially returns following results:
AST.JLS2:
-------------------------------------
DOM/AST creation performance test statistics:
  - 6,156,482 nodes have been parsed.
  - 49,713 nodes have extended start position.
  - 99,639 nodes have extended end position.
-------------------------------------
AST.JLS3:
-------------------------------------
DOM/AST creation performance test statistics:
  - 6,208,684 nodes have been parsed.
  - 49,713 nodes have extended start position.
  - 99,645 nodes have extended end position.
-------------------------------------

Comment 4 Olivier Thomann

2004-12-14 23:15:03 EST

Verified in 200412140800