Attachment 149218 Details for Bug 194358 – Patch for perf_35x

[patch] Patch for perf_35x

patch_194358_perf_35.txt (text/plain), 2.59 KB, created by Jay Arthanareeswaran

on 2009-10-09 05:03:50 EDT

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Creator: Jay Arthanareeswaran

Created: 2009-10-09 05:03:50 EDT

Size: 2.59 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core.tests.performance
>Index: src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceASTTests.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.performance/src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceASTTests.java,v
>retrieving revision 1.26
>diff -u -r1.26 FullSourceWorkspaceASTTests.java
>--- src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceASTTests.java	7 Mar 2009 02:04:23 -0000	1.26
>+++ src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceASTTests.java	9 Oct 2009 08:52:08 -0000
>@@ -19,10 +19,15 @@
> 
> import junit.framework.*;
> 
>+import org.eclipse.core.runtime.CoreException;
> import org.eclipse.jdt.core.*;
> import org.eclipse.jdt.core.compiler.IProblem;
> import org.eclipse.jdt.core.dom.*;
>+import org.eclipse.jdt.core.dom.rewrite.ImportRewrite;
> import org.eclipse.jdt.core.tests.model.AbstractJavaModelTests;
>+import org.eclipse.jface.text.BadLocationException;
>+import org.eclipse.text.edits.MalformedTreeException;
>+import org.osgi.service.prefs.BackingStoreException;
> 
> /**
>  */
>@@ -733,4 +738,39 @@
> 		tagAsSummary("DOM AST tree for project files (JLS3)", true); // put in fingerprint
> 		runAstCreation(getProject("org.eclipse.search"));
> 	}
>+	
>+	private void rewriteImport(ICompilationUnit cu, String[] order,
>+			int normalThreshold, int staticThreshold,
>+			boolean restoreExistingImports) throws CoreException,
>+			BackingStoreException, MalformedTreeException, BadLocationException {
>+
>+		ImportRewrite rewrite = ImportRewrite
>+				.create(cu, restoreExistingImports);
>+		rewrite.setImportOrder(order);
>+		rewrite.setOnDemandImportThreshold(normalThreshold);
>+		rewrite.setStaticOnDemandImportThreshold(staticThreshold);
>+		rewrite.rewriteImports(null);
>+	}
>+
>+	public void testPerfImportRewrite() throws MalformedTreeException, CoreException, BackingStoreException, BadLocationException {
>+		tagAsSummary("testPerfImportRewrite", false); // do NOT put in fingerprint
>+
>+		String[] order= new String[] {"org", "javax", "java"};
>+		ICompilationUnit unit = getCompilationUnit("org.eclipse.jdt.core", "org.eclipse.jdt.internal.core", "JavaProject.java");
>+		
>+		int measures = MEASURES_COUNT;
>+		int internalLoop = 10;
>+		for (int i = 0; i < measures; i++) {
>+			runGc();
>+			startMeasuring();
>+			for (int index = 0; index < internalLoop; index++ ) {
>+				rewriteImport(unit, order, 99, 99, false);
>+			}
>+			stopMeasuring();
>+		}
>+		commitMeasurements();
>+		assertPerformance();		
>+	
>+	}
>+	
> }

Flags:

frederic_fusier: iplog+
frederic_fusier: review+

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