### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core.tests.performance
Index: src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceTypeHierarchyTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.performance/src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceTypeHierarchyTests.java,v
retrieving revision 1.16
diff -u -r1.16 FullSourceWorkspaceTypeHierarchyTests.java
--- src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceTypeHierarchyTests.java	22 Apr 2010 17:07:40 -0000	1.16
+++ src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceTypeHierarchyTests.java	10 Dec 2010 07:04:32 -0000
@@ -40,7 +40,7 @@
 	}
 
 	static {
-//		TESTS_NAMES = new String[] { "testPerSuperTypes" };
+		TESTS_NAMES = new String[] { "testTypeResolve" };
 	}
 	public static Test suite() {
         Test suite = buildSuite(testClass());
@@ -181,5 +181,41 @@
 		commitMeasurements();
 		assertPerformance();
 	}
+	public void testTypeResolve() throws Exception {
+		ICompilationUnit unit = getCompilationUnit("org.eclipse.jdt.core", "org.eclipse.jdt.internal.core", "JavaModelManager.java");
+		assertNotNull("Unit not found!", unit);
+		IType type = unit.getType("JavaModelManager");
+		assertNotNull(type);
+		String[][] typeName = type.resolveType("JavaCore");
+		
+		for(int i = 0; i < typeName.length; i++) {
+			for (int j=0; j < typeName[0].length; j++) {
+				System.out.println(typeName[i][j]);
+			}
+			System.out.println("\n");
+		}
+
+		// Warm up
+		for (int i=0; i<10*WARMUP_COUNT; i++) { // More Warm up is required.
+			type = unit.getType("JavaModelManager");
+			typeName = type.resolveType("IJavaProject");
+		}
 
+		// Clean memory
+		runGc();
+		// Measures
+		for (int i=0; i<MEASURES_COUNT; i++) {
+			runGc();
+			startMeasuring();
+			for (int j =0; j < 20; j++) {
+				type = unit.getType("JavaModelManager");
+				typeName = type.resolveType("JavaCore");
+			}
+			stopMeasuring();
+		}
+		// Commit
+		commitMeasurements();
+		assertPerformance();
+		
+	}
 }