Bug 288154 [perfs] Comments applied for performance tests may be obsolete
tests/org.eclipse.ui.tests.performance/src/org/eclipse/jface/tests/performance/TreeAddTest.java
public TreeAddTest(String testName, int tagging) {
		super(testName, tagging);
	}
	public TreeAddTest(String testName) {
		super(testName);
	}
	/**
	 * @throws CoreException
	 *             Test addition to the tree one element at a time.
	 */
	public void testAddOneAtATime() {
		openBrowser();
		for (int i = 0; i < ITERATIONS / 10; i++) {
			TestTreeElement input = new TestTreeElement(0, null);
			viewer.setInput(input);
			input.createChildren(TEST_COUNT);
			processEvents();
			startMeasuring();
			for (int j = 0; j < input.children.length; j++) {
				viewer.add(input, input.children[j]);
				processEvents();
			}
			stopMeasuring();
		}
		commitMeasurements();
		assertPerformance();
	}
	/**
	 * @throws CoreException
	 *             Test addition to the tree one element at a time.