Bug 181061 [Viewers] JFace viewers performance issues in 3.3
A number of the JFace performance tests are red since I20060926-0800.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTableViewer.java
if (doGetItemCount() == 0) {
			doRemoveAll();
		}
		
		for (int i = 0; i < min; ++i) {
			Item item = items[i];
			if (item.getData() == null) {
				updateItem(item, children[i]);
			}
		}
		
		for (int i = min; i < children.length; ++i) {
			createItem(children[i], i);
		}
	}
	/**
	 * Removes the given elements from this table viewer.
	 * 
	 * @param elements
	 *            the elements to remove
	 */
	private void internalRemove(final Object[] elements) {
		Object input = getInput();
		for (int i = 0; i < elements.length; ++i) {
			if (equals(elements[i], input)) {
				setInput(null);
				return;
			}