int index = numberOfChildrenPerNode / 2;
String path = useSns ? (name + "[" + index + "]") : (name + index);
sw.reset();
sw.start();
Node randomNode = node.getNode(path);
sw.stop();
assertThat(randomNode, is(notNullValue()));
if (print) {
System.out.println("Find " + randomNode.getPath() + ": " + sw.getTotalDuration());
}
}