public static void writeNodesSameLevel(MicroKernel mk,
Chronometer chronometer, long nodesNumber, String nodeNamePrefix) {
String diff = MicroKernelOperation.buildPyramidDiff("/", 0, 0,
nodesNumber, nodeNamePrefix, new StringBuilder()).toString();
Committer committer = new Committer();
chronometer.start();
committer.addNodes(mk, diff, 0);
chronometer.stop();
System.out.println("Total time for testWriteNodesSameLevel is "
+ chronometer.getSeconds());
}