final long ellapsed = System.nanoTime() - startNanos;
STDOUT.println("Done. Benchmark time: " + TimeUnit.NANOSECONDS.toSeconds(ellapsed) + "s");
STDOUT.println();
STDOUT.println("Benchmark results:");
resultFormat.writeOut(results);
pw.flush();
}
catch (ParameterException e) {
STDOUT.println(e.getMessage());
STDOUT.println();