}

    @TearDown(Level.Iteration)
    public void tearDownIteration() throws IOException {
        FileUtils.forceDelete(tempDirFile);
    }

    @Benchmark
    public void createFileJava6(Blackhole blackhole) throws IOException {
        File file = new File(tempDirFile, "file-" + counter.incrementAndGet());
        boolean created = file.createNewFile();
        blackhole.consume(created);
    }