code: public void setTimes (Path f, long t, long a) throws IOException {
      try (Closeable context = new TimerContextWithLog(this.setTimesTimer.time(), "setTimes", f, t, a)) {
        super.setTimes(f, t, a);
      }
    }
docs: Add timer metrics to {@link DistributedFileSystem#setTimes(Path, long, long)}