public static long getIdleTimeMillis() {
    long latestEndTimeMillis = -1;

    // If there are any running rapids queries, consider that not idle.
    if (activeRapidsExecs.get() > 0) {
      updateNotIdle();
    }
    else {
      // If there are any running jobs, consider that not idle.
      // Remember the latest job ending time as well.
      Job[] jobs = Job.jobs();
      for (int i = jobs.length - 1; i >= 0; i--) {
        Job j = jobs[i];
        if (j.isRunning()) {
          updateNotIdle();
          break;
        }

        if (j.end_time() > latestEndTimeMillis) {
          latestEndTimeMillis = j.end_time();
        }
      }
    }

    long latestTimeMillis = Math.max(latestEndTimeMillis, lastTimeSomethingHappenedMillis);

    // Calculate milliseconds and clamp at zero.
    long now = System.currentTimeMillis();
    long deltaMillis = now - latestTimeMillis;
    if (deltaMillis < 0) {
      deltaMillis = 0;
    }
    return deltaMillis;
  }
public static long getIdleTimeMillis ( ) { long latestEndTimeMillis = - 1 ; if ( activeRapidsExecs . get ( ) > 0 ) { updateNotIdle ( ) ; } else { Job [ ] jobs = Job . jobs ( ) ; for ( int i = jobs . length - 1 ; i >= 0 ; i -- ) { Job j = jobs [ i ] ; if ( j . isRunning ( ) ) { updateNotIdle ( ) ; break ; } if ( j . end_time ( ) > latestEndTimeMillis ) { latestEndTimeMillis = j . end_time ( ) ; } } } long latestTimeMillis = Math . max ( latestEndTimeMillis , lastTimeSomethingHappenedMillis ) ; long now = System . currentTimeMillis ( ) ; long deltaMillis = now - latestTimeMillis ; if ( deltaMillis < 0 ) { deltaMillis = 0 ; } return deltaMillis ; }
Get the number of milliseconds the H2O cluster has been idle.
@return milliseconds since the last interesting thing happened.