public void finished(long work,long latency){
  finishedUpdater.getAndIncrement(this);
  totalWorkUpdater.getAndAdd(this,work);
  totalWorkSquaredUpdater.getAndAdd(this,work * work);
  totalLatencyUpdater.getAndAdd(this,latency);
  totalLatencySquaredUpdater.getAndAdd(this,latency * latency);
}

public void finished ( long work , long latency ) { finishedUpdater . getAndIncrement ( this ) ; totalWorkUpdater . getAndAdd ( this , work ) ; totalWorkSquaredUpdater . getAndAdd ( this , work * work ) ; totalLatencyUpdater . getAndAdd ( this , latency ) ; totalLatencySquaredUpdater . getAndAdd ( this , latency * latency ) ; }
indicate that we have just finished an operation on this resource
