Method scanHistogram

src/core/SaltScanner.java:278–288

()

  }

  public Deferred<SortedMap<byte[], HistogramSpan>> scanHistogram() {
    start_time = DateTime.currentTimeMillis();

    int index = 0;
    for (Scanner scanner: scanners) {
      ScannerCB scnr = new ScannerCB(scanner, index++);
      scnr.scan();
    }

    return histogramResults;
  }
  
  /**
   * Called once all of the scanners have reported back in to record our