private void bindHistogramToNode(Node[] nodes, List<NodeHistogram> histogramList) {
        for (int i = 0; i < nodes.length; i++) {
            final Node node = nodes[i];
            NodeHistogram nodeHistogram = histogramList.get(i);
            node.setNodeHistogram(nodeHistogram);
        }
    }
@author HyunGil Jeong
@author jaehong.kim
web/src/main/java/com/navercorp/pinpoint/web/applicationmap/appender/histogram/DefaultNodeHistogramAppender.java