How to use

formatDouble

method

in

com.liveramp.hank.partition_server.DoublePopulationStatisticsAggregator

public String format() {
 double[] deciles = computeDeciles();
 StringBuilder result = new StringBuilder();
 // Compute median
 double median = numValues == 0 ? 0 : deciles[4];
 // Compute 90% percentile
 double ninetiethPercentile = numValues == 0 ? 0 : deciles[8];
 result.append(formatDouble(getMean()));
 result.append(" / ");
 result.append(formatDouble(median));
 result.append(" / ");
 result.append(formatDouble(ninetiethPercentile));
 result.append(" ms");
 return result.toString();
}

private static void addBar(StringBuilder content, String label, Double value, Double maximum, String unit) {
 if (value == null) {
  value = 0.0;
 }
 if (maximum == null) {
  maximum = 0.0;
 }
 long size = 0;
 if (maximum != 0) {
  size = Math.round(BAR_SIZE * (Math.log(1 + value) / Math.log(1 + maximum)));
 }
 if (size < 1) {
  size = 1;
 }
 content.append("<tr><td>");
 content.append(label);
 content.append("</td><td>");
 content.append("<div class='tooltipBar' style='width: " + size + "px;'></div>");
 content.append("</td><td>");
 content.append(DoublePopulationStatisticsAggregator.formatDouble(value));
 content.append(unit);
 content.append("</td></tr>");
}