detailTable.addSortableColumn("Hosted Tablets", new NumberType<Integer>(), null);
detailTable.addSortableColumn("Entries", new NumberType<Long>(), null);
detailTable.addSortableColumn("Minor Compacting", new NumberType<Integer>(), null);
detailTable.addSortableColumn("Major Compacting", new NumberType<Integer>(), null);
detailTable.addSortableColumn("Splitting", new NumberType<Integer>(), null);
detailTable.addRow(numTablets, total.numEntries, total.minor.status, total.major.status, historical.split.status);
detailTable.generate(req, sb);
}
private static double stddev(double elapsed, double num, double sumDev) {
if (elapsed != 0 && num != 0 && elapsed > num)