row.add(info.minors.elapsed != 0 ? info.minors.count / info.minors.elapsed : null);

      row.add(info.majors.num != 0 ? info.majors.elapsed / info.majors.num : null);

      row.add(stddev(info.majors.elapsed, info.majors.num, info.majors.sumDev));

      row.add(info.majors.elapsed != 0 ? info.majors.count / info.majors.elapsed : null);

    }

   

    // Calculate current averages oldServer adding in historical data

    if (total.minors.num != 0)

      currentMinorAvg = (long) (total.minors.elapsed / total.minors.num);

    currentTabletOps.addSortableColumn("Minor Average", new SecondType(), null);

    currentTabletOps.addSortableColumn("Minor Std Dev", new SecondType(), null);

    currentTabletOps.addSortableColumn("Major Avg", new SecondType(), null);

    currentTabletOps.addSortableColumn("Major Std Dev", new SecondType(), null);

    currentTabletOps.generate(req, sb);

  }

 

  private void doAllTimeTable(HttpServletRequest req, StringBuilder sb, TabletStats total, TabletStats historical, double majorQueueStdDev,

      double minorQueueStdDev, double totalElapsedForAll, double splitStdDev, double majorStdDev, double minorStdDev) {

    opHistoryDetails.addSortableColumn("Average<br />Time", new SecondType(), null);

    opHistoryDetails.addSortableColumn("Std.&nbsp;Dev.<br />Time", new SecondType(), null);

    opHistoryDetails.addSortableColumn("Percentage&nbsp;Time&nbsp;Spent", new ProgressChartType(totalElapsedForAll), null);

   

        historical.splits.num != 0 ? (historical.splits.elapsed / historical.splits.num) : null, splitStdDev, historical.splits.elapsed);

    opHistoryDetails.addRow("Major&nbsp;Compaction", total.majors.num, total.majors.fail, total.majors.num != 0 ? (total.majors.queueTime / total.majors.num)

        : null, majorQueueStdDev, total.majors.num != 0 ? (total.majors.elapsed / total.majors.num) : null, majorStdDev, total.majors.elapsed);

    opHistoryDetails.addRow("Minor&nbsp;Compaction", total.minors.num, total.minors.fail, total.minors.num != 0 ? (total.minors.queueTime / total.minors.num)

        : null, minorQueueStdDev, total.minors.num != 0 ? (total.minors.elapsed / total.minors.num) : null, minorStdDev, total.minors.elapsed);

    opHistoryDetails.addSortableColumn("Percentage&nbsp;Time&nbsp;Spent", new ProgressChartType(totalElapsedForAll), null);

   

    opHistoryDetails.addRow("Split", historical.splits.num, historical.splits.fail, null, null,

        historical.splits.num != 0 ? (historical.splits.elapsed / historical.splits.num) : null, splitStdDev, historical.splits.elapsed);

        : null, majorQueueStdDev, total.majors.num != 0 ? (total.majors.elapsed / total.majors.num) : null, majorStdDev, total.majors.elapsed);

    opHistoryDetails.addRow("Minor&nbsp;Compaction", total.minors.num, total.minors.fail, total.minors.num != 0 ? (total.minors.queueTime / total.minors.num)

        : null, minorQueueStdDev, total.minors.num != 0 ? (total.minors.elapsed / total.minors.num) : null, minorStdDev, total.minors.elapsed);

    opHistoryDetails.generate(req, sb);

  }

    opHistoryDetails.addRow("Split", historical.splits.num, historical.splits.fail, null, null,

        historical.splits.num != 0 ? (historical.splits.elapsed / historical.splits.num) : null, splitStdDev, historical.splits.elapsed);

    opHistoryDetails.addRow("Major&nbsp;Compaction", total.majors.num, total.majors.fail, total.majors.num != 0 ? (total.majors.queueTime / total.majors.num)

        : null, majorQueueStdDev, total.majors.num != 0 ? (total.majors.elapsed / total.majors.num) : null, majorStdDev, total.majors.elapsed);

        : null, minorQueueStdDev, total.minors.num != 0 ? (total.minors.elapsed / total.minors.num) : null, minorStdDev, total.minors.elapsed);

    opHistoryDetails.generate(req, sb);

  }

 

  private void doDetailTable(HttpServletRequest req, StringBuilder sb, HostAndPort address, int numTablets, TabletStats total, TabletStats historical) {

    detailTable.addSortableColumn("Entries", new NumberType<Long>(), null);

    detailTable.addSortableColumn("Minor&nbsp;Compacting", new NumberType<Integer>(), null);

    detailTable.addSortableColumn("Major&nbsp;Compacting", new NumberType<Integer>(), null);

    detailTable.addSortableColumn("Splitting", new NumberType<Integer>(), null);

    detailTable.generate(req, sb);

  }

 

  /*

   * omg there's so much undocumented stuff going on here. First, sumDev is a partial standard deviation computation. It is the (clue 1) sum of the squares of

      badTServerList.setSubCaption("The following tablet servers reported a status other than Online.");

      badTServerList.addSortableColumn("Tablet&nbsp;Server");

      badTServerList.addSortableColumn("Tablet&nbsp;Server&nbsp;Status");

      for (Entry<String,Byte> badserver : Monitor.getMmi().badTServers.entrySet())

      badTServerList.generate(req, sb);

    }

  }

 

  private void doDeadTserverList(HttpServletRequest req, StringBuilder sb) {

      TableRow row = scanTable.prepareRow();

      row.add(tserverInfo);

      row.add(count);

      row.add(oldest);

    }

    scanTable.generate(req, sb);

  }

}

      row.add(Math.round(Monitor.getTotalScanRate()));

      row.add(Math.round(Monitor.getTotalQueryRate()));

      row.add(Monitor.getTotalHoldTime());

      row.add(ManagementFactory.getOperatingSystemMXBean().getSystemLoadAverage());

      masterStatus.generate(req, sb);

     

    } else

      banner(sb, "error", "Master Server Not Running");

  }

            row.add(AddressUtil.parseAddress(server.name, false).getHostText());

            row.add(recovery.name);

            row.add((long) recovery.runtime);

            row.add(recovery.progress);

            rows++;

          }

        }

      }

      if (rows > 0)