docs: public synchronized void printStatistics() {
          ClientStats stats = m_periodicStatsContext.fetchAndResetBaseline().getStats();
          long time = Math.round((stats.getEndTimestamp() - m_benchmarkStartTS) / 1000.0);
  
          System.out.printf("%02d:%02d:%02d ", time / 3600, (time / 60) % 60, time % 60);
          System.out.printf("Throughput %d/s, ", stats.getTxnThroughput());
          System.out.printf("Aborts/Failures %d/%d",
                  stats.getInvocationAborts(), stats.getInvocationErrors());
          if(m_config.latencyreport) {
              System.out.printf(", Avg/95%% Latency %.2f/%.2fms", stats.getAverageLatency(),
                  stats.kPercentileLatencyAsDouble(0.95));
          }
          System.out.printf("\n");
  
          VoltTable[] tables = null;
          try {
              tables = m_client.callProcedure("GetStats", m_config.displayinterval).getResults();
          } catch (IOException | ProcCallException e) {
              e.printStackTrace();
              System.exit(1);
          }
  
          VoltTable hits = tables[0];
          hits.advanceRow();
          assert(hits.getLong(0) == 0);
          long unmetRequests = hits.getLong(1);
          hits.advanceRow();
          assert(hits.getLong(0) == 1);
          long metRequests = hits.getLong(1);
          long totalRequests = unmetRequests + metRequests;
          double percentMet = (((double)metRequests) / totalRequests) * 100.0;
          System.out.printf("Total number of ad requests: %d, %3.2f%% resulted in an ad being served\n",
                  totalRequests, percentMet);
  
          VoltTable recentAdvertisers = tables[1];
          System.out.println("\nTop 5 advertisers of the last " + m_config.displayinterval + " seconds, "
                  + "by sorted on the sum of dollar amounts of bids won:");
          System.out.println("Advertiser                                   Revenue   Count");
          System.out.println("----------                                   -------   -----");
          while (recentAdvertisers.advanceRow()) {
              System.out.printf("%-40s  %9.2f    %d\n",
                      recentAdvertisers.getString(0),
                      recentAdvertisers.getDouble(1),
                      recentAdvertisers.getLong(2));
          }
          System.out.println();
      }