Examples of org.apache.commons.math.stat.descriptive.StorelessUnivariateStatistic.increment()

          long elapsedTime = result.getEndTime() > 0 ? result.getEndTime() - result.getStartTime() : -1;
          statisticsWriter.write(queryRate + "\t" + result.getNodeId() + "\t" + result.getStartTime() + "\t"
                  + result.getEndTime() + "\t" + elapsedTime + "\t" + result.getQuery() + "\n");
          if (elapsedTime != -1) {
            timeStandardDeviation.increment(elapsedTime);
            timeMean.increment(elapsedTime);
          } else {
            ++errors;
          }
        }
        resultWriter.write(queryRate + "\t" + ((double) queryResults.size() / (_runTime / 1000)) + "\t"

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