public double getPerformanceMetric() {
int numberOfQueries = ThroughputTest.getNumberOfQueries();
int S = conf.getNumberOfStreams();
int Q = 3 * S * numberOfQueries;
long Ttt = getThroughputTest1Time() + getThroughputTest2Time();
double Tld = 0.01 * S * getLoadTestTime();
long Tpt = getPowerTestTime() * S;
double performanceMetric = conf.getScale() * Q * 1.0 / ((Tpt + Ttt + Tld) / (3600 * 1000));
return performanceMetric;
}
