Lines Matching refs:mean
788 double mean;
795 double mean = 0.0;
798 mean += (double)samples[i];
800 mean /= (double)samples.size();
807 standardDeviation += (x - mean) * (x - mean);
817 stats.mean = mean;
880 log << TestLog::Message << "Batched samples; Count: " << m_batchedSamplesUs.size() << ", Mean: " << batchedStats.mean << "us, Standard deviation: " << batchedStats.standardDeviation << "us, Standard error of mean: " << batchedStats.standardErrorOfMean << "us(" << (batchedStats.standardErrorOfMean/batchedStats.mean) << ")" << TestLog::EndMessage;
881 log << TestLog::Message << "Unbatched samples; Count: " << m_unbatchedSamplesUs.size() << ", Mean: " << unbatchedStats.mean << "us, Standard deviation: " << unbatchedStats.standardDeviation << "us, Standard error of mean: " << unbatchedStats.standardErrorOfMean << "us(" << (unbatchedStats.standardErrorOfMean/unbatchedStats.mean) << ")" << TestLog::EndMessage;
883 if (m_sampleIteration > 2 || (m_sampleIteration > 0 && (unbatchedStats.standardErrorOfMean/unbatchedStats.mean) + (batchedStats.standardErrorOfMean/batchedStats.mean) <= 2.0 * limitSEM))
889 log << TestLog::Message << "Batched/Unbatched ratio: " << (batchedStats.mean / unbatchedStats.mean) << TestLog::EndMessage;
891 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, de::floatToString((float)(batchedStats.mean/unbatchedStats.mean), 1).c_str());
896 if ((unbatchedStats.standardErrorOfMean/unbatchedStats.mean) > targetSEM)
897 log << TestLog::Message << "Unbatched standard error of mean outside of range." << TestLog::EndMessage;
899 if ((batchedStats.standardErrorOfMean/batchedStats.mean) > targetSEM)
900 log << TestLog::Message << "Batched standard error of mean outside of range." << TestLog::EndMessage;
904 double x = (unbatchedStats.standardDeviation / unbatchedStats.mean) / targetSEM;
912 double x = (batchedStats.standardDeviation / batchedStats.mean) / targetSEM;