org.openjdk.jmh.util.Statistics Java Examples

The following examples show how to use org.openjdk.jmh.util.Statistics. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: BenchmarkHiveFileFormat.java    From presto with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args)
        throws Exception
{
    Options opt = new OptionsBuilder()
            .include(".*\\." + BenchmarkHiveFileFormat.class.getSimpleName() + ".*")
            .jvmArgsAppend("-Xmx4g", "-Xms4g", "-XX:+UseG1GC")
            .build();

    Collection<RunResult> results = new Runner(opt).run();

    for (RunResult result : results) {
        Statistics inputSizeStats = result.getSecondaryResults().get("inputSize").getStatistics();
        Statistics outputSizeStats = result.getSecondaryResults().get("outputSize").getStatistics();
        double compressionRatio = 1.0 * inputSizeStats.getSum() / outputSizeStats.getSum();
        String compression = result.getParams().getParam("compression");
        String fileFormat = result.getParams().getParam("fileFormat");
        String dataSet = result.getParams().getParam("dataSet");
        System.out.printf("  %-10s  %-30s  %-10s  %-25s  %2.2f  %10s ± %11s (%5.2f%%) (N = %d, \u03B1 = 99.9%%)\n",
                result.getPrimaryResult().getLabel(),
                dataSet,
                compression,
                fileFormat,
                compressionRatio,
                toHumanReadableSpeed((long) inputSizeStats.getMean()),
                toHumanReadableSpeed((long) inputSizeStats.getMeanErrorAt(0.999)),
                inputSizeStats.getMeanErrorAt(0.999) * 100 / inputSizeStats.getMean(),
                inputSizeStats.getN());
    }
    System.out.println();
}
Example #2
Source File: BenchmarkResultProcessor.java    From aws-sdk-java-v2 with Apache License 2.0 5 votes vote down vote up 
private SdkBenchmarkResult constructSdkBenchmarkResult(RunResult runResult) {
    Statistics statistics = runResult.getPrimaryResult().getStatistics();

    SdkBenchmarkStatistics sdkBenchmarkStatistics = new SdkBenchmarkStatistics(statistics);
    SdkBenchmarkParams sdkBenchmarkParams = new SdkBenchmarkParams(runResult.getParams());

    return new SdkBenchmarkResult(getBenchmarkId(runResult.getParams()),
                                  sdkBenchmarkParams,
                                  sdkBenchmarkStatistics);
}
Example #3
Source File: SdkBenchmarkStatistics.java    From aws-sdk-java-v2 with Apache License 2.0 5 votes vote down vote up 
public SdkBenchmarkStatistics(Statistics statistics) {
    this.mean = statistics.getMean();
    this.variance = statistics.getVariance();
    this.standardDeviation = statistics.getStandardDeviation();
    this.max = statistics.getMax();
    this.min = statistics.getMin();
    this.n = statistics.getN();
    this.sum = statistics.getSum();
}
Example #4
Source File: OptionalScalarResult.java    From cache2k-benchmark with Apache License 2.0 4 votes vote down vote up 
OptionalScalarResult(String label, Statistics s, String unit, AggregationPolicy policy) {
	super(ResultRole.SECONDARY, label, s, unit, policy);
}