Java Code Examples for org.openjdk.jmh.util.Statistics

The following examples show how to use org.openjdk.jmh.util.Statistics. These examples are extracted from open source projects. 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 Project: presto   Source File: BenchmarkHiveFileFormat.java    License: 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 Project: aws-sdk-java-v2   Source File: BenchmarkResultProcessor.java    License: 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 Project: aws-sdk-java-v2   Source File: SdkBenchmarkStatistics.java    License: 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 Project: cache2k-benchmark   Source File: OptionalScalarResult.java    License: 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);
}