presto-benchmark-driver/src/main/java/io/prestosql/benchmark/driver/BenchmarkQueryResult.java/BenchmarkQueryResult/toString
class BenchmarkQueryResult:    @Override
    public String toString()
    {
        return toStringHelper(this)
                .add("suite", suite.getName())
                .add("benchmarkQuery", benchmarkQuery.getName())
                .add("status", status)
                .add("wallTimeMedian", new Duration(wallTimeNanos.getMedian(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("wallTimeMean", new Duration(wallTimeNanos.getMean(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("wallTimeStd", new Duration(wallTimeNanos.getStandardDeviation(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("processCpuTimeMedian", new Duration(processCpuTimeNanos.getMedian(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("processCpuTimeMean", new Duration(processCpuTimeNanos.getMean(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("processCpuTimeStd", new Duration(processCpuTimeNanos.getStandardDeviation(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("queryCpuTimeMedian", new Duration(queryCpuTimeNanos.getMedian(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("queryCpuTimeMean", new Duration(queryCpuTimeNanos.getMean(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("queryCpuTimeStd", new Duration(queryCpuTimeNanos.getStandardDeviation(), NANOSECONDS).convertToMostSuccinctTimeUnit())
                .add("error", errorMessage)
                .toString();
    }