http://openjdk.java.net/projects/code-tools/jmh/jmh-core/: The jmh is a Java harness for building, running, and analysing nano/micro/macro benchmarks written in Java and other languages targeting the JVM. (Oracle)
  • Aleksey Shipilev (Oracle/Sun, Red Hat)
  • Sergey Kuksenko (Oracle/Sun)
  • Anders Astrand (Oracle/BEA)
  • Staffan Friberg (Oracle/BEA)
  • Henrik Loef (Oracle/BEA) 
public abstract class org.openjdk.jmh.util.AbstractStatistics implements org.openjdk.jmh.util.Statistics
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.openjdk.jmh.util.AbstractStatistics
  super_class: java.lang.Object
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1536835581997509117

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
         0: .line 30
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/openjdk/jmh/util/AbstractStatistics;

  public double[] getConfidenceIntervalAt(double);
    descriptor: (D)[D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=7, args_size=2
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
        start local 1 // double confidence
         0: .line 42
            iconst_2
            newarray 7
            astore 3 /* interval */
        start local 3 // double[] interval
         1: .line 44
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            ldc 2
            lcmp
            ifgt 4
         2: .line 45
            aload 3 /* interval */
            iconst_0
            aload 3 /* interval */
            iconst_1
            ldc NaN
            dup2_x2
            dastore
            dastore
         3: .line 46
            aload 3 /* interval */
            areturn
         4: .line 49
      StackMap locals: double[]
      StackMap stack:
            new org.apache.commons.math3.distribution.TDistribution
            dup
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            lconst_1
            lsub
            l2d
            invokespecial org.apache.commons.math3.distribution.TDistribution.<init>:(D)V
            astore 4 /* tDist */
        start local 4 // org.apache.commons.math3.distribution.TDistribution tDist
         5: .line 50
            aload 4 /* tDist */
            dconst_1
            dconst_1
            dload 1 /* confidence */
            dsub
            ldc 2.0
            ddiv
            dsub
            invokevirtual org.apache.commons.math3.distribution.TDistribution.inverseCumulativeProbability:(D)D
            dstore 5 /* a */
        start local 5 // double a
         6: .line 51
            aload 3 /* interval */
            iconst_0
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getMean:()D
            dload 5 /* a */
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getStandardDeviation:()D
            dmul
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            l2d
            invokestatic java.lang.Math.sqrt:(D)D
            ddiv
            dsub
            dastore
         7: .line 52
            aload 3 /* interval */
            iconst_1
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getMean:()D
            dload 5 /* a */
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getStandardDeviation:()D
            dmul
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            l2d
            invokestatic java.lang.Math.sqrt:(D)D
            ddiv
            dadd
            dastore
         8: .line 54
            aload 3 /* interval */
            areturn
        end local 5 // double a
        end local 4 // org.apache.commons.math3.distribution.TDistribution tDist
        end local 3 // double[] interval
        end local 1 // double confidence
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0        this  Lorg/openjdk/jmh/util/AbstractStatistics;
            0    9     1  confidence  D
            1    9     3    interval  [D
            5    9     4       tDist  Lorg/apache/commons/math3/distribution/TDistribution;
            6    9     5           a  D
    MethodParameters:
            Name  Flags
      confidence  

  public boolean isDifferent(org.openjdk.jmh.util.Statistics, double);
    descriptor: (Lorg/openjdk/jmh/util/Statistics;D)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=3
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
        start local 1 // org.openjdk.jmh.util.Statistics other
        start local 2 // double confidence
         0: .line 59
            aload 0 /* this */
            aload 1 /* other */
            dconst_1
            dload 2 /* confidence */
            dsub
            invokestatic org.apache.commons.math3.stat.inference.TestUtils.tTest:(Lorg/apache/commons/math3/stat/descriptive/StatisticalSummary;Lorg/apache/commons/math3/stat/descriptive/StatisticalSummary;D)Z
            ireturn
        end local 2 // double confidence
        end local 1 // org.openjdk.jmh.util.Statistics other
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lorg/openjdk/jmh/util/AbstractStatistics;
            0    1     1       other  Lorg/openjdk/jmh/util/Statistics;
            0    1     2  confidence  D
    MethodParameters:
            Name  Flags
      other       
      confidence  

  public double getMeanErrorAt(double);
    descriptor: (D)D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=2
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
        start local 1 // double confidence
         0: .line 64
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            ldc 2
            lcmp
            ifgt 1
            ldc NaN
            dreturn
         1: .line 65
      StackMap locals:
      StackMap stack:
            new org.apache.commons.math3.distribution.TDistribution
            dup
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            lconst_1
            lsub
            l2d
            invokespecial org.apache.commons.math3.distribution.TDistribution.<init>:(D)V
            astore 3 /* tDist */
        start local 3 // org.apache.commons.math3.distribution.TDistribution tDist
         2: .line 66
            aload 3 /* tDist */
            dconst_1
            dconst_1
            dload 1 /* confidence */
            dsub
            ldc 2.0
            ddiv
            dsub
            invokevirtual org.apache.commons.math3.distribution.TDistribution.inverseCumulativeProbability:(D)D
            dstore 4 /* a */
        start local 4 // double a
         3: .line 67
            dload 4 /* a */
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getStandardDeviation:()D
            dmul
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            l2d
            invokestatic java.lang.Math.sqrt:(D)D
            ddiv
            dreturn
        end local 4 // double a
        end local 3 // org.apache.commons.math3.distribution.TDistribution tDist
        end local 1 // double confidence
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/openjdk/jmh/util/AbstractStatistics;
            0    4     1  confidence  D
            2    4     3       tDist  Lorg/apache/commons/math3/distribution/TDistribution;
            3    4     4           a  D
    MethodParameters:
            Name  Flags
      confidence  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
         0: .line 72
            new java.lang.StringBuilder
            dup
            ldc "N:"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc " Mean: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getMean:()D
            invokevirtual java.lang.StringBuilder.append:(D)Ljava/lang/StringBuilder;
         1: .line 73
            ldc " Min: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getMin:()D
            invokevirtual java.lang.StringBuilder.append:(D)Ljava/lang/StringBuilder;
            ldc " Max: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getMax:()D
            invokevirtual java.lang.StringBuilder.append:(D)Ljava/lang/StringBuilder;
         2: .line 74
            ldc " StdDev: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getStandardDeviation:()D
            invokevirtual java.lang.StringBuilder.append:(D)Ljava/lang/StringBuilder;
         3: .line 72
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/openjdk/jmh/util/AbstractStatistics;

  public double getMean();
    descriptor: ()D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
         0: .line 79
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            lconst_0
            lcmp
            ifle 2
         1: .line 80
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getSum:()D
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getN:()J
            l2d
            ddiv
            dreturn
         2: .line 82
      StackMap locals:
      StackMap stack:
            ldc NaN
            dreturn
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/openjdk/jmh/util/AbstractStatistics;

  public double getStandardDeviation();
    descriptor: ()D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
         0: .line 88
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getVariance:()D
            invokestatic java.lang.Math.sqrt:(D)D
            dreturn
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/openjdk/jmh/util/AbstractStatistics;

  public int compareTo(org.openjdk.jmh.util.Statistics, double);
    descriptor: (Lorg/openjdk/jmh/util/Statistics;D)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=8, args_size=3
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
        start local 1 // org.openjdk.jmh.util.Statistics other
        start local 2 // double confidence
         0: .line 93
            aload 0 /* this */
            aload 1 /* other */
            dload 2 /* confidence */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.isDifferent:(Lorg/openjdk/jmh/util/Statistics;D)Z
            ifeq 6
         1: .line 94
            aload 0 /* this */
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.getMean:()D
            dstore 4 /* t */
        start local 4 // double t
         2: .line 95
            aload 1 /* other */
            invokeinterface org.openjdk.jmh.util.Statistics.getMean:()D
            dstore 6 /* o */
        start local 6 // double o
         3: .line 96
            dload 4 /* t */
            dload 6 /* o */
            dcmpl
            ifle 4
            iconst_m1
            goto 5
      StackMap locals: double double
      StackMap stack:
         4: iconst_1
      StackMap locals:
      StackMap stack: int
         5: ireturn
        end local 6 // double o
        end local 4 // double t
         6: .line 98
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // double confidence
        end local 1 // org.openjdk.jmh.util.Statistics other
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0        this  Lorg/openjdk/jmh/util/AbstractStatistics;
            0    7     1       other  Lorg/openjdk/jmh/util/Statistics;
            0    7     2  confidence  D
            2    6     4           t  D
            3    6     6           o  D
    MethodParameters:
            Name  Flags
      other       
      confidence  

  public int compareTo(org.openjdk.jmh.util.Statistics);
    descriptor: (Lorg/openjdk/jmh/util/Statistics;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.openjdk.jmh.util.AbstractStatistics this
        start local 1 // org.openjdk.jmh.util.Statistics other
         0: .line 104
            aload 0 /* this */
            aload 1 /* other */
            ldc 0.99
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.compareTo:(Lorg/openjdk/jmh/util/Statistics;D)I
            ireturn
        end local 1 // org.openjdk.jmh.util.Statistics other
        end local 0 // org.openjdk.jmh.util.AbstractStatistics this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/openjdk/jmh/util/AbstractStatistics;
            0    1     1  other  Lorg/openjdk/jmh/util/Statistics;
    MethodParameters:
       Name  Flags
      other  

  public int compareTo(java.lang.Object);
    descriptor: (Ljava/lang/Object;)I
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast org.openjdk.jmh.util.Statistics
            invokevirtual org.openjdk.jmh.util.AbstractStatistics.compareTo:(Lorg/openjdk/jmh/util/Statistics;)I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "AbstractStatistics.java"