dvbobrov

SPARK_DIST_CLASSPATH="/opt/spark/lib/aws-java-sdk-1.7.4.jar:/opt/spark/lib/hadoop-aws-2.6.0.jar"

dvbobrov

localhost:main dmitry$ javap -p -c X\$Y
Compiled from "X.scala"
public class X$Y {
  public X$Y();
    Code:
       0: aload_0
       1: invokespecial #9                  // Method java/lang/Object."<init>":()V
       4: return
}

dvbobrov

namespace WpfApplication1
{
	using System;
	using System.ComponentModel;
	using System.Diagnostics;
	using System.Globalization;
	using System.Runtime.CompilerServices;
	using System.Windows;
	using System.Windows.Data;

dvbobrov

---- 8< (cut here) -----------------------------------------
Java(TM) SE Runtime Environment, 1.8.0-b132
Java HotSpot(TM) 64-Bit Server VM, 25.0-b70
Linux, 3.12.9-calculate, amd64

Burning up to figure out the exact CPU count....... done!

Running with 1 threads and [-client]: 
       granularity_currentTime:  991014.722 +-   1795.988 ns
          granularity_nanotime:      27.838 +-      0.044 ns

dvbobrov

package com.dbobrov.benchmark;

import org.openjdk.jmh.annotations.*;

import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.TimeUnit;

@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MICROSECONDS)

dvbobrov

package com.dbobrov.benchmark;

import org.openjdk.jmh.annotations.*;

import java.util.concurrent.TimeUnit;

@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MICROSECONDS)
@State
public class ArrayCopy {