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 class org.openjdk.jmh.util.UnCloseablePrintStream extends java.io.PrintStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.openjdk.jmh.util.UnCloseablePrintStream
  super_class: java.io.PrintStream
{
  public void <init>(java.io.OutputStream, java.nio.charset.Charset);
    descriptor: (Ljava/io/OutputStream;Ljava/nio/charset/Charset;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.openjdk.jmh.util.UnCloseablePrintStream this
        start local 1 // java.io.OutputStream out
        start local 2 // java.nio.charset.Charset charset
         0: .line 35
            aload 0 /* this */
            aload 1 /* out */
            iconst_0
            aload 2 /* charset */
            invokevirtual java.nio.charset.Charset.name:()Ljava/lang/String;
            invokespecial java.io.PrintStream.<init>:(Ljava/io/OutputStream;ZLjava/lang/String;)V
         1: .line 36
            return
        end local 2 // java.nio.charset.Charset charset
        end local 1 // java.io.OutputStream out
        end local 0 // org.openjdk.jmh.util.UnCloseablePrintStream this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/openjdk/jmh/util/UnCloseablePrintStream;
            0    2     1      out  Ljava/io/OutputStream;
            0    2     2  charset  Ljava/nio/charset/Charset;
    Exceptions:
      throws java.io.UnsupportedEncodingException
    MethodParameters:
         Name  Flags
      out      
      charset  

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.openjdk.jmh.util.UnCloseablePrintStream this
         0: .line 41
            return
        end local 0 // org.openjdk.jmh.util.UnCloseablePrintStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/openjdk/jmh/util/UnCloseablePrintStream;
}
SourceFile: "UnCloseablePrintStream.java"