IT. Expert System.

Enclosing class:

Debug

public static class Debug.InstructionCount
extends Object

   Debug.InstructionCount icount = new Debug.InstructionCount();
   icount.resetAndStart();
    [... do lots of stuff ...]
   if (icount.collect()) {
       System.out.println("Total instructions executed: "
           + icount.globalTotal());
       System.out.println("Method invocations: "
           + icount.globalMethodInvocations());
   }
 

• Constructor Summary

  Constructors

  Constructor and Description
  Debug.InstructionCount()

• Method Summary

  Methods

  Modifier and Type	Method and Description
  boolean	collect() Collect instruction counts.
  int	globalMethodInvocations() Return the total number of method-invocation instructions executed globally.
  int	globalTotal() Return the total number of instructions executed globally (i.e.
  boolean	resetAndStart() Reset counters and ensure counts are running.

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • Debug.InstructionCount

    public Debug.InstructionCount()

• Method Detail

  • resetAndStart

    public boolean resetAndStart()

    Reset counters and ensure counts are running. Counts may have already been running.

    Returns:

    true if counting was started

  • collect

    public boolean collect()

    Collect instruction counts. May or may not stop the counting process.

  • globalTotal

    public int globalTotal()

    Return the total number of instructions executed globally (i.e. in all threads).

  • globalMethodInvocations

    public int globalMethodInvocations()

    Return the total number of method-invocation instructions executed globally.