diff --git a/src/main/java/org/agilewiki/jactor/JAMailboxFactory.java b/src/main/java/org/agilewiki/jactor/JAMailboxFactory.java
index d138a523..70651152 100644
--- a/src/main/java/org/agilewiki/jactor/JAMailboxFactory.java
+++ b/src/main/java/org/agilewiki/jactor/JAMailboxFactory.java
@@ -24,7 +24,6 @@
 package org.agilewiki.jactor;
 
 import java.util.ArrayList;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Timer;
 
diff --git a/src/main/java/org/agilewiki/jactor/apc/APCMailbox.java b/src/main/java/org/agilewiki/jactor/apc/APCMailbox.java
index 8d2ea402..ab328b06 100644
--- a/src/main/java/org/agilewiki/jactor/apc/APCMailbox.java
+++ b/src/main/java/org/agilewiki/jactor/apc/APCMailbox.java
@@ -27,7 +27,6 @@
 import org.agilewiki.jactor.bufferedEvents.BufferedEventsDestination;
 import org.agilewiki.jactor.events.EventQueue;
 
-import java.util.ArrayList;
 import java.util.List;
 
 /**
diff --git a/src/main/java/org/agilewiki/jactor/lpc/JLPCActor.java b/src/main/java/org/agilewiki/jactor/lpc/JLPCActor.java
index e3a53dff..a631f134 100644
--- a/src/main/java/org/agilewiki/jactor/lpc/JLPCActor.java
+++ b/src/main/java/org/agilewiki/jactor/lpc/JLPCActor.java
@@ -23,7 +23,6 @@
  */
 package org.agilewiki.jactor.lpc;
 
-import java.util.ArrayList;
 import java.util.List;
 
 import org.agilewiki.jactor.Actor;
diff --git a/src/main/java/org/agilewiki/jactor/parallel/JAResponseCounter3.java b/src/main/java/org/agilewiki/jactor/parallel/JAResponseCounter3.java
index 24b3d613..46c3ce02 100644
--- a/src/main/java/org/agilewiki/jactor/parallel/JAResponseCounter3.java
+++ b/src/main/java/org/agilewiki/jactor/parallel/JAResponseCounter3.java
@@ -25,7 +25,6 @@
 
 import org.agilewiki.jactor.RP;
 
-import java.util.ArrayList;
 import java.util.List;
 
 /**
diff --git a/src/test/java/org/agilewiki/jactor/counterTest/CounterTest.java b/src/test/java/org/agilewiki/jactor/counterTest/CounterTest.java
index 08851c85..8fe9c628 100644
--- a/src/test/java/org/agilewiki/jactor/counterTest/CounterTest.java
+++ b/src/test/java/org/agilewiki/jactor/counterTest/CounterTest.java
@@ -2,6 +2,10 @@
 
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.Mailbox;
+import org.agilewiki.jactor.MailboxFactory;
 
 /**
  * Test code.
@@ -65,4 +69,33 @@ public void testUnshared() throws Exception {
             mailboxFactory.close();
         }
     }
+
+    public void testAsync() throws Exception {
+
+        long runs = 100;
+
+//        [java-async] Number of runs: 10000000
+//        [java-async] Count: 1000000000
+//        [java-async] Test time in seconds: 7.598
+//        [java-async] Messages per second: 1316135.8252171625
+
+        MailboxFactory mailboxFactory = JAMailboxFactory.newMailboxFactory(10);
+        try {
+            CounterActor counterActor = new CounterActor();
+            counterActor.initialize(mailboxFactory.createAsyncMailbox());
+            Driver driver = new Driver();
+            driver.initialize(mailboxFactory.createMailbox(), counterActor, runs);
+            JAFuture future = new JAFuture();
+            long start = System.currentTimeMillis();
+            Long count = (Long) SimpleRequest.req.send(future, driver);
+            long finish = System.currentTimeMillis();
+            double elapsedTime = (finish - start) / 1000.;
+            System.out.println("[java-async] Number of runs: " + runs);
+            System.out.println("[java-async] Count: " + count);
+            System.out.println("[java-async] Test time in seconds: " + elapsedTime);
+            System.out.println("[java-async] Messages per second: " + runs / elapsedTime);
+        } finally {
+            mailboxFactory.close();
+        }
+    }
 }
diff --git a/src/test/java/org/agilewiki/jactor/counterTest/Driver.java b/src/test/java/org/agilewiki/jactor/counterTest/Driver.java
index 4b155add..e3a6195a 100644
--- a/src/test/java/org/agilewiki/jactor/counterTest/Driver.java
+++ b/src/test/java/org/agilewiki/jactor/counterTest/Driver.java
@@ -2,6 +2,9 @@
 
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAIterator;
+import org.agilewiki.jactor.Mailbox;
+import org.agilewiki.jactor.RP;
 import org.agilewiki.jactor.simpleMachine.ObjectFunc;
 import org.agilewiki.jactor.simpleMachine.SimpleMachine;
 import org.agilewiki.jactor.simpleMachine._Operation;
diff --git a/src/test/java/org/agilewiki/jactor/lpc/EventTest.java b/src/test/java/org/agilewiki/jactor/lpc/EventTest.java
index b839a507..78179e48 100644
--- a/src/test/java/org/agilewiki/jactor/lpc/EventTest.java
+++ b/src/test/java/org/agilewiki/jactor/lpc/EventTest.java
@@ -2,6 +2,10 @@
 
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/lpc/calculatorTest/CalculatorTest.java b/src/test/java/org/agilewiki/jactor/lpc/calculatorTest/CalculatorTest.java
index eac396a9..f008c26d 100644
--- a/src/test/java/org/agilewiki/jactor/lpc/calculatorTest/CalculatorTest.java
+++ b/src/test/java/org/agilewiki/jactor/lpc/calculatorTest/CalculatorTest.java
@@ -2,6 +2,10 @@
 
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.Mailbox;
+import org.agilewiki.jactor.MailboxFactory;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/lpc/timingTest/AsyncMailboxTest.java b/src/test/java/org/agilewiki/jactor/lpc/timingTest/AsyncMailboxTest.java
index bfe01aa3..dc380837 100644
--- a/src/test/java/org/agilewiki/jactor/lpc/timingTest/AsyncMailboxTest.java
+++ b/src/test/java/org/agilewiki/jactor/lpc/timingTest/AsyncMailboxTest.java
@@ -8,12 +8,12 @@
  */
 public class AsyncMailboxTest extends TestCase {
     public void testTiming() {
-        int c = 2;
-        int b = 3;
+        int c = 1000000;
+        int b = 1;
         int p = 1;
-        int t = 1;
+        int t = 8;
 
-        //System.out.println("####################################################");
+        System.out.println("####################################################");
         //int c = 500;
         //int b = 1000;
         //int p = 1000;
diff --git a/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender.java b/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender.java
index d768652e..6c9a6baf 100644
--- a/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender.java
+++ b/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender.java
@@ -2,6 +2,9 @@
 
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.Actor;
+import org.agilewiki.jactor.JAIterator;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender1.java b/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender1.java
index f970e1e3..89ca6b08 100644
--- a/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender1.java
+++ b/src/test/java/org/agilewiki/jactor/lpc/timingTest/Sender1.java
@@ -2,6 +2,9 @@
 
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.Actor;
+import org.agilewiki.jactor.JAIterator;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/lpc/timingTest/SharedMailboxTest.java b/src/test/java/org/agilewiki/jactor/lpc/timingTest/SharedMailboxTest.java
index ecfaab2f..ba402b95 100644
--- a/src/test/java/org/agilewiki/jactor/lpc/timingTest/SharedMailboxTest.java
+++ b/src/test/java/org/agilewiki/jactor/lpc/timingTest/SharedMailboxTest.java
@@ -8,12 +8,12 @@
  */
 public class SharedMailboxTest extends TestCase {
     public void testTiming() {
-        int c = 1;
+        int c = 1000000;
         int b = 1;
         int p = 1;
         int t = 1;
 
-        //System.out.println("####################################################");
+        System.out.println("####################################################");
         //int c = 1000;
         //int b = 1000;
         //int p = 1000;
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/CallTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/CallTest.java
index b0a1c033..422baa0c 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/CallTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/CallTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/GotoTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/GotoTest.java
index 745e71e3..9896d239 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/GotoTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/GotoTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/IfFTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/IfFTest.java
index c52af3fc..0ca1d361 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/IfFTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/IfFTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/IfVTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/IfVTest.java
index 584cb584..cb29f57e 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/IfVTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/IfVTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/IteratorTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/IteratorTest.java
index 8c462ddc..71ca9785 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/IteratorTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/IteratorTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnFTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnFTest.java
index b6b81653..88b78dc8 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnFTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnFTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnVTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnVTest.java
index 9459bd40..cc13a993 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnVTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/ReturnVTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/SendVFTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/SendVFTest.java
index e47215b3..bc9f800e 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/SendVFTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/SendVFTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/SendVVTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/SendVVTest.java
index 5e0c18cb..47ef89a5 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/SendVVTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/SendVVTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/SetFTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/SetFTest.java
index eb75b6b1..43bfa4e9 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/SetFTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/SetFTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.
diff --git a/src/test/java/org/agilewiki/jactor/simpleMachine/SetVTest.java b/src/test/java/org/agilewiki/jactor/simpleMachine/SetVTest.java
index bc013ff7..d9607a06 100644
--- a/src/test/java/org/agilewiki/jactor/simpleMachine/SetVTest.java
+++ b/src/test/java/org/agilewiki/jactor/simpleMachine/SetVTest.java
@@ -3,6 +3,10 @@
 import junit.framework.TestCase;
 import org.agilewiki.jactor.*;
 import org.agilewiki.jactor.lpc.JLPCActor;
+import org.agilewiki.jactor.JAFuture;
+import org.agilewiki.jactor.JAMailboxFactory;
+import org.agilewiki.jactor.MailboxFactory;
+import org.agilewiki.jactor.RP;
 
 /**
  * Test code.