diff test/org/dancres/blitz/WriteSpeedTest.java @ 0:3dc0c5604566

Initial checkin of blitz 2.0 fcs - no installer yet.
author Dan Creswell <dan.creswell@gmail.com>
date Sat, 21 Mar 2009 11:00:06 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/org/dancres/blitz/WriteSpeedTest.java	Sat Mar 21 11:00:06 2009 +0000
@@ -0,0 +1,89 @@
+package org.dancres.blitz;
+
+import net.jini.core.entry.Entry;
+import net.jini.core.lease.Lease;
+
+import org.dancres.blitz.mangler.*;
+
+public class WriteSpeedTest {
+    public static void main(String args[]) {
+
+        try {
+            System.out.println("Start space");
+
+            SpaceImpl mySpace = new SpaceImpl(null);
+
+            System.out.println("Prepare entry");
+
+            EntryMangler myMangler = new EntryMangler();
+            TestEntry myEntry = new TestEntry();
+            myEntry.init();
+
+            System.out.println("init'd entry");
+            MangledEntry myPackedEntry = myMangler.mangle(myEntry);
+
+            System.out.println("Do writes");
+
+            long myStart = System.currentTimeMillis();
+
+            for (int i = 0; i < Integer.parseInt(args[0]); i++) {
+                mySpace.write(myPackedEntry, null, Lease.FOREVER);
+            }
+
+            long myEnd = System.currentTimeMillis();
+
+            double myEntriesWritten = Integer.parseInt(args[0]);
+            double myStartTime = (double) myStart;
+            double myEndTime = (double) myEnd;
+
+            double myTime = (myEndTime - myStartTime) / myEntriesWritten;
+
+            System.out.println("Time per write: " + myTime);
+
+            System.out.println("Do takes");
+
+            myStart = System.currentTimeMillis();
+
+            for (int i = 0; i < Integer.parseInt(args[0]); i++) {
+                if (mySpace.take(myPackedEntry, null, 10000) == null)
+                    System.out.println("Missed: " + i);
+            }
+
+            myEnd = System.currentTimeMillis();
+
+            double myEntriesTaken = Integer.parseInt(args[0]);
+            myStartTime = (double) myStart;
+            myEndTime = (double) myEnd;
+
+            myTime = (myEndTime - myStartTime) / myEntriesTaken;
+
+            System.out.println("Time per take: " + myTime);
+
+            System.out.println("Do stop");
+
+            mySpace.stop();
+
+        } catch (Exception anE) {
+            System.err.println("Got exception :(");
+            anE.printStackTrace(System.err);
+        }
+
+    }
+
+    public static class TestEntry implements Entry {
+        public String rhubarb;
+        public Integer count;
+
+        public TestEntry() {
+        }
+
+        public void init() {
+            rhubarb = "blah";
+            count = new Integer(5);
+        }
+
+        public String toString() {
+            return super.toString() + ", " + rhubarb + ", " + count;
+        }
+    }
+}