Java perf tests added

6 files changed, 237 insertions, 4 deletions

diff --git a/perf/cpp/local_thr.cpp b/perf/cpp/local_thr.cpp
index ca81ba9..31fcd16 100644
--- a/perf/cpp/local_thr.cpp
+++ b/perf/cpp/local_thr.cpp
@@ -49,7 +49,7 @@ int main (int argc, char *argv [])
     int rc = gettimeofday (&start, NULL);
     assert (rc == 0);
 
-    for (int i = 0; i != message_count - 1; i++) {
+    for (int i = 1; i != message_count; i++) {
         s.recv (&msg);
         assert (msg.size () == message_size);
     }
diff --git a/perf/cpp/remote_lat.cpp b/perf/cpp/remote_lat.cpp
index c3ded10..a88d53d 100644
--- a/perf/cpp/remote_lat.cpp
+++ b/perf/cpp/remote_lat.cpp
@@ -58,13 +58,13 @@ int main (int argc, char *argv [])
     end.tv_sec -= start.tv_sec;
     start.tv_sec = 0;
 
-    double usec_elapsed = (end.tv_sec * 1000000 + end.tv_usec) -
+    double elapsed = (end.tv_sec * 1000000 + end.tv_usec) -
         (start.tv_sec * 1000000 + start.tv_usec);
-    double latency = usec_elapsed / (roundtrip_count * 2);
+    double latency = elapsed / (roundtrip_count * 2);
 
     printf ("message size: %d [B]\n", (int) message_size);
     printf ("roundtrip count: %d\n", (int) roundtrip_count);
-    printf ("average latency: %.3f [us]\n", (double) latency);
+    printf ("mean latency: %.3f [us]\n", (double) latency);
 
     return 0;
 }
diff --git a/perf/java/local_lat.java b/perf/java/local_lat.java
new file mode 100644
index 0000000..e7583cc
--- /dev/null
+++ b/perf/java/local_lat.java
@@ -0,0 +1,55 @@
+/*
+    Copyright (c) 2007-2009 FastMQ Inc.
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import org.zmq.*;
+
+class local_lat
+{
+     public static void main (String [] args)
+     {
+         if (args.length != 3) {
+             System.out.println ("usage: local_lat <bind-to> " +
+                 "<message-size> <roundtrip-count>");
+             return;
+         }
+
+         String bindTo = args [0];
+         int messageSize = Integer.parseInt (args [1]);
+         int roundtripCount = Integer.parseInt (args [2]);
+
+         org.zmq.Context ctx = new org.zmq.Context (1, 1);
+
+         org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.REP);
+         s.bind (bindTo);
+
+         for (int i = 0; i != roundtripCount; i++) {
+             byte [] data = s.recv (0);
+             assert (data.length == messageSize);
+             s.send (data, 0);
+         }
+
+         try {
+             Thread.sleep (1000);
+         }
+         catch (InterruptedException e) {
+             e.printStackTrace ();
+         }
+
+     }
+}
diff --git a/perf/java/local_thr.java b/perf/java/local_thr.java
new file mode 100644
index 0000000..4a03f1d
--- /dev/null
+++ b/perf/java/local_thr.java
@@ -0,0 +1,65 @@
+/*
+    Copyright (c) 2007-2009 FastMQ Inc.
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import org.zmq.*;
+
+class local_thr
+{
+     public static void main (String [] args)
+     {
+         if (args.length != 3) {
+             System.out.println ("usage: local_thr <bind-to> " +
+                 "<message size> <message count>");
+             return;
+         }
+
+         String bindTo = args [0];
+         long messageSize = Integer.parseInt (args [1]);
+         long messageCount = Integer.parseInt (args [2]);
+
+         org.zmq.Context ctx = new org.zmq.Context (1, 1);
+
+         org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.SUB);
+         s.bind (bindTo);
+
+         byte [] data = s.recv (0);
+         assert (data.length == messageSize);
+
+         long start = System.currentTimeMillis ();
+
+         for (int i = 1; i != messageCount; i ++) {
+             data = s.recv (0);
+             assert (data.length == messageSize);
+         }
+
+         long end = System.currentTimeMillis ();
+
+         long elapsed = (end - start) * 1000;
+         if (elapsed == 0)
+             elapsed = 1;
+
+         long throughput = messageCount * 1000000 / elapsed;
+         double megabits = (double) (throughput * messageSize * 8) / 1000000;
+
+         System.out.println ("message size: " + messageSize + " [B]");
+         System.out.println ("message count: " + messageCount);
+         System.out.println ("mean throughput: " + throughput + "[msg/s]");
+         System.out.println ("mean throughput: " + megabits + "[Mb/s]");        
+     }
+}
diff --git a/perf/java/remote_lat.java b/perf/java/remote_lat.java
new file mode 100644
index 0000000..28b2f76
--- /dev/null
+++ b/perf/java/remote_lat.java
@@ -0,0 +1,60 @@
+/*
+    Copyright (c) 2007-2009 FastMQ Inc.
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import org.zmq.*;
+
+class remote_lat
+{
+     public static void main (String [] args)
+     {
+         if (args.length != 3) {
+             System.out.println ("usage: remote_lat <connect-to> " +
+                 "<message size> <roundtrip count>");
+             return;
+         }
+
+         String connectTo = args [0];
+         int messageSize = Integer.parseInt (args [1]);
+         int roundtripCount = Integer.parseInt (args [2]);
+
+         org.zmq.Context ctx = new org.zmq.Context (1, 1);
+
+         org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.REQ);
+         s.connect (connectTo);
+
+         long start = System.currentTimeMillis ();
+
+         byte data [] = new byte [messageSize];
+         for (int i = 0; i != roundtripCount; i ++) {
+             s.send (data, 0);
+             data = s.recv (0);
+             assert (data.length == messageSize);
+         }
+
+         long end = System.currentTimeMillis ();
+
+         long elapsed = (end - start) * 1000;
+         double latency = (double) elapsed / roundtripCount / 2;
+
+         System.out.println ("message size: " + messageSize + " [B]");
+         System.out.println ("roundtrip count: " + roundtripCount);
+         System.out.println ("mean latency: " + latency + " [us]");
+     }
+}
+
diff --git a/perf/java/remote_thr.java b/perf/java/remote_thr.java
new file mode 100644
index 0000000..25406ea
--- /dev/null
+++ b/perf/java/remote_thr.java
@@ -0,0 +1,53 @@
+/*
+    Copyright (c) 2007-2009 FastMQ Inc.
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import org.zmq.*;
+
+class remote_thr
+{
+     public static void main (String [] args)
+     {
+         if (args.length != 3) {
+             System.out.println ("usage: remote_thr <connect-to> " +
+                 "<message-size> <message-count>");
+             return;
+         }
+
+         //  Parse the command line arguments.
+         String connectTo = args [0];
+         int messageSize = Integer.parseInt (args [1]);
+         int messageCount = Integer.parseInt (args [2]);
+
+         org.zmq.Context ctx = new org.zmq.Context (1, 1);
+
+         org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.PUB);
+         s.connect (connectTo);
+
+         byte msg [] = new byte [messageSize];
+         for (int i = 0; i != messageCount; i++)
+             s.send (msg, 0);
+
+         try {
+             Thread.sleep (10000);
+         }
+         catch (InterruptedException e) {
+             e.printStackTrace ();
+         }
+    }
+}