From 67253f3186488db93dee23bd9194419f58f0b1d3 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Sat, 5 Sep 2009 09:30:12 +0200 Subject: Java perf tests added --- perf/cpp/local_thr.cpp | 2 +- perf/cpp/remote_lat.cpp | 6 ++--- perf/java/local_lat.java | 55 +++++++++++++++++++++++++++++++++++++++ perf/java/local_thr.java | 65 +++++++++++++++++++++++++++++++++++++++++++++++ perf/java/remote_lat.java | 60 +++++++++++++++++++++++++++++++++++++++++++ perf/java/remote_thr.java | 53 ++++++++++++++++++++++++++++++++++++++ 6 files changed, 237 insertions(+), 4 deletions(-) create mode 100644 perf/java/local_lat.java create mode 100644 perf/java/local_thr.java create mode 100644 perf/java/remote_lat.java create mode 100644 perf/java/remote_thr.java (limited to 'perf') 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 . +*/ + +import org.zmq.*; + +class local_lat +{ + public static void main (String [] args) + { + if (args.length != 3) { + System.out.println ("usage: local_lat " + + " "); + 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 . +*/ + +import org.zmq.*; + +class local_thr +{ + public static void main (String [] args) + { + if (args.length != 3) { + System.out.println ("usage: local_thr " + + " "); + 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 . +*/ + +import org.zmq.*; + +class remote_lat +{ + public static void main (String [] args) + { + if (args.length != 3) { + System.out.println ("usage: remote_lat " + + " "); + 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 . +*/ + +import org.zmq.*; + +class remote_thr +{ + public static void main (String [] args) + { + if (args.length != 3) { + System.out.println ("usage: remote_thr " + + " "); + 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 (); + } + } +} -- cgit v1.2.3