python perf tests added

1 files changed, 67 insertions, 0 deletions

diff --git a/perf/python/local_lat.py b/perf/python/local_lat.py
new file mode 100644
index 0000000..9883dc0
--- /dev/null
+++ b/perf/python/local_lat.py
@@ -0,0 +1,67 @@
+#
+#    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 sys
+from datetime import datetime
+import libpyzmq
+import time
+
+
+def main ():
+    if len (sys.argv) != 5:
+        print 'usage: py_local_lat <in-interface> <out-interface> <message-size> <roundtrip-count>'
+        sys.exit (1)
+
+    try:
+        in_interface = sys.argv [1]
+        out_interface = sys.argv [2]        
+        message_size = int (sys.argv [3])
+        roundtrip_count = int (sys.argv [4])
+    except (ValueError, OverflowError), e:
+        print 'message-size and roundtrip-count must be integers'
+        sys.exit (1)
+
+    print "message size:", message_size, "[B]"
+    print "roundtrip count:", roundtrip_count
+
+    z = libpyzmq.Zmq ()
+    context = z.context (1,1);
+   
+    in_socket = z.socket (context, libpyzmq.ZMQ_SUB)
+    out_socket = z.socket (context, libpyzmq.ZMQ_PUB)
+   
+    z.bind (in_socket, addr = in_interface)
+    z.bind (out_socket, addr = out_interface)
+   
+    msg_out = z.init_msg_data (string_msg, type)
+	
+    start = datetime.now ()
+    for i in range (0, roundtrip_count):
+        z.send (out_socket, msg_out, True)
+        list = z.receive (in_socket, True)
+        msg_in = list [1]
+        assert len(msg_in) == message_size
+    end = datetime.now ()
+
+    delta = end - start
+    delta_us = delta.seconds * 1000000 + delta.microseconds
+    print 'Your average latency is', delta_us / roundtrip_count, ' [us]'
+
+if __name__ == "__main__":
+    main ()