From b6d345f4a6402cf2e831a8b9d113f036b394a0bc Mon Sep 17 00:00:00 2001
From: Martin Sustrik <sustrik@fastmq.commkdir>
Date: Mon, 31 Aug 2009 12:45:42 +0200
Subject: Ruby perf tests added

---
 perf/ruby/local_thr.rb | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 perf/ruby/local_thr.rb

(limited to 'perf/ruby/local_thr.rb')

diff --git a/perf/ruby/local_thr.rb b/perf/ruby/local_thr.rb
new file mode 100644
index 0000000..6e2c62a
--- /dev/null
+++ b/perf/ruby/local_thr.rb
@@ -0,0 +1,90 @@
+#
+#    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/>.
+
+require 'librbzmq'
+class Context
+end
+
+class Socket
+end
+
+class AssertionFailure < StandardError
+end
+
+def assert(bool, message = 'assertion failure')
+    raise AssertionFailure.new(message) unless bool
+end
+
+	if ARGV.length != 3
+		puts "usage: local_thr <in-interface> <message-size>" + \
+		" <message-count>"
+        Process.exit
+    end
+
+	in_interface = ARGV[0]
+   	message_size = ARGV[1]
+	message_count = ARGV[2]
+	
+	#  Print out the test parameters.
+    puts "message size: " + message_size.to_s + " [B]"
+	puts "message count: " + message_count.to_s
+						
+	#  Create 0MQ transport.
+    rb_zmq = Zmq.new();
+    
+    #  Create context.
+	context = rb_zmq.context(1, 1);    
+    	    
+    #  Create the socket.
+	in_socket = rb_zmq.socket(context, ZMQ_SUB);
+		
+   	#  Connect.
+   	rb_zmq.connect(in_socket, in_interface.to_s);
+   	
+   	#  Receive first message
+    data = rb_zmq.recv(in_socket, ZMQ_NOBLOCK);
+    assert(rb_zmq.msg_size(data.msg) == message_size.to_i)
+	    
+    #  Get initial timestamp.
+    start_time = Time.now
+       
+    #  The message loop.
+    for i in 0...message_count.to_i-1 do
+    	data = rb_zmq.recv(in_socket, ZMQ_NOBLOCK);
+    	assert(rb_zmq.msg_size(data.msg) == message_size.to_i)
+    end
+ 
+    #  Get terminal timestamp.
+    end_time = Time.now
+    
+    #  Compute and print out the throughput.
+    if end_time.to_f - start_time.to_f != 0
+    	message_throughput = message_count.to_i / 
+    		(end_time.to_f - start_time.to_f);
+    else
+    	message_throughput = message_count.to_i
+    end
+    
+    megabit_throughput = message_throughput.to_f * message_size.to_i * 8 /
+       1000000;
+    puts "Your average throughput is " + "%0.2f" % message_throughput.to_s + 
+    	" [msg/s]"
+    puts "Your average throughput is " + "%0.2f" % megabit_throughput.to_s + 
+    	" [Mb/s]"    
+
+
-- 
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