Added throughput benchmark results.

Improved installation instructions.

README.md

@@ -6,8 +6,40 @@ Lua bindings to zeromq2.
 Installation
 ============
 
+With LuaRocks 2.0.4.1:
 	$ luarocks install https://github.com/Neopallium/lua-zmq/raw/master/rockspecs/lua-zmq-scm-1.rockspec
 
+With CMake:
+	$ git clone git://github.com/Neopallium/lua-zmq.git
+	$ cd lua-zmq ; mkdir build ; cd build
+	$ cmake ..
+	$ make
+	$ sudo make install
+
+Throughput benchmark
+====================
+
+	Throughput benchmark using the tcp transport over localhost:
+	message size: 30 [B]
+	message count: 100000000
+	
+	Using send/recv functions running under Lua 5.1.4:
+	mean throughput: 1577407 [msg/s]
+	mean throughput: 378.578 [Mb/s]
+	
+	Using send/recv functions running under LuaJIT2 (git HEAD):
+	mean throughput: 5112158 [msg/s]
+	mean throughput: 1226.918 [Mb/s]
+	
+	Using send_msg/recv_msg functions running under LuaJIT2 (git HEAD):
+	mean throughput: 6160911 [msg/s]
+	mean throughput: 1478.619 [Mb/s]
+	
+	C++ code:
+	mean throughput: 6241452 [msg/s]
+	mean throughput: 1497.948 [Mb/s]
+
+
 Running benchmarks
 ==================
 
@@ -15,10 +47,10 @@ When running the benchmarks you will need run two different scripts (one 'local'
 
 Throughput benchmark:
 	# first start local script
-	$ luajit-2 perf/local_thr.lua "tcp://lo:5555" 50 1000000
+	$ luajit-2 perf/local_thr.lua "tcp://lo:5555" 30 1000000
 	
 	# then in another window start remote script
-	$ luajit-2 perf/remote_thr.lua "tcp://localhost:5555" 50 1000000
+	$ luajit-2 perf/remote_thr.lua "tcp://localhost:5555" 30 1000000
 
 Latency benchmark:
 	# first start local script