Added benchmarks utilizing apache bench

.gitignore

@@ -1 +1,2 @@
-.DS_Store
+.DS_Store
+results

Makefile

@@ -6,4 +6,7 @@ TESTS ?= test/*.test.js
 test:
 	@CONNECT_CWD=test/fixtures/app ./$(TEST) -I lib $(TESTS)
 
-.PHONY: test test-debug
+benchmark: benchmarks/run
+	@./benchmarks/run
+
+.PHONY: test test-debug benchmark

benchmarks/hello-world/connect.buffer.js

@@ -0,0 +1,19 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Buffer = require('buffer').Buffer,
+    body = new Buffer('Hello World', 'ascii');
+
+require('../../lib/connect').createServer([
+    { module: {
+        handle: function(err, req, res, next){
+            res.writeHead(200, {
+                'Content-Type': 'text/plain',
+                'Content-Length': body.length
+            });
+            res.end(body);
+        }
+    }}
+]).listen(3000);

benchmarks/hello-world/node.buffer.js

@@ -0,0 +1,16 @@
+
+/**
+ * Module dependencies.
+ */
+
+var http = require('http'),
+    Buffer = require('buffer').Buffer,
+    body = new Buffer('Hello World', 'ascii');
+
+http.createServer(function(req, res){
+    res.writeHead(200, {
+        'Content-Type': 'text/plain',
+        'Content-Length': body.length
+    });
+    res.end(body);
+}).listen(3000);

benchmarks/hello-world/node.string.js

@@ -0,0 +1,15 @@
+
+/**
+ * Module dependencies.
+ */
+
+var http = require('http'),
+    body = 'Hello World';
+
+http.createServer(function(req, res){
+    res.writeHead(200, {
+        'Content-Type': 'text/plain',
+        'Content-Length': body.length
+    });
+    res.end(body);
+}).listen(3000);

benchmarks/run

@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
 SLEEP=${SLEEP-2}
-ABFLAGS=${ABFLAGS-"-m 2000 -c 50 -k"}
-ADDR=${ADDR-http://localhost:3000}
+ABFLAGS=${ABFLAGS-"-n 2000 -c 50 -k"}
+ADDR=${ADDR-http://0.0.0.0:3000/}
 AB=${AB-ab}
 
 #
@@ -14,3 +14,35 @@ AB=${AB-ab}
 log(){
   echo "... $@"
 }
+
+#
+# Benchmark the given <dir>.
+# 
+# <dir>
+#
+
+bm(){
+  local dir=$1;
+	for file in benchmarks/$dir/*; do
+		log running $file
+		case $file in
+			*.js)
+			  node $file &
+			  ;;
+		esac
+		local pid=$!
+		sleep $SLEEP
+		local dirname=results/$(dirname $file)
+		mkdir -p $dirname
+		$AB $ABFLAGS -g results/$file.dat $ADDR > results/$file.out
+		log $(cat results/$file.out | grep Requests)
+		kill -9 $pid
+	done
+}
+
+# Make ./results
+mkdir -p results
+
+# Run benchmarks
+log $AB $ABFLAGS $ADDR
+bm hello-world