Added benchmark script

Makefile

@@ -17,6 +17,9 @@ install:
 test:
 	npm test
 
+bench:
+	node ./bench.js
+
 # target: lint, Lints every JavaScript file in the project that are staged to be comitted.
 lint:
 	./scripts/lint-staged.sh

bench.js

@@ -0,0 +1,63 @@
+var graylog = require('./graylog');
+var fs  = require('fs');
+var servers = [
+    { 'host': '127.0.0.1', 'port': 12201 }
+];
+
+var client = new graylog.graylog({
+    servers: servers,
+    facility: 'node-graylog benchmark'
+});
+
+
+console.log('Deflate:', client.deflate);
+console.log('');
+
+console.time('small message');
+
+var i = 0;
+var count = 20000;
+var small = 'h'.repeat(2500);
+var big = 'h'.repeat(25000);
+var bigRandom = require('crypto').randomBytes(20000).toString('base64');
+
+
+function log(str, label, i, n, cb) {
+    if (i === 0) {
+        console.time(label + ' x' + n);
+    }
+
+    if (i === n) {
+        console.timeEnd(label + ' x' + n);
+        cb();
+    } else {
+        client.log('test', str);
+        setImmediate(log, str, label, i + 1, n, cb);
+    }
+}
+
+function testSmall(cb) {
+    log(small, 'small', 0, 20000, cb);
+}
+
+function testBig(cb) {
+    log(big, 'big', 0, 10000, cb);
+}
+
+function testBigAndRandom(cb) {
+    log(bigRandom, 'bigAndRandom', 0, 10000, cb);
+}
+
+function close() {
+    client.close(function () {
+        console.log('');
+        console.log('Insertion complete. Please check', 'http://' + servers[0].host + ':3000', 'and verify that insertion was successfull');
+    });
+}
+
+testSmall(function () {
+    testBig(function () {
+        testBigAndRandom(close);
+    });
+});
+

package.json

@@ -17,7 +17,7 @@
     }
   ],
   "devDependencies": {
-    "jshint": "0.9.1"
+    "jshint": "2.9.2"
   },
   "engines": {
     "node": ">=0.6.11"

test.js

@@ -77,7 +77,7 @@ try {
       facility: 'Test logger / Node.JS Test Script',
       deflate: 'not an option'
   });
-  throw new Error('should not get here')
+  throw new Error('should not get here');
 } catch (err) {
   assert(
     err.message === 'deflate must be one of "optimal", "always", or "never". was "not an option"',