bench: Buffer creation

benchmark/buffer_creation.js

@@ -1,6 +0,0 @@
-SlowBuffer = require('buffer').SlowBuffer;
-
-for (var i = 0; i < 1e6; i++) {
-  b = new SlowBuffer(10);
-  b[1] = 2
-}

benchmark/buffers/buffer_creation.js

@@ -0,0 +1,17 @@
+SlowBuffer = require('buffer').SlowBuffer;
+
+var common = require('../common.js');
+var bench = common.createBenchmark(main, {
+  len: [10, 1024],
+  n: [1024]
+});
+
+function main(conf) {
+  var len = +conf.len;
+  var n = +conf.n;
+  bench.start();
+  for (var i = 0; i < n * 1024; i++) {
+    b = new SlowBuffer(len);
+  }
+  bench.end(n);
+}