From a4a16f6ec0bed9c041380c470e116ee8e5206899 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Wed, 19 Jul 2017 20:02:37 -0700
Subject: [PATCH] bench: add merkle bench.

---
 bench/merkle.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 bench/merkle.js

diff --git a/bench/merkle.js b/bench/merkle.js
new file mode 100644
index 00000000..bcbe090a
--- /dev/null
+++ b/bench/merkle.js
@@ -0,0 +1,22 @@
+'use strict';
+
+const assert = require('assert');
+const merkle = require('../lib/crypto/merkle');
+const random = require('../lib/crypto/random');
+const bench = require('./bench');
+
+const leaves = [];
+
+for (let i = 0; i < 3000; i++)
+  leaves.push(random.randomBytes(32));
+
+{
+  let end = bench('tree');
+  let i;
+  for (i = 0; i < 1000; i++) {
+    let [n, m] = merkle.createTree(leaves.slice());
+    assert(n);
+    assert(!m);
+  }
+  end(i);
+}