From ad076621f7119835a50fc9eada610b2394e4d2b2 Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Mon, 22 Dec 2014 18:47:29 -0800
Subject: [PATCH] Add benchmark script

---
 test/bench_execjs.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 test/bench_execjs.rb

diff --git a/test/bench_execjs.rb b/test/bench_execjs.rb
new file mode 100644
index 0000000..5feff02
--- /dev/null
+++ b/test/bench_execjs.rb
@@ -0,0 +1,20 @@
+require 'benchmark'
+require 'execjs'
+
+TIMES = 10
+SOURCE = File.read(File.expand_path("../fixtures/coffee-script.js", __FILE__)).freeze
+
+Benchmark.bmbm do |x|
+  ExecJS::Runtimes.runtimes.each do |runtime|
+    next if !runtime.available? || runtime.deprecated?
+
+    x.report(runtime.name) do
+      ExecJS.runtime = runtime
+      context = ExecJS.compile(SOURCE)
+
+      TIMES.times do
+        context.call("CoffeeScript.eval", "((x) -> x * x)(8)")
+      end
+    end
+  end
+end