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# Benchmark.js runner [(demo)](http://rstacruz.github.io/benchmarkjs-runner/example.html)
Easy way to create performance tests for browser JS performance using
[Benchmark.js]. Think of it like an easy-to-use version of [jsperf.com].
## Usage
Simply create a plain HTML file that includes the `benchmark-runner` script,
like below. Also see [example.html](example.html) for more detailed
examples.
~~~ html
<!DOCTYPE html>
<meta charset='utf-8' />
<title>Benchmarks</title>
<script src='http://rstacruz.github.io/benchmarkjs-runner/runner.js'></script>
<script>
suite("String matching", function() {
bench("String#indexOf", function() {
"Hello world".indexOf('o') > -1;
});
bench("String#match", function() {
!! "Hello world".match(/o/);
});
bench("RegExp#test", function() {
!! /o/.test("Hello world");
});
});
</script>
~~~
## API
* `suite(name, [options], function)` -- Defines a Benchmark suite. You may
optionally pass *options* to be used by Benchmark.js.
* `bench(name, function, [options])` -- Defines a Benchmark. You may optionally
pass *options* to be used by Benchmark.js.
* `afterEach(function)` -- Defines a function to be called after each benchmark
cycle. These routines do not contribute to the elapsed time of the benchmarks.
* `before(function)` -- Defines a function to be called *before* all benchmarks in
the suite are to be invoked. These routines do not contribute to the elapsed
time of the benchmarks.
* `after(function)` -- Defines a function to be called *after* all benchmarks in
the suite are invoked.
## Acknowledgements
Disclaimer: hastily cobbled together out of a need. Expect support to be sparse.
© 2013, Rico Sta. Cruz. Released under the [MIT License].
[MIT License]: http://www.opensource.org/licenses/mit-license.php
[jsperf.com]: http://jsperf.com/
[benchmark.js]: http://benchmarkjs.com/
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