gistfile1.js

function GeneratedBenchmarkingFunction() {
  /* Benchmark.prototype.setup goes here */
  var start = new Date;
  for (...) { /* do N iterations of test body */
    /* test case goes here */
  }
  var end = new Date;
  /* Benchmark.prototype.teardown goes here */
  /* N / (end - start) gives ops per ms result */
};

function GeneratedBenchmarkingFunction(fun) {
  var start = (new Date).getTime();
  for (...) { /* do N iterations of test body */
    fun();
  }
  var end = (new Date).getTime();
  console.log(fun.name, ':', (new Date()).getTime() - start);
};

function GeneratedBenchmarkingFunction() {
  var start = new Date;
  for (...) { /* do N iterations of test body */
function matchRegexp() {
  var r = new RegExp(/^((auto)|\d+[a-z]*)$/);
  'auto'.match(r);
  '10px'.match(r);
  'Lorem ipsum dolor sit amet'.match(r);
}
  }
  var end = new Date;
  /* Benchmark.prototype.teardown goes here */
}