Eval vs new Function vs function()

JavaScript performance comparison

Revision 2 of this test case created by Avinash

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Testing in unknown unknown
Test Ops/sec
Eval
eval('(function(test) { return test.a; })')({
  a: true
})
pending…
new Function
new Function('test', 'return test.a;')({
  a: true
})
pending…
function
(function(test) {
  return test.a
})({
  a: true
})
pending…
eval (no args)
eval('(function() { return true; })')()
pending…
new Function (no args)
new Function('return true;')()
pending…
function(no args)
(function() {
  return true;
})()
pending…

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