Test return

JavaScript performance comparison

Test case created by GBoyko

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var direct = function (value) {
       return (!value || value.length == 0 || value == null);
    };
    var sub_direct = function (value) {
       if (!value || value.length == 0 || value == null) {
          return false
       }
       return true
    };
    var sub_sub_direct = function (value) {
       if (!value || value.length == 0 || value == null) {
          return false
       } else {
          return true
       }
    };
};
</script>

Test runner

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Testing in unknown unknown
Test Ops/sec
return direct
for (var i = 0; i < 100; i ++ ) {
  direct('');
}

for (var i = 0; i < 100; i ++ ) {
  direct('asasd');
}

for (var i = 0; i < 100; i ++ ) {
  direct();
}
pending…
return if
for (var i = 0; i < 100; i ++ ) {
  sub_direct('');
}

for (var i = 0; i < 100; i ++ ) {
  sub_direct('asasd');
}

for (var i = 0; i < 100; i ++ ) {
  sub_direct();
}
pending…
as
for (var i = 0; i < 100; i ++ ) {
  sub_sub_direct('');
}

for (var i = 0; i < 100; i ++ ) {
  sub_sub_direct('asasd');
}

for (var i = 0; i < 100; i ++ ) {
  sub_sub_direct();
}
pending…

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