Array cache test

JavaScript performance comparison

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Preparation code

<script>
var links = document.getElementsByTagName('a'),
    len, i;
</script>
    

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Without cache
for (i = 0; i < links.length; i++) {
  //
}
pending…
With cache
for (i = 0, len = links.length; i < len; i++) {
  // Список ссылок считается единожды
}
pending…

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