<!DOCTYPE html>
<body>
<script src="../resources/runner.js"></script>
<script>
var length = 1000000;
var source = new Uint8Array(length);
for (var i = 0; i < length; i++)
source[i] = i;
PerfTestRunner.measureRunsPerSecond({run: function() {
var target = new Float64Array(source);
}});
</script>
</body>
