string concatenation for raphael strings with numbers
JavaScript performance comparison
Test case created by jrfrimme
Preparation code
<script>
Benchmark.prototype.setup = function() {
var width = 200,
offset = 10,
a = [1,2,3,4,5,6,7,8,9,10];
};
</script>
Test runner
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Testing in unknown unknown
| Test |
Ops/sec |
Basic String Concatenation (+=) |
var path = "",
widthOffset = width - offset,
i;
for (i = 0; i < a.length; i++) {
path += " M " + a[i] + " " + offset + " L " + a[i] + " " + widthOffset;
}
|
pending… |
Basic String Concatenation (individually) |
var path = "",
widthOffset = width - offset,
i;
for (i = 0; i < a.length; i++) {
path = path + " M " + a[i] + " " + offset + " L " + a[i] + " " + widthOffset;
}
|
pending… |
Individual += Statements |
var path = "",
widthOffset = width - offset,
i;
for (i = 0; i < a.length; i++) {
path += " M ";
path += a[i];
path += " ";
path += offset;
path += " L ";
path += a[i];
path += " ";
path += widthOffset;
}
|
pending… |
Individual Statements |
var path = "",
widthOffset = width - offset,
i;
for (i = 0; i < a.length; i++) {
path = path + " M ";
path = path + a[i];
path = path + " ";
path = path + offset;
path = path + " L ";
path = path + a[i];
path = path + " ";
path = path + widthOffset;
}
|
pending… |
array.join |
var path = [],
widthOffset = width - offset,
i;
for (i = 0; i < a.length; i++) {
path.push("M");
path.push(a[i]);
path.push(offset);
path.push("L");
path.push(a[i]);
path.push(widthOffset);
}
path.join(" ")
|
pending… |
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