JS: Timing JavaScript Code
To test speed of 2 JavaScript code, you just get a time stamp. Like this:
// the function to test function range (n) { const arr = Array(n); for (let idx = 0; idx <= n; idx++) { arr[idx] = idx; }; return arr; } // timing const test_repeat_count = 50; const start = new Date().getTime(); for (let i = 0; i < test_repeat_count; ++i) { range(9999); } const end = new Date().getTime(); // result console.log( end - start);
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