Converting float to integer (Math.floor)

Benchmark created on

Setup

const numbers = Array.from({ length: 1000000 }, () => Math.random() * 1000);

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Testing in
TestOps/sec
Math.floor
for (const num of numbers) {
  let result = Math.floor(num);
}
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Math.trunc
for (const num of numbers) {
  let result = Math.trunc(num);
}
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Bitwise OR
for (const num of numbers) {
  let result = num | 0;
}
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Bitwise RIGHT
for (const num of numbers) {
  let result = num >> 0;
}
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Bitwise LEFT
for (const num of numbers) {
  let result = num << 0;
}
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Bitwise NOT
for (const num of numbers) {
  let result = ~~num;
}
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parseInt
for (const num of numbers) {
  let result = parseInt(num);
}
ready

Revisions

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