Function ms

bench/diff.js:166–166

(n)

function pct(n) { return `${(n * 100).toFixed(1)}%`; }
function ms(n) { return `${(n / 1000).toFixed(1)}s`; }
function signed(n, digits = 3) {
  const s = n.toFixed(digits);
  return n >= 0 ? `+${s}` : s;