Function maybeNull

apps/web/src/scripts/usage/benchmark-insert-usage.ts:34–36

(value: T, nullPct: number)

}

function maybeNull<T>(value: T, nullPct: number): T | null {
  return Math.random() * 100 < nullPct ? null : value;
}

function randomInt(avg: number, min = 0, max = avg * 3): number {
  return Math.max(min, Math.min(max, Math.round(avg + (Math.random() - 0.5) * (max - min))));