Function evaluateCycles

apps/desktop/scripts/desktop-memory-soak-lib.js:262–295

(
	baselineKb,
	settledCycleKbs,
	options = DEFAULTS,
)

}

export function evaluateCycles(
	baselineKb,
	settledCycleKbs,
	options = DEFAULTS,
) {
	const maxCycleRatchetKb = toKb(options.maxCycleRatchetMb);
	const maxTotalGrowthKb = toKb(options.maxTotalGrowthMb);
	const failures = [];

	for (let index = 0; index < settledCycleKbs.length; index += 1) {
		const current = settledCycleKbs[index];
		const previous = index === 0 ? baselineKb : settledCycleKbs[index - 1];
		const cycleDeltaKb = current - previous;
		const totalDeltaKb = current - baselineKb;

		if (cycleDeltaKb > maxCycleRatchetKb) {
			failures.push({
				cycle: index + 1,
				type: "cycle-ratchet",
				valueKb: cycleDeltaKb,
			});
		}

		if (totalDeltaKb > maxTotalGrowthKb) {
			failures.push({
				cycle: index + 1,
				type: "total-growth",
				valueKb: totalDeltaKb,
			});
		}
	}

	return failures;
}

export function formatMb(kb) {
	return `${(kb / 1024).toFixed(1)} MB`;