Function benchmarkBasicRateLimit

benchmarks/rate-limiting.js:71–143

* Benchmarks basic rate limiting performance

()

 * Benchmarks basic rate limiting performance
 */
function benchmarkBasicRateLimit () {
	console.log("\n📊 Basic Rate Limiting Benchmarks");
	console.log("-".repeat(40));

	const server = createRateLimitedServer({ // eslint-disable-line no-unused-vars
		limit: 100,
		reset: 900
	});

	const suite = new Benchmark.Suite();

	// Mock rate limit state store
	const rateStore = new Map();

	// Mock rate limit function
	const checkRateLimit = (req, config) => {
		const reqId = req.sessionID || req.ip;
		const currentTime = Math.floor(Date.now() / 1000);

		if (!rateStore.has(reqId)) {
			rateStore.set(reqId, {
				limit: config.limit,
				remaining: config.limit - 1,
				reset: currentTime + config.reset
			});

			return { allowed: true, remaining: config.limit - 1, reset: currentTime + config.reset };
		}

		const state = rateStore.get(reqId);

		if (currentTime >= state.reset) {
			// Reset the window
			state.remaining = config.limit - 1;
			state.reset = currentTime + config.reset;

			return { allowed: true, remaining: state.remaining, reset: state.reset };
		}

		if (state.remaining > 0) {
			state.remaining--;

			return { allowed: true, remaining: state.remaining, reset: state.reset };
		}

		return { allowed: false, remaining: 0, reset: state.reset };
	};

	const config = { limit: 100, reset: 900 };

	suite
		.add("Rate Limit - First request (new client)", () => {
			const req = createMockRequest({ sessionID: `new-${Math.random()}` });
			checkRateLimit(req, config);
		})
		.add("Rate Limit - Subsequent request (existing client)", () => {
			const req = createMockRequest({ sessionID: "existing-client" });
			checkRateLimit(req, config);