Function testJsonSerialization

benchmarks/basic-http.js:125–171

* Tests JSON serialization performance

()

 * Tests JSON serialization performance
 */
function testJsonSerialization () {
	console.log("\n📊 JSON Serialization Performance");
	console.log("-".repeat(40));

	const server = createTestServer();
	const iterations = 50000;
	const testData = {
		id: 12345,
		name: "Test Object",
		items: Array.from({ length: 100 }, (_, i) => ({ id: i, value: `item_${i}` })),
		metadata: {
			created: new Date().toISOString(),
			version: "1.0.0"
		}
	};

	const req = {
		method: "GET",
		headers: { "accept": "application/json" },
		parsed: { searchParams: new URLSearchParams() },
		server: server
	};

	const res = {
		statusCode: 200,
		headers: {},
		getHeader: name => res.headers[name],
		removeHeader: name => delete res.headers[name],
		header: (name, value) => res.headers[name] = value, // eslint-disable-line no-return-assign
		getHeaders: () => res.headers
	};

	const startTime = process.hrtime.bigint();

	for (let i = 0; i < iterations; i++) {
		server.render(req, res, testData);
	}

	const endTime = process.hrtime.bigint();
	const duration = Number(endTime - startTime) / 1e6;
	const rps = Math.round(iterations / duration * 1000);

	console.log(`Iterations: ${iterations.toLocaleString()}`);
	console.log(`Duration: ${duration.toFixed(2)}ms`);
	console.log(`Rate: ${rps.toLocaleString()} serializations/second`);
	console.log(`Avg: ${(duration / iterations).toFixed(4)}ms per serialization`);
}

/**
 * Main execution