Function benchmarkCsvRenderer

benchmarks/renderers.js:151–190

* Benchmarks CSV renderer performance

()

 * Benchmarks CSV renderer performance
 */
function benchmarkCsvRenderer () {
	console.log("\n📊 CSV Renderer Benchmarks");
	console.log("-".repeat(40));

	const suite = new Benchmark.Suite();
	const csvRenderer = renderers.get("text/csv");
	const { req, res } = createMockReqRes("text/csv");

	// CSV works best with arrays of flat objects
	const csvData = {
		small: [testData.simple],
		medium: testData.medium.users.map(user => ({
			id: user.id,
			name: user.name,
			email: user.email,
			active: user.active,
			age: user.profile.age,
			department: user.profile.department
		})),
		large: testData.arrayData
	};

	suite
		.add("CSV Renderer - Small (1 row)", () => {
			csvRenderer(req, res, csvData.small);
		})
		.add("CSV Renderer - Medium (100 rows)", () => {
			csvRenderer(req, res, csvData.medium);
		})
		.add("CSV Renderer - Large (500 rows)", () => {
			csvRenderer(req, res, csvData.large);
		})
		.on("cycle", event => {
			console.log(`  ${String(event.target)}`);
		})
		.on("complete", function () {
			console.log(`  Fastest: ${this.filter("fastest").map("name")}`);
		})
		.run();
}

/**
 * Benchmarks YAML renderer performance