Function measureMemory

benchmarks/serializers.js:290–308

(name, serializer, iterations = 1000)

	const plainSerializer = serializers.get("text/plain");

	function measureMemory (name, serializer, iterations = 1000) {
		if (global.gc) {
			global.gc();
		}
		const before = process.memoryUsage().heapUsed;

		for (let i = 0; i < iterations; i++) {
			serializer(testData.medium, null, 200);
		}

		if (global.gc) {
			global.gc();
		}
		const after = process.memoryUsage().heapUsed;
		const diff = after - before;

		console.log(`${name} (${iterations} iterations):`);
		console.log(`  Heap Used: ${diff >= 0 ? "+" : ""}${formatFilesize(diff)}`);
	}

	measureMemory("Custom Serializer", customSerializer);
	measureMemory("Plain Serializer", plainSerializer);