chore: add summary to benchmark output (#12097)

* chore: add summary to benchmark output

* chore: add summary to benchmark output

benchmarking/run.js

@@ -25,13 +25,18 @@ const benchmarks = [
 ];
 
 async function run_benchmarks() {
+	let total_time = 0;
+	let total_gc_time = 0;
 	// eslint-disable-next-line no-console
 	console.log('-- Benchmarking Started --');
 	$.push({}, true);
 	try {
 		for (const benchmark of benchmarks) {
+			const results = await benchmark();
 			// eslint-disable-next-line no-console
-			console.log(await benchmark());
+			console.log(results);
+			total_time += Number(results.time);
+			total_gc_time += Number(results.gc_time);
 		}
 	} catch (e) {
 		// eslint-disable-next-line no-console
@@ -42,7 +47,12 @@ async function run_benchmarks() {
 	}
 	$.pop();
 	// eslint-disable-next-line no-console
-	console.log('-- Benchmarking Complete --');
+	console.log(`-- Benchmarking Complete --`);
+	// eslint-disable-next-line no-console
+	console.log({
+		total_time: total_time.toFixed(2),
+		total_gc_time: total_gc_time.toFixed(2)
+	});
 }
 
 run_benchmarks();