diff --git a/test/BenchmarkTestCases.benchmark.mjs b/test/BenchmarkTestCases.benchmark.mjs
index f7f94a630..847506431 100644
--- a/test/BenchmarkTestCases.benchmark.mjs
+++ b/test/BenchmarkTestCases.benchmark.mjs
@@ -489,6 +489,59 @@ const withCodSpeed = async (/** @type {import("tinybench").Bench} */ bench) => {
 			return result;
 		};
 
+		function printStatus(fn) {
+			const status = eval("%GetOptimizationStatus(fn)");
+			console.log(status.toString(2).padStart(12, "0"));
+
+			if (status & (1 << 0)) {
+				console.log("is function");
+			}
+
+			if (status & (1 << 1)) {
+				console.log("is never optimized");
+			}
+
+			if (status & (1 << 2)) {
+				console.log("is always optimized");
+			}
+
+			if (status & (1 << 3)) {
+				console.log("is maybe deoptimized");
+			}
+
+			if (status & (1 << 4)) {
+				console.log("is optimized");
+			}
+
+			if (status & (1 << 5)) {
+				console.log("is optimized by TurboFan");
+			}
+
+			if (status & (1 << 6)) {
+				console.log("is interpreted");
+			}
+
+			if (status & (1 << 7)) {
+				console.log("is marked for optimization");
+			}
+
+			if (status & (1 << 8)) {
+				console.log("is marked for concurrent optimization");
+			}
+
+			if (status & (1 << 9)) {
+				console.log("is optimizing concurrently");
+			}
+
+			if (status & (1 << 10)) {
+				console.log("is executing");
+			}
+
+			if (status & (1 << 11)) {
+				console.log("topmost frame is turbo fanned");
+			}
+		}
+
 		const runTaskAsync = async (task, uri) => {
 			const { fnOpts, fn } = task;
 
@@ -503,11 +556,15 @@ const withCodSpeed = async (/** @type {import("tinybench").Bench} */ bench) => {
 				samples.push(await iterationAsync(task));
 			}
 
-			await optimizeFunction(async () => {
+			const toRun = async () => {
 				await fnOpts?.beforeEach?.call(task, "run");
 				await fn();
 				await fnOpts?.afterEach?.call(task, "run");
-			});
+			};
+
+			await optimizeFunction(toRun);
+
+			console.log("optimize", printStatus(toRun));
 
 			await fnOpts?.beforeEach?.call(task, "run");
 			await mongoMeasurement.start(uri);
@@ -604,7 +661,7 @@ const withCodSpeed = async (/** @type {import("tinybench").Bench} */ bench) => {
 			return finalizeSyncRun();
 		};
 	} else if (codspeedRunnerMode === "walltime") {
-		// TODO
+		// We don't need it
 	}
 
 	return bench;