diff --git a/resources/benchmark-runner.mjs b/resources/benchmark-runner.mjs
index edb825af5..b9741199d 100644
--- a/resources/benchmark-runner.mjs
+++ b/resources/benchmark-runner.mjs
@@ -1,5 +1,6 @@
 import { Metric } from "./metric.mjs";
 import { params } from "./params.mjs";
+import { TEST_INVOKER_LOOKUP } from "./test-invoker.mjs";
 
 const performance = globalThis.performance;
 
@@ -266,61 +267,6 @@ const WarmupSuite = {
     ],
 };
 
-class TestInvoker {
-    constructor(syncCallback, asyncCallback, reportCallback) {
-        this._syncCallback = syncCallback;
-        this._asyncCallback = asyncCallback;
-        this._reportCallback = reportCallback;
-    }
-}
-
-class TimerTestInvoker extends TestInvoker {
-    start() {
-        return new Promise((resolve) => {
-            setTimeout(() => {
-                this._syncCallback();
-                setTimeout(() => {
-                    this._asyncCallback();
-                    requestAnimationFrame(async () => {
-                        await this._reportCallback();
-                        resolve();
-                    });
-                }, 0);
-            }, params.waitBeforeSync);
-        });
-    }
-}
-
-class RAFTestInvoker extends TestInvoker {
-    start() {
-        return new Promise((resolve) => {
-            if (params.waitBeforeSync)
-                setTimeout(() => this._scheduleCallbacks(resolve), params.waitBeforeSync);
-            else
-                this._scheduleCallbacks(resolve);
-        });
-    }
-
-    _scheduleCallbacks(resolve) {
-        requestAnimationFrame(() => this._syncCallback());
-        requestAnimationFrame(() => {
-            setTimeout(() => {
-                this._asyncCallback();
-                setTimeout(async () => {
-                    await this._reportCallback();
-                    resolve();
-                }, 0);
-            }, 0);
-        });
-    }
-}
-
-const TEST_INVOKER_LOOKUP = {
-    __proto__: null,
-    timer: TimerTestInvoker,
-    raf: RAFTestInvoker,
-};
-
 // https://stackoverflow.com/a/47593316
 function seededHashRandomNumberGenerator(a) {
     return function () {
@@ -658,7 +604,7 @@ export class SuiteRunner {
 
         const report = () => this._recordTestResults(test, syncTime, asyncTime);
         const invokerClass = TEST_INVOKER_LOOKUP[params.measurementMethod];
-        const invoker = new invokerClass(runSync, measureAsync, report);
+        const invoker = new invokerClass(runSync, measureAsync, report, params);
 
         return invoker.start();
     }
diff --git a/resources/test-invoker.mjs b/resources/test-invoker.mjs
new file mode 100644
index 000000000..672c69ae0
--- /dev/null
+++ b/resources/test-invoker.mjs
@@ -0,0 +1,55 @@
+class TestInvoker {
+    constructor(syncCallback, asyncCallback, reportCallback, params) {
+        this._syncCallback = syncCallback;
+        this._asyncCallback = asyncCallback;
+        this._reportCallback = reportCallback;
+        this._params = params;
+    }
+}
+
+export class TimerTestInvoker extends TestInvoker {
+    start() {
+        return new Promise((resolve) => {
+            setTimeout(() => {
+                this._syncCallback();
+                setTimeout(() => {
+                    this._asyncCallback();
+                    requestAnimationFrame(async () => {
+                        await this._reportCallback();
+                        resolve();
+                    });
+                }, 0);
+            }, this._params.waitBeforeSync);
+        });
+    }
+}
+
+export class RAFTestInvoker extends TestInvoker {
+    start() {
+        return new Promise((resolve) => {
+            if (this._params.waitBeforeSync)
+                setTimeout(() => this._scheduleCallbacks(resolve), this._params.waitBeforeSync);
+            else
+                this._scheduleCallbacks(resolve);
+        });
+    }
+
+    _scheduleCallbacks(resolve) {
+        requestAnimationFrame(() => this._syncCallback());
+        requestAnimationFrame(() => {
+            setTimeout(() => {
+                this._asyncCallback();
+                setTimeout(async () => {
+                    await this._reportCallback();
+                    resolve();
+                }, 0);
+            }, 0);
+        });
+    }
+}
+
+export const TEST_INVOKER_LOOKUP = {
+    __proto__: null,
+    timer: TimerTestInvoker,
+    raf: RAFTestInvoker,
+};