diff --git a/packages/utils/api-report.md b/packages/utils/api-report.md
index e1379999c..fdf4cd9b4 100644
--- a/packages/utils/api-report.md
+++ b/packages/utils/api-report.md
@@ -176,6 +176,12 @@ export function mapObjectMapValues<Key extends string, ValueBefore, ValueAfter>(
     [K in Key]: ValueAfter;
 };
 
+// @internal (undocumented)
+export function measureCbDuration(name: string, cb: () => any): any;
+
+// @internal (undocumented)
+export function measureDuration(_target: any, propertyKey: string, descriptor: PropertyDescriptor): PropertyDescriptor;
+
 // @public
 export class MediaHelpers {
     static getImageSize(blob: Blob): Promise<{
diff --git a/packages/utils/src/index.ts b/packages/utils/src/index.ts
index b008b9753..598a26dd7 100644
--- a/packages/utils/src/index.ts
+++ b/packages/utils/src/index.ts
@@ -36,6 +36,7 @@ export {
 	objectMapKeys,
 	objectMapValues,
 } from './lib/object'
+export { measureCbDuration, measureDuration } from './lib/perf'
 export { PngHelpers } from './lib/png'
 export { type IndexKey } from './lib/reordering/IndexKey'
 export {
diff --git a/packages/utils/src/lib/perf.ts b/packages/utils/src/lib/perf.ts
new file mode 100644
index 000000000..689f8640a
--- /dev/null
+++ b/packages/utils/src/lib/perf.ts
@@ -0,0 +1,22 @@
+/** @internal */
+export function measureCbDuration(name: string, cb: () => any) {
+	const now = performance.now()
+	const result = cb()
+	// eslint-disable-next-line no-console
+	console.log(`${name} took`, performance.now() - now, 'ms')
+	return result
+}
+
+/** @internal */
+export function measureDuration(_target: any, propertyKey: string, descriptor: PropertyDescriptor) {
+	const originalMethod = descriptor.value
+	descriptor.value = function (...args: any[]) {
+		const start = performance.now()
+		const result = originalMethod.apply(this, args)
+		const end = performance.now()
+		// eslint-disable-next-line no-console
+		console.log(`${propertyKey} took ${end - start}ms `)
+		return result
+	}
+	return descriptor
+}