diff --git a/CMakeLists.txt b/CMakeLists.txt
index ad20c18..4f2b4b0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,4 +46,7 @@ add_executable(block_choice experiments/block_choice.cpp)
 target_link_libraries(block_choice ${PIP_LIBRARY})
 
 add_executable(smbusdata_crash_test experiments/smbusdata_crash_test.cpp)
-target_link_libraries(smbusdata_crash_test SMBricks_shared ${PIP_LIBRARY} ${PIP_CONCURRENT_LIBRARY} ${PIP_CRYPT_LIBRARY})
\ No newline at end of file
+target_link_libraries(smbusdata_crash_test SMBricks_shared ${PIP_LIBRARY} ${PIP_CONCURRENT_LIBRARY} ${PIP_CRYPT_LIBRARY})
+
+add_executable(packaged_task experiments/packaged_task.cpp)
+target_link_libraries(packaged_task SMBricks_shared ${PIP_LIBRARY} ${PIP_CONCURRENT_LIBRARY} ${PIP_CRYPT_LIBRARY})
\ No newline at end of file
diff --git a/experiments/packaged_task.cpp b/experiments/packaged_task.cpp
new file mode 100644
index 0000000..269e4fa
--- /dev/null
+++ b/experiments/packaged_task.cpp
@@ -0,0 +1,88 @@
+#include <iostream>
+#include <memory>
+#include <future>
+#include <queue>
+
+/**
+ * @brief Wrapper for custom invoke operator available function types.
+ * @note Source from: "Энтони Уильямс, Параллельное программирование на С++ в действии. Практика разработки многопоточных
+ * программ. Пер. с англ. Слинкин А. А. - M.: ДМК Пресс, 2012 - 672c.: ил." (page 387)
+ */
+class FunctionWrapper {
+	struct ImplBase {
+		virtual void call() = 0;
+		virtual ~ImplBase() = default;
+	};
+
+	std::unique_ptr<ImplBase> impl;
+
+	template<typename F>
+	struct ImplType: ImplBase {
+		F f;
+		explicit ImplType(F&& f): f(std::forward<F>(f)) {}
+		void call() final { f(); }
+	};
+public:
+	template<typename F, typename = std::enable_if<!std::is_same<F, FunctionWrapper>::value> >
+	explicit FunctionWrapper(F&& f): impl(new ImplType<F>(std::forward<F>(f))) {}
+
+	void operator()() { impl->call(); }
+
+	FunctionWrapper() = default;
+	FunctionWrapper(FunctionWrapper&& other) noexcept : impl(std::move(other.impl)) {}
+	FunctionWrapper& operator=(FunctionWrapper&& other) noexcept {
+		impl = std::move(other.impl);
+		return *this;
+	}
+
+	FunctionWrapper(const FunctionWrapper&) = delete;
+	FunctionWrapper& operator=(const FunctionWrapper&) = delete;
+};
+
+template<typename Func>
+float check_performance(Func test_function) {
+	auto start = std::chrono::high_resolution_clock::now();
+	for (int i = 0; i < 5 * 1000 * 1000; ++i) {
+		test_function();
+	}
+	auto end = std::chrono::high_resolution_clock::now();
+	return std::chrono::duration_cast<std::chrono::microseconds>(end - start).count() / 1000.f;
+}
+
+int main() {
+	std::queue<FunctionWrapper> queue;
+	queue.push(std::move(FunctionWrapper()));
+	FunctionWrapper functionWrapper = std::move(queue.front());
+	queue.pop();
+
+	auto test_lambda = [](){ int i = 0; while(i < 100) i++; };
+
+	float direct_call_performance = check_performance([&test_lambda](){
+		std::unique_ptr<std::function<void()> > test_function_p(new std::function<void()>(test_lambda));
+		test_function_p->operator()();
+	});
+	std::cout << "Direct call by pointer: " << direct_call_performance << " ms" << std::endl;
+
+	float lambda_wrapper_performance = check_performance([&test_lambda](){
+		auto copy_lambda = test_lambda;
+		FunctionWrapper wrapper(std::move(copy_lambda));
+		wrapper();
+	});
+	std::cout << "Lambda with function wrapper: " << lambda_wrapper_performance << " ms" << std::endl;
+
+	float std_function_wrapper_performance = check_performance([&test_lambda](){
+		std::function<void()> test_function(test_lambda);
+		FunctionWrapper wrapper(std::move(test_function));
+		wrapper();
+	});
+	std::cout << "std function with function wrapper: " << std_function_wrapper_performance << " ms" << std::endl;
+
+	float packaged_task_wrapper_performance = check_performance([&test_lambda](){
+		std::packaged_task<void()> test_packaged_task(test_lambda);
+		FunctionWrapper wrapper(test_packaged_task);
+		wrapper();
+	});
+	std::cout << "Packaged task with function wrapper: " << packaged_task_wrapper_performance << " ms" << std::endl;
+
+	return 0;
+}
diff --git a/readme.md b/readme.md
index dc0571a..a533e95 100644
--- a/readme.md
+++ b/readme.md
@@ -31,6 +31,18 @@ stdMutex: 25.5425 ms
 stdAtomic: 16.6967 ms
 ```
 
+### Эксперименты с std::packaged_task и др. способами хранения функций
+
+В тестах все способы кроме `std::packaged_task` показали приблизительно одинаковый результат. Вероятно, много ресурсов
+расходуется на создание пары future-promise.
+
+```cmd 
+Direct call by pointer: 261.328 ms
+Lambda with function wrapper: 241.38 ms
+std function with function wrapper: 266.289 ms
+Packaged task with function wrapper: 2476.41 ms
+```
+
 ## Результаты на Linux
 
 Измерения производительности проводились с `-O3` оптимизацией.