diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4782119..2919a3f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.25)
+cmake_minimum_required(VERSION 3.24)
 project(leetcode)
 
 set(CMAKE_CXX_STANDARD 17)
@@ -10,4 +10,9 @@ file(GLOB_RECURSE SOURCES "src/*/*.cpp")
 add_library(${APP_LIB_NAME} ${SOURCES})
 
 include(cmake/googletest.cmake)
+option(WITH_PROFILE ON)
+if (${WITH_PROFILE})
+    add_definitions(-DENABLE_PROFILING)
+    include(cmake/gperftools.cmake)
+endif ()
 include(cmake/tests.cmake)
\ No newline at end of file
diff --git a/cmake/googletest.cmake b/cmake/googletest.cmake
index acfbff9..ced657b 100644
--- a/cmake/googletest.cmake
+++ b/cmake/googletest.cmake
@@ -1,9 +1,13 @@
+message(STATUS "======= GoogleTest start ... =======")
+
 include(FetchContent)
 FetchContent_Declare(
         googletest
         URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
 )
-# For Windows: Prevent overriding the parent project's compiler/linker settings
+
 set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
 FetchContent_MakeAvailable(googletest)
-include(GoogleTest)
\ No newline at end of file
+include(GoogleTest)
+
+message(STATUS "======= GoogleTest end =======")
\ No newline at end of file
diff --git a/cmake/gperftools.cmake b/cmake/gperftools.cmake
new file mode 100644
index 0000000..d369dc1
--- /dev/null
+++ b/cmake/gperftools.cmake
@@ -0,0 +1,42 @@
+message(STATUS "======= gperftools starting ... =======")
+## 设置构建选项，如需要的话
+#set(tcmalloc_BUILD_STATIC ON CACHE BOOL "" FORCE)
+#set(gperftools_enable_libunwind OFF CACHE BOOL "" FORCE)
+#set(gperftools_enable_frame_pointers ON CACHE BOOL "" FORCE)
+#
+include(FetchContent)
+FetchContent_Declare(
+        gperftools
+        GIT_REPOSITORY https://github.com/gperftools/gperftools.git
+        GIT_TAG gperftools-2.10
+#        GIT_TAG master
+)
+FetchContent_GetProperties(gperftools)
+if(NOT gperftools_POPULATED)
+    FetchContent_Populate(gperftools)
+endif()
+
+set(GPERFTOOLS_SOURCE_DIR ${gperftools_SOURCE_DIR})
+set(GPERFTOOLS_INSTALL_DIR ${gperftools_BINARY_DIR})
+
+execute_process(
+        COMMAND ${GPERFTOOLS_SOURCE_DIR}/autogen.sh
+        WORKING_DIRECTORY ${GPERFTOOLS_SOURCE_DIR}
+)
+execute_process(
+        COMMAND ${GPERFTOOLS_SOURCE_DIR}/configure --prefix=${GPERFTOOLS_INSTALL_DIR}
+        WORKING_DIRECTORY ${GPERFTOOLS_SOURCE_DIR}
+)
+execute_process(
+        COMMAND make -j6
+        WORKING_DIRECTORY ${GPERFTOOLS_SOURCE_DIR}
+)
+
+execute_process(
+        COMMAND make install
+        WORKING_DIRECTORY ${GPERFTOOLS_SOURCE_DIR}
+)
+
+message(STATUS "============ gperftools source:  ${gperftools_SOURCE_DIR}")
+message(STATUS "============ gperftools binary:  ${gperftools_BINARY_DIR}")
+message(STATUS "======= gperftools end =======")
diff --git a/cmake/tests.cmake b/cmake/tests.cmake
index bbce010..90bd72c 100644
--- a/cmake/tests.cmake
+++ b/cmake/tests.cmake
@@ -1,9 +1,11 @@
 set(APP_TEST_NAME leetcode_test)
 
-message(STATUS =========== start testing APP_TEST_NAME: ${APP_TEST_NAME} ==========)
+message(STATUS "=========== start testing APP_TEST_NAME: ${APP_TEST_NAME} ==========")
 set(TEST_SOURCES)
 file(GLOB_RECURSE TEST_SOURCES "tests/*.cpp")
-message(STATUS =========== test_file: ${TEST_SOURCES} ==========)
+message(STATUS "=========== test_file: ${TEST_SOURCES}")
+
+include(GoogleTest)
 
 enable_testing()
 add_executable(
@@ -12,11 +14,29 @@ add_executable(
         ${TEST_SOURCES}
 )
 target_link_libraries(
-        ${APP_TEST_NAME}
+        ${APP_TEST_NAME} PRIVATE
         GTest::gtest_main
         ${APP_LIB_NAME}
 )
 
-include(GoogleTest)
+if(${WITH_PROFILE})
+    message(STATUS "==== WITH_PROFILE: ON")
+    message(STATUS "==== gperftools_SOURCE_DIR: ${gperftools_SOURCE_DIR}/src")
+    # 设置gperftools的头文件路径
+#    target_include_directories(
+#            ${APP_TEST_NAME} PRIVATE
+#            ${gperftools_SOURCE_DIR}/src
+#    )
+
+    include_directories(${gperftools_BINARY_DIR}/include)
+
+    file(GLOB GPERFTOOLS_LIBRARIES "${gperftools_BINARY_DIR}/lib/*.a")
+    message("Found libraries:")
+    foreach(LIBRARY ${GPERFTOOLS_LIBRARIES})
+        message("  ${LIBRARY}")
+    endforeach()
+    target_link_libraries(${APP_LIB_NAME} ${GPERFTOOLS_LIBRARIES})
+endif()
+
 gtest_discover_tests(${APP_TEST_NAME})
 message(STATUS "========= end testing ========")
diff --git a/tests/test_main.cpp b/tests/test_main.cpp
index 1da8654..638b7e6 100644
--- a/tests/test_main.cpp
+++ b/tests/test_main.cpp
@@ -1,6 +1,36 @@
 #include <gtest/gtest.h>
+#ifdef ENABLE_PROFILING
+#include "gperftools/profiler.h"
+#include "gperftools/heap-profiler.h"
+#endif
 
-int main(int argc, char* argv[]) {
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
+std::string get_timestamp() {
+    std::time_t now = std::time(nullptr);
+    std::tm timeInfo;
+    localtime_r(&now, &timeInfo);
+
+    char buffer[64];
+    std::strftime(buffer, sizeof(buffer), "./profile/feature_pipe_%Y%m%d", &timeInfo);
+
+    return std::string(buffer);
+}
+
+int main(int argc, char *argv[]) {
+    testing::InitGoogleTest(&argc, argv);
+
+#ifdef ENABLE_PROFILING
+    std::string prof_name = get_timestamp() + ".prof";
+    std::string heap_name = get_timestamp() + ".heap";
+    ProfilerStart(prof_name.c_str());
+    HeapProfilerStart(heap_name.c_str());
+#endif
+
+    int result = RUN_ALL_TESTS();
+
+#ifdef ENABLE_PROFILING
+    ProfilerStop();
+    HeapProfilerStop();
+#endif
+
+    return result;
 }
\ No newline at end of file