新增性能测试工具

sample-tools-test/CMakeLists.txt

@@ -17,6 +17,7 @@ find_package(GTest CONFIG REQUIRED)
 
 add_executable (${PROJECT_NAME}
     log_test.cpp
+    benchmark_test.cpp
     crypto_test.cpp
     snappy_test.cpp
     zlib_test.cpp

sample-tools-test/benchmark_test.cpp

@@ -0,0 +1,42 @@
+/****************************************************************************
+** MIT License
+**
+** Author	: xiaofeng.zhu
+** Support	: [email protected], [email protected]
+**
+****************************************************************************/
+#include <gtest/gtest.h>
+#include "benchmark.h"
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1500 && _MSC_VER < 1900)
+/* msvc兼容utf-8: https://support.microsoft.com/en-us/kb/980263 */
+#if (_MSC_VER >= 1700)
+#pragma execution_character_set("utf-8")
+#endif
+#pragma warning(disable : 4566)
+#endif
+
+TEST(benchmark, once)
+{
+    for (int i = 0; i < Hardware::GetCPUs(); ++i)
+    {
+        double use_ms = Benchmark::RunOnce();
+        double score = Benchmark::Score(use_ms);
+
+        std::cout << "benchmark score: " << score << std::endl;
+        if (use_ms < 100)
+            ASSERT_GT(score, 0);
+        else if (use_ms > 100)
+            ASSERT_LT(score, 0);
+        else /* 100 */
+            ASSERT_EQ(score, 0);
+    }
+}
+
+TEST(benchmark, multi_thread)
+{
+    double score = Benchmark::RunMultiThread(3);
+
+    std::cout << "benchmark multi_thread score: " << score << std::endl;
+    ASSERT_NE(score, 0);
+}

sample-tools/CMakeLists.txt

@@ -57,6 +57,7 @@ file(GLOB_RECURSE include_headers
     hardware.h
     chrono.h
     log.h
+    benchmark.h
     interface/crypto_interface.h
     interface/compression_interface.h
     interface/threadpool_interface.h