spdlog同步异步测试，但是还是有点问题，异步比同步慢

CMakeLists.txt

@@ -8,8 +8,6 @@ file(GLOB FILES
 )
 message("test: ${FILES}")
 add_executable(ZRTC main.cpp ${FILES})
-find_package(glog CONFIG REQUIRED)
- target_link_libraries(ZRTC PRIVATE glog::glog)
 
 add_subdirectory(test)
 

TODO

@@ -1,3 +1,3 @@
-1.异步日志 读写测试（使用gtest）
+1.异步日志 读写测试（使用spdlog）
 2.编写单元测试
 3.cicd

logs/basic.txt

@@ -0,0 +1,8 @@
+[2024-05-05 17:15:07.428] [sbasic_logger] [info] Hello world
+[2024-05-05 17:21:01.574] [sbasic_logger] [info] Hello world
+[2024-05-05 17:22:24.249] [sbasic_logger] [info] Hello world
+[2024-05-05 17:22:52.744] [sbasic_logger] [info] Hello world
+[2024-05-05 17:26:44.928] [sbasic_logger] [info] Hello world
+[2024-05-05 17:27:45.337] [sbasic_logger] [info] Hello world
+[2024-05-05 17:28:27.521] [sbasic_logger] [info] Hello world
+[2024-05-05 17:30:23.957] [sbasic_logger] [info] Hello world

main.cpp

@@ -3,7 +3,7 @@
 //
 
 #include <iostream>
-#include <glog/logging.h>
+// #include <glog/logging.h>
 int main(int argc, char** argv) {
  // printf("asd");
  // google::InitGoogleLogging(argv[0]);

test/AsyncLog.cpp

@@ -1,10 +1,14 @@
-#include <glog/logging.h>
 #include <gtest/gtest.h>
 
 #include <chrono>
 #include <filesystem>
 #include <random>
 
+#include "spdlog/async.h"
+#include "spdlog/sinks/basic_file_sink.h"
+#include "spdlog/sinks/rotating_file_sink.h"
+#include "spdlog/spdlog.h"
+
 TEST(HelloWorldTest, BasicTest) {
  // Test code goes here
  // You can use ASSERT_* or EXPECT_* macros to perform assertions
@@ -13,35 +17,52 @@ TEST(HelloWorldTest, BasicTest) {
 
 // 创建要写入的文件夹并指定要写入的日志文件名称
 TEST(WriteFile, BasicTest) {
- std::string log_path = "../../log";
- FLAGS_log_dir = log_path;
- printf("test\n");
- google::SetLogSymlink(google::GLOG_INFO, "Info");
- google::SetLogSymlink(google::GLOG_WARNING, "Warning");
- google::SetLogSymlink(google::GLOG_ERROR, "Error");
- google::InitGoogleLogging("WriteLog");
- if (!std::filesystem::exists(log_path)) {
- if (std::filesystem::create_directories(log_path)) {
- LOG(INFO) << "创建成功";
- }
- } else {
- LOG(WARNING) << "文件夹" + log_path + "已经存在，不用创建";
+ spdlog::info("Test: {}", 1);
+
+ try {
+ // 在logs/basic.txt中写下Hello world
+ auto my_logger =
+ spdlog::basic_logger_mt("sbasic_logger", "./logs/basic.txt");
+ my_logger->info("Hello {}", "world");
+ } catch (const spdlog::spdlog_ex& ex) {
+ std::cout << "Log initialization failed: " << ex.what() << std::endl;
  }
- LOG(INFO) << "file";
- // Most flags work immediately after updating values.
- FLAGS_logtostderr = 1;
- LOG(INFO) << "stderr";
- FLAGS_logtostderr = 0;
- // This won’t change the log destination. If you want to set this
- // value, you should do this before google::InitGoogleLogging .
- // FLAGS_log_dir = "/some/log/directory";
- LOG(INFO) << "the same file";
-
- for (int i = 0; i < 100; i++) {
- if (i % 2 == 0) {
- LOG(INFO) << "Test Write INFO" << i;
- } else {
- LOG(ERROR) << "Test Write ERROR" << i;
- }
+}
+
+// 异步写入文件
+TEST(AsyncWrite, BasicTest) {
+ auto start = std::chrono::system_clock::now();
+ spdlog::init_thread_pool(10000, 10);
+ auto file_logger = spdlog::rotating_logger_mt<spdlog::async_factory>(
+ "Async", "./logs/AsyncLogs", 1024 * 1024 * 5, 100);
+ int i = 0;
+ file_logger->set_level(spdlog::level::debug);
+ while (i < 1000000) {
+ file_logger->debug("Async message #{}", i);
+ i++;
  }
+ auto end = std::chrono::system_clock::now();
+ auto diff = end - start;
+ file_logger->info("Async Duration: {}", diff.count());
+ spdlog::drop_all();
+}
+
+// 同步写入文件
+TEST(SyncWrite, BasicTest) {
+ auto start = std::chrono::system_clock::now();
+
+ auto file_logger =
+ spdlog::rotating_logger_mt("Sync", "SyncLogs", 1024 * 1024 * 5, 100);
+ file_logger->set_level(spdlog::level::debug);
+ int i = 0;
+ while (i < 1000000) {
+ file_logger->debug("Async message #{}", i);
+ i++;
+ }
+
+ auto end = std::chrono::system_clock::now();
+ auto diff = end - start;
+ file_logger->info("Sync Duration: {}", diff.count());
+ // spdlog::info("Sync Duration: {}", diff.count());
+ spdlog::drop_all();
 }

test/CMakeLists.txt

@@ -1,6 +1,6 @@
 add_executable(AsyncLogTest AsyncLog.cpp)
-find_package(glog CONFIG REQUIRED)
-target_link_libraries(AsyncLogTest PRIVATE glog::glog)
+find_package(spdlog CONFIG REQUIRED)
+target_link_libraries(AsyncLogTest PRIVATE spdlog::spdlog_header_only)
 
 enable_testing()
 find_package(GTest CONFIG REQUIRED)

vcpkg.json

@@ -3,6 +3,6 @@
  "version": "0.15.2",
  "dependencies": [
  "gtest",
- "glog"
+ "spdlog"
  ]
  }