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replaced the lockfree queue with bounded, locked queue

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This commit is contained in:
gabime
2018-05-19 14:41:53 +03:00
parent b1a58cd342
commit 3dbba6895d
7 changed files with 408 additions and 483 deletions
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33
example/bench.cpp
View File

@@ -7,8 +7,7 @@
// bench.cpp : spdlog benchmarks
//
#include "spdlog/async_logger.h"
#include "spdlog/sinks/file_sinks.h"
#include "spdlog/sinks/null_sink.h"
#include "spdlog/sinks/test_sink.h"
#include "spdlog/spdlog.h"
#include "utils.h"
#include <atomic>
@@ -30,12 +29,10 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
int main(int argc, char *argv[])
{
int queue_size = 1048576;
int queue_size = 1024*1024;
int howmany = 1000000;
int threads = 10;
int file_size = 30 * 1024 * 1024;
int rotating_files = 5;
try
{
@@ -45,7 +42,7 @@ int main(int argc, char *argv[])
threads = atoi(argv[2]);
if (argc > 3)
queue_size = atoi(argv[3]);
/*
cout << "*******************************************************************************\n";
cout << "Single thread, " << format(howmany) << " iterations" << endl;
cout << "*******************************************************************************\n";
@@ -67,17 +64,32 @@ int main(int argc, char *argv[])
bench_mt(howmany, daily_mt, threads);
bench(howmany, spdlog::create<null_sink_st>("null_mt"));
*/
cout << "\n*******************************************************************************\n";
cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations " << endl;
cout << "*******************************************************************************\n";
spdlog::set_async_mode(queue_size);
for (int i = 0; i < 3; ++i)
for (int i = 0; i < 300; ++i)
{
auto as = spdlog::daily_logger_st("as", "logs/daily_async.log");
bench_mt(howmany, as, threads);
//auto as = spdlog::daily_logger_mt("as", "logs/daily_async.log");
auto test_sink = std::make_shared<spdlog::sinks::test_sink_mt>();
//auto as = spdlog::basic_logger_mt("as", "logs/async.log", true);
auto as = std::make_shared<spdlog::async_logger>("as", test_sink, queue_size, async_overflow_policy::block_retry, nullptr, std::chrono::milliseconds(2000));
bench_mt(howmany, as, threads);
as.reset();
spdlog::drop("as");
auto msg_counter = test_sink->msg_counter();
cout << "Count:" << msg_counter << endl;
if (msg_counter != howmany)
{
cout << "ERROR! Expected " << howmany;
exit(0);
}
}
}
catch (std::exception &ex)
@@ -119,6 +131,7 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
if (counter > howmany)
break;
log->info("Hello logger: msg number {}", counter);
//std::this_thread::sleep_for(std::chrono::milliseconds(1000));
}
}));
}

15
example/example.vcxproj
View File

@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
@@ -10,9 +10,6 @@
<Platform>Win32</Platform>
</ProjectConfiguration>
</ItemGroup>
<ItemGroup>
<ClCompile Include="example.cpp" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\include\spdlog\async_logger.h" />
<ClInclude Include="..\include\spdlog\common.h" />
@@ -21,7 +18,6 @@
<ClInclude Include="..\include\spdlog\details\file_helper.h" />
<ClInclude Include="..\include\spdlog\details\logger_impl.h" />
<ClInclude Include="..\include\spdlog\details\log_msg.h" />
<ClInclude Include="..\include\spdlog\details\mpmc_bounded_q.h" />
<ClInclude Include="..\include\spdlog\details\null_mutex.h" />
<ClInclude Include="..\include\spdlog\details\os.h" />
<ClInclude Include="..\include\spdlog\details\pattern_formatter_impl.h" />
@@ -46,23 +42,26 @@
<ClInclude Include="..\include\spdlog\spdlog.h" />
<ClInclude Include="..\include\spdlog\tweakme.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="bench.cpp" />
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>.</RootNamespace>
<WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
<WindowsTargetPlatformVersion>10.0.16299.0</WindowsTargetPlatformVersion>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<PlatformToolset>v141</PlatformToolset>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<PlatformToolset>v141</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>