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balagan

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This commit is contained in:
gabime 2014-01-29 04:00:05 +02:00
parent 470c23ad92
commit 31315db7b2
6 changed files with 127 additions and 34 deletions
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8
build/gcc/makefile
View File

@ -1,4 +1,5 @@
SRC_DIR=../../src
_SOURCES = factory.cpp formatters.cpp line_logger.cpp os.cpp
SOURCES = $(patsubst %,$(SRC_DIR)/%,$(_SOURCES))
@ -9,7 +10,7 @@ OBJS_DEBUG = $(patsubst %.cpp,debug/%.o,$(_SOURCES))
CXX = g++
CXXFLAGS = -march=native -Wall -std=c++11 -pthread -I../../include
CXX_RELEASE_FLAGS = -O2 -flto
CXX_DEBUG_FLAGS= -g -ggdb
CXX_DEBUG_FLAGS= -g
OUTLIB_RELEASE = libc11log.a
OUTLIB_DEBUG = libc11log-debug.a
@ -31,7 +32,6 @@ debug: mkdirs build-debug
mkdirs:
@mkdir -p release debug
build-release: $(OBJS_RELEASE)
ar rs $(OUTLIB_RELEASE) $^
$(CXX) $(SRC_DIR)/test.cpp $(OUTLIB_RELEASE) -o $(TEST_RELEASE) $(CXXFLAGS)
@ -40,9 +40,12 @@ build-debug: $(OBJS_DEBUG)
ar rs $(OUTLIB_DEBUG) $^
$(CXX) $(SRC_DIR)/test.cpp $(OUTLIB_DEBUG) -o $(TEST_DEBUG) $(CXXFLAGS)
release/%.o: $(SRC_DIR)/%.cpp
$(CXX) -c $< -o $@ $(CXXFLAGS)
debug/%.o: $(SRC_DIR)/%.cpp
$(CXX) -c $< -o $@ $(CXXFLAGS)
@ -51,4 +54,3 @@ clean:
rebuild: clean all

8
include/c11log/details/blocking_queue.h
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@ -14,6 +14,7 @@
namespace c11log {
namespace details
{
template<typename T>
class blocking_queue {
public:
@ -58,7 +59,7 @@ public:
// If the queue is full, block the calling thread until there is room.
void push(const T& item)
{
while (!push(item, std::chrono::hours::max()));
while (!push(item, one_hour));
}
// Pop a copy of the front item in the queue into the given item ref.
@ -87,7 +88,7 @@ public:
// If the queue is empty, block the calling thread util there is item to pop.
void pop(T& item)
{
while (!pop(item, std::chrono::hours::max()));
while (!pop(item, one_hour));
}
// Clear the queue
@ -103,6 +104,9 @@ private:
std::mutex mutex_;
std::condition_variable item_pushed_cond_;
std::condition_variable item_popped_cond_;
static constexpr auto one_hour = std::chrono::seconds(3);
};
}
}

3
include/c11log/sinks/async_sink.h
View File

@ -60,8 +60,9 @@ inline void c11log::sinks::async_sink::sink_it_(const std::string& msg)
inline void c11log::sinks::async_sink::thread_loop_()
{
constexpr auto pop_timeout = std::chrono::seconds(1);
std::string msg;
auto pop_timeout = std::chrono::seconds(1);
while (active_)
{
if (q_.pop(msg, pop_timeout))

1
src/formatters.cpp
View File

@ -10,7 +10,6 @@ void c11log::formatters::format_time(const c11log::formatters::timepoint& tp, st
//auto duration = tp.time_since_epoch();
//int millis = static_cast<int>(std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000);
char buf[64];
auto size = sprintf(buf, "[%d-%02d-%02d %02d:%02d:%02d]",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,

115
src/test.cpp
View File

@ -2,6 +2,8 @@
//
#include "stdafx.h"
#include <functional>
#include "c11log/logger.h"
#include "c11log/sinks/async_sink.h"
#include "c11log/sinks/file_sinks.h"
@ -10,44 +12,130 @@
#include "utils.h"
std::atomic<uint64_t> push_count, pop_count;
std::atomic<bool> active;
using Q = c11log::details::blocking_queue<std::string>;
using std::chrono::seconds;
void pusher(Q* q)
{
while(active)
{
//if(q->push("Hello", seconds(10)))
q->push("hello");
++push_count;
}
}
void popper(Q* q)
{
std::string output;
while(active)
{
//if(q->pop(output, seconds(10)))
q->pop(output);
++pop_count;
}
}
void testq(int size, int pushers, int poppers)
{
active = true;
Q q{static_cast<Q::size_type>(size)};
for(int i = 0; i < poppers; i++)
new std::thread(std::bind(popper, &q));
for(int i = 0; i < pushers; i++)
new std::thread(std::bind(pusher, &q));
while(active)
{
using std::endl;
using std::cout;
using utils::format;
push_count = 0;
pop_count = 0;
std::this_thread::sleep_for(seconds(1));
cout << "Pushes/sec =\t" << format(push_count.load()) << endl;
cout << "Pops/sec =\t" << format(pop_count.load()) << endl;
cout << "Total/sec =\t" << format(push_count+pop_count) << endl << endl;
cout << "Queue size =\t" << format(q.size()) << endl;
cout << "---------------------------------------------------------------------" << endl;
}
}
int main(int argc, char* argv[])
{
if(argc !=4)
{
std::cerr << "Usage: " << argv[0] << " qsize, pushers, poppers" << std::endl;
return 0;
}
int qsize = atoi(argv[1]);
int pushers = atoi(argv[2]);
int poppers = atoi(argv[3]);
testq(qsize, pushers, poppers);
/*
using namespace std::chrono;
int nthreads = argc > 1 ? atoi(argv[1]) : 1;
int nlines = argc > 2 ? atoi(argv[2]) : 1000000;
int nlines = argc > 2 ? atoi(argv[2]) : 100000;
auto null_sink = std::make_shared<c11log::sinks::null_sink>();
auto stdout_sink = std::make_shared<c11log::sinks::stdout_sink>();
auto async = std::make_shared<c11log::sinks::async_sink>(100);
auto async = std::make_shared<c11log::sinks::async_sink>(1000);
//auto fsink = std::make_shared<c11log::sinks::rotating_file_sink>("newlog", "txt", 1024*1024*10 , 2);
auto fsink = std::make_shared<c11log::sinks::daily_file_sink>("daily", "txt");
//auto fsink = std::make_shared<c11log::sinks::daily_file_sink>("daily", "txt");
async->add_sink(fsink);
//async->add_sink(null_sink);
c11log::logger logger("test");
logger.add_sink(async);
//async->add_sink(fsink);
async->add_sink(null_sink);
//console logger
auto &console = c11log::get_logger("console");
console.add_sink(stdout_sink);
//c11log::details::blocking_queue<std::string> q(1000);
//auto q_ptr = &q;
std::vector<std::thread*> threads;
std::cout << "Starting " << nthreads << " threads x " << utils::format(nlines) << " lines each.." << std::endl;
for (int i = 0; i < nthreads; i++)
{
auto t = new std::thread([&logger, nlines]() {
auto logger = std::make_shared<c11log::logger>("test");
logger->add_sink(async);
for(int i = 0 ; i < nlines; ++i)
auto t = new std::thread([logger, nlines, i]() {
auto &console = c11log::get_logger("console");
for(int j = 0 ; j < nlines; ++j)
{
logger.info() << "Hello from thread " << std::this_thread::get_id() << "\tcounter: " << i ;
logger->info() << "Hello from thread #" << i << "\tcounter: " << j ;
if(j % 2000 == 0)
console.info() << "Hello from thread " << i << "\tcounter: " << j;
}
});
threads.push_back(t);
//std::this_thread::sleep_for(milliseconds(2));
}
auto stime = steady_clock::now();
int thread_joined = 0;
for(auto t:threads)
{
t->join();
std::cout << "Joined " << ++thread_joined << " threads" << std::endl;
}
auto delta = steady_clock::now() - stime;
auto delta_seconds = duration_cast<milliseconds>(delta).count()/1000.0;
@ -55,8 +143,7 @@ int main(int argc, char* argv[])
std::cout << "Total: " << utils::format(total) << " = " << utils::format(total/delta_seconds) << "/sec" << std::endl;
async->shutdown(seconds(1));
return 0;
*/
}