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async_sink to use queue of pointers of log_msgs - faster than moving..

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gabime 2014-11-17 01:07:45 +02:00
parent a9abfbb005
commit 59013b3504
1 changed files with 17 additions and 8 deletions
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19
include/spdlog/sinks/async_sink.h
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@ -53,7 +53,7 @@ namespace sinks
class async_sink : public base_sink < details::null_mutex > class async_sink : public base_sink < details::null_mutex >
{ {
public: public:
using q_type = details::blocking_queue < details::log_msg > ; using q_type = details::blocking_queue < std::unique_ptr<details::log_msg> > ;
explicit async_sink(const q_type::size_type max_queue_size); explicit async_sink(const q_type::size_type max_queue_size);
@ -64,14 +64,18 @@ public:
q_type& q(); q_type& q();
//Wait to remaining items (if any) in the queue to be written and shutdown //Wait to remaining items (if any) in the queue to be written and shutdown
void shutdown(const std::chrono::milliseconds& timeout); void shutdown(const std::chrono::milliseconds& timeout);
void set_formatter(formatter_ptr formatter) { _formatter = formatter; }
protected: protected:
void _sink_it(const details::log_msg& msg) override; void _sink_it(const details::log_msg& msg) override;
void _thread_loop();
private: private:
void _thread_loop();
std::vector<std::shared_ptr<sink>> _sinks; std::vector<std::shared_ptr<sink>> _sinks;
std::atomic<bool> _active; std::atomic<bool> _active;
q_type _q; q_type _q;
@ -80,7 +84,8 @@ private:
//Last exception thrown from the back thread //Last exception thrown from the back thread
std::shared_ptr<spdlog_ex> _last_backthread_ex; std::shared_ptr<spdlog_ex> _last_backthread_ex;
//formatter
formatter_ptr _formatter;
//will throw last back thread exception or if backthread no active //will throw last back thread exception or if backthread no active
void _push_sentry(); void _push_sentry();
@ -108,8 +113,11 @@ inline spdlog::sinks::async_sink::~async_sink()
inline void spdlog::sinks::async_sink::_sink_it(const details::log_msg& msg) inline void spdlog::sinks::async_sink::_sink_it(const details::log_msg& msg)
{ {
using namespace spdlog::details;
_push_sentry(); _push_sentry();
_q.push(msg); //_q.push(std::move(msg));
auto msg_p = std::unique_ptr<log_msg>(new log_msg(msg));
_q.push(std::move(msg_p));
} }
@ -124,11 +132,12 @@ inline void spdlog::sinks::async_sink::_thread_loop()
{ {
if (!_active) if (!_active)
return; return;
_formatter->format(*msg);
for (auto &s : _sinks) for (auto &s : _sinks)
{ {
try try
{ {
s->log(msg); s->log(*msg);
} }
catch (const std::exception& ex) catch (const std::exception& ex)