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Small optimization in thread pool

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gabime 2018-07-10 20:42:27 +03:00
parent ef111ddba2
commit d5468e50f6
1 changed files with 12 additions and 13 deletions
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19
include/spdlog/details/thread_pool.h
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@ -30,7 +30,6 @@ struct async_msg
log_clock::time_point time; log_clock::time_point time;
size_t thread_id; size_t thread_id;
fmt::basic_memory_buffer<char, 176> raw; fmt::basic_memory_buffer<char, 176> raw;
size_t msg_id; size_t msg_id;
async_logger_ptr worker_ptr; async_logger_ptr worker_ptr;
@ -39,32 +38,32 @@ struct async_msg
// should only be moved in or out of the queue.. // should only be moved in or out of the queue..
async_msg(const async_msg &) = delete; async_msg(const async_msg &) = delete;
#if defined(_MSC_VER) && _MSC_VER <= 1800 // support for vs2013 move
async_msg(async_msg &&other) SPDLOG_NOEXCEPT : msg_type(other.msg_type), async_msg(async_msg &&other) SPDLOG_NOEXCEPT : msg_type(other.msg_type),
level(other.level), level(other.level),
time(other.time), time(other.time),
thread_id(other.thread_id), thread_id(other.thread_id),
raw(move(other.raw)),
msg_id(other.msg_id), msg_id(other.msg_id),
worker_ptr(std::move(other.worker_ptr)) worker_ptr(std::move(other.worker_ptr))
{ {
fmt_helper::append_buf(other.raw, raw);
other.raw.resize(0);
} }
async_msg &operator=(async_msg &&other) SPDLOG_NOEXCEPT async_msg &operator=(async_msg &&other) SPDLOG_NOEXCEPT
{ {
if (this == &other)
return *this;
msg_type = other.msg_type; msg_type = other.msg_type;
level = other.level; level = other.level;
time = other.time; time = other.time;
thread_id = other.thread_id; thread_id = other.thread_id;
raw = std::move(other.raw); raw.resize(0);
fmt_helper::append_buf(other.raw, raw);
msg_id = other.msg_id; msg_id = other.msg_id;
worker_ptr = std::move(other.worker_ptr); worker_ptr = std::move(other.worker_ptr);
return *this; return *this;
} }
#else
async_msg(async_msg &&other) = default;
async_msg &operator=(async_msg &&other) = default;
#endif
// construct from log_msg with given type // construct from log_msg with given type
async_msg(async_logger_ptr &&worker, async_msg_type the_type, details::log_msg &&m) async_msg(async_logger_ptr &&worker, async_msg_type the_type, details::log_msg &&m)