Method createSecondaryThread

src/UtilsCtrl/ThreadPool/UThreadPool.cpp:226–241

CStatus UThreadPool::createSecondaryThread(const CInt size) {
    CGRAPH_FUNCTION_BEGIN

    const int leftSize = static_cast<int>(config_.max_thread_size_ - config_.default_thread_size_ - secondary_threads_.size());
    const int realSize = std::min(size, leftSize);    // 使用 realSize 来确保所有的线程数量之和，不会超过设定max值

    CGRAPH_LOCK_GUARD lock(st_mutex_);
    for (int i = 0; i < realSize; i++) {
        auto ptr = CGRAPH_MAKE_UNIQUE_COBJECT(UThreadSecondary)
        ptr->setThreadPoolInfo(&task_queue_, &priority_task_queue_, &config_);
        status += ptr->init();
        secondary_threads_.emplace_back(std::move(ptr));
    }

    CGRAPH_FUNCTION_END
}


CVoid UThreadPool::monitor() {