Function push_thread_with_id

test/bthread_execution_queue_unittest.cpp:415–423

butil::atomic<int> num_threads(0);

void* push_thread_with_id(void* arg) {
    bthread::ExecutionQueueId<LongIntTask> id = { (uint64_t)arg };
    int thread_id = num_threads.fetch_add(1, butil::memory_order_relaxed);
    LOG(INFO) << "Start thread" << thread_id;
    for (int i = 0; i < 100000; ++i) {
        bthread::execution_queue_execute(id, ((long)thread_id << 32) | i);
    }
    return NULL;
}

int check_order(void* meta, bthread::TaskIterator<LongIntTask>& iter) {
    for (; iter; ++iter) {