EN您可以将对象作为值存储在tbb::concurrent_bounded_queue中。您可以参考下面的示例代码来实现。
std::queue<int> queue_data; // concurrent_bounded_queue与concurrent_queue的区别是,concurrent_bounded_queue不能无限扩张 tbb::concurrent_bounded_queue<int> queue_data_tbb; int i = 0; auto pub_func = [&]() { while (true) { // queue_data.push(i++); queue_data_tbb.push(i++); } ...
//#include<iostream>#include<oneapi/tbb.h>#include<cassert>usingnamespacestd;intmain(){#if 1constintN=9;// 向量大小constintnum_threads=4;// 线程数量std::vector<int>vec(N);// 初始化 vectorfor(inti=0;i<N;++i){vec[i]=i;// 初始化为 0 到 100}// 使用 task_arena 设置线程数量tb...
Hi, I have a novice question concerning tb::concurrent_bounded_queue class. While using it in the way shown below I notice that the memory used by
1. concurrent_bounded_queue [bash]#include #include #define N 5 using namespace std; using namespace tbb; typedef concurrent_bounded_queue CQ; int main() { CQ cq; CQ::iterator it_cq; for ( int i=0; i Error: [bash]concurrent_bounded_queue.cpp(9): error: co...
Fixed oneapi::tbb::concurrent_bounded_queue::pop return type (GitHub* #807). Fixed oneapi::tbb::concurrent_queue and oneapi::tbb::concurrent_bounded_queue with non-default constructible value types (GitHub* #885). Fixed incorrect splitting of iteration space in case there ...
Added missed member functions, such as assignment operators and swap function, tothe concurrent_queueandconcurrent_bounded_queuecontainers. See ourRelease Notesto learn more about known limitations and fixed issues. sha256 sums for packages d5be4164a1f2e67a8c7bc927cbe2b36690815adb48d36e50b9e3b8afa...
然而,我知道TBB提供了concurrent_vector和concurrent_queue,它们可以从不同的线程并发地读写。但是如何对容器内的对象进行排序呢?每个人都知道怎么做吗?谢谢。 浏览41提问于2010-09-21得票数 1 1回答 TLS enumerable_thread_specific在TBB中的应用 、、 有人告诉我,enumerable_thread_specific将提高线程性能,但我不...
Since C++17, parallel algorithms and Flow Graph nodes are allowed to accept pointers to the member functions and member objects as the user-provided callables. Added missed member functions, such as assignment operators and swap function, tothe concurrent_queueandconcurrent_bounded_queuecontainers. ...
Accompanied with the tbb::flow::limiter_node, it will allow you not using tbb::concurrent_bounded_queue. With tbb::concurrent_bouded_queue, threads that are doing push in a full queue or popping from an empty queue are lost, meaning that they don't do anything useful, not to mention ...