tbb

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Intel TBB vs Boost

I my new application I have flexibility to decide the use of library for multi-threading. So far I was using pthread. Now want to explore cross platform library. I zero in on TBB and Boost. I didn\'t[详细]

2023-03-29 16:50 分类：问答
OpenCL, TBB, OpenMP

I have implemented few normal looping applications in OpenMP, TBB and OpenCL. In all these applications, OpeCL gives far better performance than others too when I am only running it on CPU with no spe[详细]

2023-03-29 15:20 分类：问答
spawning thread using static function using TBB in C++

I want to use TBB threads in C++ and want to use \"tbb_thread\" API. for example i have static function in class as below[详细]

2023-03-25 04:17 分类：问答
Avoiding thread local storage overhead (making ffmpeg YADIF scalable)

I\'m trying to create a small ffmpeg \"hack\" which enables parallel executin of the yadif filter. I think I have found a solution, however there can only be one concurrent instance of it. This is be[详细]

2023-03-24 16:09 分类：问答
TBB concurrent_bounded queue in C++ and synchronization

I am using TBB concurrent_bounded_queue, as this class allows us to use pop which is blocked if no elements are available. What is the default size of 开发者_运维问答the queue? I also read in a book i[详细]

2023-03-21 04:19 分类：问答
Learning Intel's TBB [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-03-16 17:08 分类：问答
Multithreading with C++ API

i am trying to parallel my program using OpenMP and sometimes i feels that i am reaching a dead end. I would like to share variables in a fu开发者_Python百科nction member that i defined (and initiali[详细]

2023-03-15 23:14 分类：问答
How to use the TBB in Qt Creator

I am trying to use the TBB in the Qt Creator. I am using the Qt 4.7 and TBB 3.0, below is my setting in .pro.[详细]

2023-03-13 13:22 分类：问答
Concurrent Object Pool giving a boost::shared_ptr

I wanted to implement a concurrent object pool where in a shared_ptr is returned and explicitly returning it to the pool is not required. I basically allocated an array pushed shared_ptrs for it in a[详细]

2023-03-13 00:46 分类：问答
The cost of forking threads: How do I determine the minimum vector size to justify multithreading

I am attempting to calculate dot products of many vector pairs. Each dot product can use multiple threads, but no two or mo开发者_StackOverflow社区re dot products should be done concurrently due to da[详细]

2023-03-13 00:06 分类：问答