Re: CUDA Sorting
От | Stephen Frost |
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Тема | Re: CUDA Sorting |
Дата | |
Msg-id | 20110919174636.GK12765@tamriel.snowman.net обсуждение исходный текст |
Ответ на | Re: CUDA Sorting (Thom Brown <thom@linux.com>) |
Ответы |
Re: CUDA Sorting
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Список | pgsql-hackers |
* Thom Brown (thom@linux.com) wrote: > But nVidia does produce a non-graphics-oriented GPGPU line called > Tesla dedicated to such processing. Just as a side-note, I've got a couple Tesla's that aren't doing terribly much at the moment and they're in a Linux 'server'-type box from Penguin computing. I could certainly install PG on it and run some tests- if someone's written the code and provides the tests. I agree that it'd be interesting to do, but I share Lord Stark's feelings about the challenges and lack of potential gain- it's a very small set of queries that would benefit from this. You need to be working with enough data to make the cost of tranferring it all over to the GPU worthwhile, just for starters.. Thanks, Stephen
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