libstdc++ parallel mode: Who's using it? Is it safe? Any similar projects? [closed]

Answer 1

Too late answer, but:

I would seriously consider Intel TBB. One thing that I noted missing from C++ standard parallel mode is parallel containers. TBB containers do not follow the interface of C++ standard containers, but they provide justifications for this. Besides, TBB has a number of examples and design patterns.

Answer 2

I've used it for some small projects, with a nice speedup for large stl operations. I never encountered any problems (I used the global switch). However I didn't really do much benchmarking, you might want to refer to studies like http://algo2.iti.kit.edu/singler/mcstl/parallelmode_se.pdf and http://ls11-www.cs.uni-dortmund.de/people/gutweng/AD08/VO11_parallel_mode_overview.pdf.

Answer 3

This seems similar though I haven't looked very deeply into it. http://thrust.github.com/