Daniel Larimer schrieb:
Looking over the documentation it does seem to do a lot of the same things. I noticed that Mac OS X support has not been tested, perhaps I can do that. How does fiber compare to Boost.coroutine in terms of context-switching performance? It seems clear that fiber is a much higher level and with boost::task most of what I have described has been done, in theory. Is there some central repository of "reviews" or must I scan the forum logs?
Unfortunately I've no access to Mac OS -s o it wouldn't currently compile on Mac OS. I didn't test the preformance because I replace the current implementation of context switch (ucontext_t on UNIX and WIN 32 Fiber API) with assembler. If this is finished it should work much faster because it preserves only the required registers and does not save the signal mask (which involves an system call). By this way I can provide an implementatio nfor Mac OS too. I've an git repo which contains the boost-1.42 with additional libs - boost.atomic, boost.move, boost.fiber and boost.task. It is available from http://gitorious.org/boost-dev/boost-sandbox. Oliver