On 02/09/2014 09:31, Jason Wang wrote: > On 09/02/2014 02:03 PM, Eliezer Tamir wrote: >> On 02/09/2014 06:35, Jason Wang wrote: >>> Not sure whether this method will scale considering thousands of sockets >>> and processes. >> There may be millions of sockets, but in most cases only a handful of >> device queues per CPU to busy poll on. I have tested the epoll rfc >> code with hundreds of thousands of sockets and one or two device >> queues and is scales pretty well. >> >> The part I don't like in that code is the cumbersome mechanism I used >> to track the socket -> queue relationship. I think that if I had more >> time to work on it, I would instead look into extending the epoll >> interface so that libevent can tell the kernel what it wants, instead >> of having the busypoll code try and learn it. > > I'd like to have a look at this rfc. Could you please give me a pointer? > I've done a quick search on kernel mailing list but didn't find it.
https://lkml.org/lkml/2013/8/21/192 Cheers, Eliezer -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/