And yes, I know this breaks the 32 bit compat sendfile call. I'm thinking of how to fix this without just duplicating all of that code.
Thanks, -a On 12 December 2013 12:41, Adrian Chadd <adr...@freebsd.org> wrote: > Hi, > > I'd like to start committing this to FreeBSD-HEAD: > > http://people.freebsd.org/~adrian/netflix/20131211-sendfile-kqueue-11.diff > > It implements kqueue notifications for sendfile so users can get an > asynchronous notification that the underlying mbufs have been freed. > This allows userland users of sendfile to know that the underlying > memory / file object can be recycled or overwritten. Right now the > only way to do this is to set SF_SYNC and this causes sendfile() to > sleep until the transaction is complete and the mbufs have been freed. > > I've been testing this out locally in my lab environment and it's > running flawlessly at 30gbit/sec of TCP across 32,768 active > transmitting sockets. > > I'd like to start merging this into -HEAD in small pieces to make it > easier to MFC to -10. > > Thanks! > > > > -adrian _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"