On 13 September 2013 15:43, Rick Macklem <rmack...@uoguelph.ca> wrote:
> And any time you increase latency, that will have a negative impact on > NFS performance. NFS RPCs are usually small messages (except Write requests > and Read replies) and the RTT for these (mostly small, bidirectional) > messages can have a significant impact on NFS perf. > Hi, the penalties to go to main memory quite a few times each time we process a frame is expensive. If we can get some better behaviour through batching leading to more efficient cache usage, it may not actually _have_ a delay. But, that requires a whole lot of design stars to align. And I'm still knee deep elsewhere, so I haven't really finished getting up to speed with what everyone else has done / said about it.. -adrian _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
