On 08/13/13 17:51, Julian Elischer wrote: > On 8/14/13 1:37 AM, Navdeep Parhar wrote: >> On 08/13/13 10:29, Julian Elischer wrote: >> .. >>> Has anyone done any work on aggregating ACKs, or delaying responding to >>> them? >> If LRO is enabled on the FreeBSD receiver, ACKs are already aggregated >> (a duplicate ACK will result in an immediate flush though.) See >> tcp_lro_rx. > not always, , certainly not with XEN (xn0) on EC2.
It will vary from driver to driver and how many frames a driver gets to (or chooses to) process in one run of its interrupt handler. _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"