In message <3c0b01821003221207p4e4eecabqb4f448813bf5a...@mail.gmail.com>, Alexa nder Sack writes:
>Am I going crazy or does this sound a lot like Sun/SVR's stream based >network stack? That is a good and pertinent observation. I did investigate a number of optimizations to the g_up/g_down scheme I eventually adopted, but found none that gained anything justifying the complexity they brought. In some cases, the optimizations used more CPU cycles than the straight g_up/g_down path, but obviously, the circumstances are vastly different with CPUs having 10 times higher clock, multiple cores and SSD disks, so a fresh look at this tradeoff is in order. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@freebsd.org | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
