Subject: Re: NetBSD-3 NIS-compat getpwnam()/getpwuid iterate entire map [was Re: 3.0 YP lookup latency]
To: Christos Zoulas <christos@zoulas.com>
From: None <jonathan@dsg.stanford.edu>
List: tech-net
Date: 06/21/2006 19:24:55
In message <20060622020658.B8C6E56534@rebar.astron.com>Christos Zoulas writes
>| So about something like this:
>| + * For TCP transport, Host Requirements RFCs mandate
>| + * Nagle (RFC-896) processing. But for RPC, Nagle
>| + * processing adds adds unwanted latency to the last,
>| + * partial TCP segment of each RPC message. See:
>| + * R. W. Scheifler and J. Gettys, The X Window System,
>| + * ACM Transactions on Graphics 16:8 (Aug. 1983), pp. 57-69.
>| + * So for TCP transport, disable Nagle via TCP_NODELAY.
>| + * XXX: moral equivalent for non-TCP protocols?
>| + */
hi Christos,
surely *someone* will complain that the added comment is too verbose?
>And in svc_vc.c...
Thanks. Sorry, I should've grepped for more uses. I'll fix that too,
and (if no-one objects) commit both tomorrow.