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sommerfe 95ee03319d Change WSDISPLAYBURST from OBUFSIZ-1 to OBUFSIZ*4, for a ~15x
improvement in the "cat /usr/share/misc/termcap" benchmark on 486/75

ttwrite queues data for us in OBUFSIZ chunks.  If we only consume
OBUFSIZ-1 bytes per call to wsdisplaystart(), we're *guaranteed* to
fall behind when given maximum-sized reads (which will defer
processing the leftovers until ttrstrt gets called, after a timeout)

Note that OBUFSIZ*4 may be overkill; OBUFSIZ*3 may be sufficient to
get maximal performance; OBUFSIZ*2 resulted in only about a 2.5x
performance improvement, but it's 2am and I've done enough tweaking
for the night.
1999-02-08 07:05:51 +00:00
bin Fix opt_add() prototype. 1999-02-07 15:08:50 +00:00
distrib Make it clearer what to answer to the "Device name: " prompt. 1999-02-07 19:39:07 +00:00
etc No need to involve awk in the securelevel part, since sysctl has the -n switch. 1999-02-07 14:56:01 +00:00
games only show preview if the -p option is given 1999-01-03 17:13:51 +00:00
gnu There is no linker here for arm32 right now. 1999-02-07 19:06:46 +00:00
include Add l64a_r(), a reentrant version of l64a(); found in the Multithreading 1999-02-06 15:04:05 +00:00
lib Compute week number right. Fixes PR 6961, from 1999-02-07 17:33:30 +00:00
libexec Fix for bin/4637, mostly as discussed on current-users. 1999-02-07 21:38:44 +00:00
regress Fix typo in previous commit 1999-02-04 18:58:33 +00:00
sbin Do not create more then LFS_MAXNUMSB superblocks. 1999-02-04 22:47:48 +00:00
share s/retreived/retrieved/ 1999-02-08 04:03:04 +00:00
sys Change WSDISPLAYBURST from OBUFSIZ-1 to OBUFSIZ*4, for a ~15x 1999-02-08 07:05:51 +00:00
usr.bin whitespace 1999-02-08 05:27:56 +00:00
usr.sbin services_mkdb; generate db file from services(5) to increase speed of getserv*() 1999-02-08 03:57:04 +00:00
Makefile Once more, from the beginning: we really, really don't want to descend into 1999-01-29 05:42:35 +00:00