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95ee03319d
NetBSD/sys
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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
..
adosfs
arch Make this compile for SUN4 only. 1999-02-08 00:13:20 +00:00
coda
compat Only declare the uc_pad member if SVR4_UC_MACHINE_PAD is defined. 1999-01-26 18:41:03 +00:00
conf defopt MEMORY_DISK_{HOOKS,SERVER,IS_ROOT}. 1999-02-07 09:34:58 +00:00
ddb Avoid arithmetic on `void *' since that's not ANSI C. 1999-01-08 18:10:35 +00:00
dev Change WSDISPLAYBURST from OBUFSIZ-1 to OBUFSIZ*4, for a ~15x 1999-02-08 07:05:51 +00:00
filecorefs
gdbscripts
ipkdb
isofs Multisession-CD-Support, by Torsten Duwe <duwe@ns.lst.de>. 1999-01-04 15:32:08 +00:00
kern defopt MEMORY_DISK_{HOOKS,SERVER,IS_ROOT}. 1999-02-07 09:34:58 +00:00
lib Sync with libc version. 1999-02-05 16:34:13 +00:00
lkm
miscfs sprintf->snprintf 1999-02-03 05:05:03 +00:00
msdosfs Implement short-term solution for PR#6576 1999-01-07 15:03:36 +00:00
net We no longer support IPIP (IP proto 4). 1999-01-26 21:21:14 +00:00
netatalk Domains are associated with protocol families, not address families. 1999-01-14 01:16:55 +00:00
netccitt Domains are associated with protocol families, not address families. 1999-01-14 01:16:55 +00:00
netinet According to Dave Borman, the iss should be using snd_nxt and not rcv_nxt 1999-02-05 22:37:24 +00:00
netiso Fix prototypes for iso_gethostbyname and iso_gethostbyaddr 1999-01-31 19:43:32 +00:00
netnatm Domains are associated with protocol families, not address families. 1999-01-14 01:16:55 +00:00
netns Domains are associated with protocol families, not address families. 1999-01-14 01:28:23 +00:00
nfs non-root users can mkfifo over NFS. 1999-01-31 09:24:10 +00:00
stand
sys Add missing minherit() declaration. 1999-02-06 16:14:52 +00:00
ufs Move the bswap functions from libutil to libc (this bups the 1999-01-15 13:31:15 +00:00
uvm 80 cols. 1999-01-31 09:27:18 +00:00
vm remove old (dead) non-MNN code 1999-01-16 20:00:28 +00:00
Makefile