dg c81302a121 Performance improvements from John Dyson. ... 1) A new mechanism has been added to prevent pages from being paged out called "vm_page_hold". Similar to vm_page_wire, but much lower overhead. 2) Scheduling algorithm has been changed to improve interactive performance. 3) Paging algorithm improved. 4) Some vnode and swap pager bugs fixed.		1994-03-14 21:54:03 +00:00
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alpha/include	Make the screen savers runtime switchable. Everybody wants a	1994-02-04 10:36:15 +00:00
amd64	Performance improvements from John Dyson.	1994-03-14 21:54:03 +00:00
conf	Removed EXCLUDE_<driver> for sound drivers so that all sound drivers	1994-03-11 22:17:24 +00:00
ddb	ps works inside ddb now.	1994-02-11 21:14:52 +00:00
dev	Checking l_close in unneeded (one of my previous fixes),	1994-03-14 18:52:14 +00:00
i386	Performance improvements from John Dyson.	1994-03-14 21:54:03 +00:00
isa	Checking l_close in unneeded (one of my previous fixes),	1994-03-14 18:52:14 +00:00
kern	Performance improvements from John Dyson.	1994-03-14 21:54:03 +00:00
powerpc/include	Bump CLK_TCK to more precise value (128)	1994-02-26 00:56:02 +00:00
scsi	Gee, seems like I have commited this fix at least 3 times :-)	1994-02-07 02:15:01 +00:00
sys	Updated include files for sound drivers.	1994-03-11 10:28:36 +00:00