Poul-Henning Kamp 5b1a8eb397 Modify the way we account for CPU time spent (step 1) ... Keep track of time spent by the cpu in various contexts in units of "cputicks" and scale to real-world microsec^H^H^H^H^H^H^H^Hclock_t only when somebody wants to inspect the numbers. For now "cputicks" are still derived from the current timecounter and therefore things should by definition remain sensible also on SMP machines. (The main reason for this first milestone commit is to verify that hypothesis.) On slower machines, the avoided multiplications to normalize timestams at every context switch, comes out as a 5-7% better score on the unixbench/context1 microbenchmark. On more modern hardware no change in performance is seen.		2006-02-07 21:22:02 +00:00
..
alpha	Modify the way we account for CPU time spent (step 1)	2006-02-07 21:22:02 +00:00
compile
conf	Move the old BSD4.3 tty compatibility from (!BURN_BRIDGES && COMPAT_43)	2006-01-10 09:19:10 +00:00
include	By popular demand, move __HAVE_ACPI and __PCI_REROUTE_INTERRUPT into	2006-01-09 06:05:57 +00:00
isa	Reorganize the interrupt handling code a bit to make a few things cleaner	2005-10-25 19:48:48 +00:00
linux	- Always call exec_free_args() in kern_execve() instead of doing it in all	2006-02-06 22:06:54 +00:00
mcbus	Replace __RMAN_RESOURCE_VISIBLE with calls to public entry points	2005-09-25 20:12:30 +00:00
osf1	- Always call exec_free_args() in kern_execve() instead of doing it in all	2006-02-06 22:06:54 +00:00
pci	Replace __RMAN_RESOURCE_VISIBLE with calls to public entry points	2005-09-25 20:12:30 +00:00
tlsb	Make ttyconsolemode() call ttsetwater() so that drivers don't have to.	2005-10-16 20:58:22 +00:00
Makefile