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87b1940afa
freebsd/sys/kern
History
Poul-Henning Kamp 87b1940afa Reduce the target number of vnodes on the freelist from desiredvnodes 
(usually a couple of thousand) to 25.  The measured impact on cache-hits
doesn't justify spending memory this way:

Target number of free vnodes versus namecache hit rate in % during a
make world:
          10    98.5316
         200    98.5479
         500    98.5546
        1000    98.5709
        3000    98.6006
        4000    98.6126
1997-09-25 16:17:57 +00:00
..
imgact_aout.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
imgact_elf.c We were (I think) missing a vrele() on the vnode for the object loaded 1997-09-21 03:13:21 +00:00
imgact_gzip.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
imgact_shell.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
inflate.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
init_main.c init_main.c subr_autoconf.c: 1997-09-21 22:00:25 +00:00
init_sysent.c Regenerate _after_ the commit to syscalls.master 1997-09-15 02:03:45 +00:00
init_sysvec.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
kern_acct.c init_main.c subr_autoconf.c: 1997-09-21 22:00:25 +00:00
kern_clock.c Store an absolute tick value in callout entries so that a subtraction on 1997-09-24 16:39:27 +00:00
kern_conf.c urk, fix spelling error in comment I just fixed. 1997-09-21 22:20:12 +00:00
kern_descrip.c Various select -> poll changes 1997-09-14 02:52:18 +00:00
kern_exec.c Change the M_NAMEI allocations to use the zone allocator. This change 1997-09-21 04:24:27 +00:00
kern_exit.c init_main.c subr_autoconf.c: 1997-09-21 22:00:25 +00:00
kern_fork.c Fixed some gratuitous ANSIisms. 1997-08-26 00:15:04 +00:00
kern_intr.c Added a half dozen casts to eliminate annoying warnings. 1997-08-21 06:39:41 +00:00
kern_ktrace.c
kern_linker.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
kern_lkm.c Various select -> poll changes 1997-09-14 02:52:18 +00:00
kern_lock.c Change the M_NAMEI allocations to use the zone allocator. This change 1997-09-21 04:24:27 +00:00
kern_lockf.c
kern_malloc.c Fixed staticization. buckets[] was staticized but was still declared 1997-09-16 13:52:04 +00:00
kern_mib.c Move MACHINE_ARCH definition from <machine/param.h> to <machine/cpu.h>. 1997-08-30 02:52:04 +00:00
kern_module.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
kern_ntptime.c
kern_opt.c
kern_physio.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
kern_proc.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
kern_prot.c Implement XPG/SYSV-style getpgid()/getsid() syscalls. getpgid() uses the 1997-08-19 06:00:27 +00:00
kern_random.c Update select -> poll in drivers. 1997-09-14 03:19:42 +00:00
kern_resource.c Print more info in the "calcru: negative time" message. 1997-08-26 00:20:11 +00:00
kern_shutdown.c Cosmetic adjustment for the trap/double fault/panic cpu id listing. 1997-09-05 08:54:55 +00:00
kern_sig.c Implement SA_NOCLDWAIT. 1997-09-13 19:42:29 +00:00
kern_subr.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
kern_synch.c init_main.c subr_autoconf.c: 1997-09-21 22:00:25 +00:00
kern_sysctl.c
kern_tc.c Store an absolute tick value in callout entries so that a subtraction on 1997-09-24 16:39:27 +00:00
kern_threads.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
kern_time.c init_main.c subr_autoconf.c: 1997-09-21 22:00:25 +00:00
kern_timeout.c Store an absolute tick value in callout entries so that a subtraction on 1997-09-24 16:39:27 +00:00
kern_xxx.c
link_aout.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
Make.tags.inc
Makefile
makesyscalls.sh Don't generate unused nested #include of <sys/aio.h>. 1997-06-29 17:39:57 +00:00
md5c.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
subr_autoconf.c init_main.c subr_autoconf.c: 1997-09-21 22:00:25 +00:00
subr_clist.c
subr_disklabel.c Convert tqdisksort to bufqdisksort. Honor the B_ORDERED buffer flag 1997-09-21 22:10:49 +00:00
subr_diskmbr.c
subr_diskslice.c Reject attempts to set an in-core label which says that the "disk" 1997-09-16 10:11:49 +00:00
subr_dkbad.c
subr_log.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
subr_param.c Removed unused #includes. 1997-06-14 11:38:46 +00:00
subr_prf.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
subr_prof.c
subr_rlist.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
subr_smp.c Implement the parts needed for VM86 under SMP. 1997-09-21 15:03:59 +00:00
subr_trap.c autoconf.c: 1997-09-21 21:38:05 +00:00
subr_xxx.c Zap nxselect and noselect. 1997-09-14 02:50:28 +00:00
sys_generic.c Implement poll(2). This is mostly taken from the NetBSD implementation 1997-09-14 02:30:32 +00:00
sys_pipe.c Implement the poll backend for the pipe file type. 1997-09-14 02:43:25 +00:00
sys_process.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
sys_socket.c Various select -> poll changes 1997-09-14 02:52:18 +00:00
syscalls.c Regenerate _after_ the commit to syscalls.master 1997-09-15 02:03:45 +00:00
syscalls.master Add a __getcwd() syscall. This is intentionally undocumented, but all 1997-09-14 16:51:31 +00:00
sysv_ipc.c
sysv_msg.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
sysv_sem.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
sysv_shm.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
tty_compat.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
tty_conf.c
tty_cons.c Update select -> poll in drivers. 1997-09-14 03:19:42 +00:00
tty_pty.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
tty_snoop.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
tty_subr.c
tty_tb.c
tty_tty.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
tty.c Extend to use poll backend. If memory serves correctly, most of this was 1997-09-14 02:40:46 +00:00
uipc_domain.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
uipc_mbuf.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
uipc_proto.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
uipc_sockbuf.c Removed trailing semicolons from the definitions of the sysctl 1997-09-07 16:53:52 +00:00
uipc_socket2.c Removed trailing semicolons from the definitions of the sysctl 1997-09-07 16:53:52 +00:00
uipc_socket.c Extend select backend for sockets to work with a poll interface (more 1997-09-14 02:34:14 +00:00
uipc_syscalls.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
uipc_usrreq.c Various select -> poll changes 1997-09-14 02:52:18 +00:00
vfs_aio.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
vfs_bio.c init_main.c subr_autoconf.c: 1997-09-21 22:00:25 +00:00
vfs_cache.c Add one more counter so we can truly find out how good our name cache 1997-09-24 15:54:10 +00:00
vfs_cluster.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
vfs_conf.c
vfs_export.c Reduce the target number of vnodes on the freelist from desiredvnodes 1997-09-25 16:17:57 +00:00
vfs_extattr.c A couple of handles to tweak, more statistics. 1997-09-24 07:46:54 +00:00
vfs_init.c Change the M_NAMEI allocations to use the zone allocator. This change 1997-09-21 04:24:27 +00:00
vfs_lookup.c Change the M_NAMEI allocations to use the zone allocator. This change 1997-09-21 04:24:27 +00:00
vfs_mount.c
vfs_subr.c Reduce the target number of vnodes on the freelist from desiredvnodes 1997-09-25 16:17:57 +00:00
vfs_syscalls.c A couple of handles to tweak, more statistics. 1997-09-24 07:46:54 +00:00
vfs_vnops.c vn_select -> vn_poll 1997-09-14 02:51:16 +00:00
vnode_if.pl 3 lines of code and updates to a number of comments. 1997-09-10 20:11:02 +00:00
vnode_if.sh 3 lines of code and updates to a number of comments. 1997-09-10 20:11:02 +00:00
vnode_if.src Change VOP_SELECT to VOP_POLL 1997-09-14 02:35:25 +00:00