I got a couple requests from people to display some output from kmtune, since alot of you dont have it...so here is all of the output from kmtune:
Parameter Value
======================================================================
+=========
NSTRBLKSCHED 2
NSTREVENT 50
NSTRPUSH 16
NSTRSCHED 0
STRCTLSZ 1024
STRMSGSZ 65535
acctresume 4
acctsuspend 2
aio_listio_max 256
aio_max_ops 2048
aio_physmem_pct 10
aio_prio_delta_max 20
allocate_fs_swapmap 0
alwaysdump 0
bootspinlocks 256
bufcache_hash_locks 128
bufpages (NBUF*2)
chanq_hash_locks 256
create_fastlinks 0
dbc_max_pct 50
dbc_min_pct 5
default_disk_ir 0
desfree 0
disksort_seconds 0
dnlc_hash_locks 64
dontdump 0
dskless_node 0
dst 1
eisa_io_estimate 0x300
eqmemsize 15
fcp_large_config 0
file_pad 10
fs_async 0
ftable_hash_locks 64
hdlpreg_hash_locks 128
hfs_max_ra_blocks 8
hfs_ra_per_disk 64
hpux_aes_override 0
initmodmax 50
io_ports_hash_locks 64
iomemsize 40000
km_disable 0
ksi_alloc_max (NPROC*8)
ksi_send_max 32
lotsfree 0
max_async_ports 50
max_fcp_reqs 512
max_mem_window 0
max_thread_proc 64
maxdsiz 0x04000000
maxfiles 60
maxfiles_lim 1024
maxqueuetime 0
maxssiz 0x00800000
maxswapchunks 512
maxtsiz 0x04000000
maxuprc 75
maxusers 32
maxvgs 10
mesg 1
minfree 0
modstrmax 500
msgmap (2+MSGTQL)
msgmax 8192
msgmnb 16384
msgmni 50
msgseg 2048
msgssz 8
msgtql 40
nbuf 0
ncallout (16+NPROC)
ncdnode 150
nclist (100+16*MAXUSERS)
ncsize (NINODE+VX_NCSIZE)
ndilbuffers 30
netisr_priority -1
netmemmax 0
nfile (16*(NPROC+16+MAXUSERS)/10+32+2*(NPTY+NSTRPTY+NST
+RTEL))
nflocks 200
nhtbl_scale 0
ninode ((NPROC+16+MAXUSERS)+32+(2*NPTY))
nkthread (((NPROC*7)/4)+16)
nni 2
no_lvm_disks 0
nproc (20+8*MAXUSERS)
npty 60
nstrpty 60
nstrtel 60
nswapdev 10
nswapfs 10
nsysmap ((NPROC)>800?2*(NPROC):800)
num_tachyon_adapters 0
o_sync_is_o_dsync 0
page_text_to_local 0
pfdat_hash_locks 128
public_shlibs 1
region_hash_locks 128
remote_nfs_swap 0
rtsched_numpri 32
scroll_lines 100
scsi_max_qdepth 8
scsi_maxphys 1048576
sema 1
semaem 16384
semmap (SEMMNI+2)
semmni 64
semmns 128
semmnu 30
semmsl_override 2048
semume 10
semvmx 32767
sendfile_max 0
shmem 1
shmmax 0X4000000
shmmni 200
shmseg 120
spread_UP_drivers 1
st_ats_enabled 1
st_fail_overruns 0
st_large_recs 0
streampipes 0
swapmem_on 1
swchunk 2048
sysv_hash_locks 128
tcphashsz 0
timeslice (100/10)
timezone 420
unlockable_mem 0
vnode_cd_hash_locks 128
vnode_hash_locks 128
vps_ceiling 16
vps_chatr_ceiling 65536
vps_pagesize 4
vx_maxlink 32767
vx_ncsize 1024
vx_ninode 0
vx_noifree 0
vxfs_max_ra_kbytes 1024
vxfs_ra_per_disk 1024
as you can see...some of the values are numbers, but other are math formulas...and some are math formulas that contain other variables in it.... eventually it all resolves down to just a number...
hope this helps :)