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214 Commits

Author SHA1 Message Date
thorpej 744fb366d9 Update for cached physical addresses in the pool caches. 2003-04-09 19:02:29 +00:00
dsl 9be8ac5294 Alternative pid/proc allocater, removes all searches associated with pid 
lookup and allocation, and any dependency on NPROC or MAXUSERS.
NO_PID changed to -1 (and renamed NO_PGID) to remove artificial limit
on PID_MAX.
As discussed on tech-kern.
 2003-03-19 11:36:32 +00:00
wiz 990562bfef .Nm does not need a dummy argument ("") before punctuation or 
for correct formatting of the SYNOPSIS any longer.
 2003-02-25 10:34:36 +00:00
matt 2954b3d5d7 The last NULL entry should not be printed on missing symbols. 2003-02-01 20:52:58 +00:00
thorpej c9b2749b7c Update for extensible malloc types. 2003-02-01 06:29:14 +00:00
atatat 88df2c4818 The -u option takes an argument, so we need the corresponding : in the 
getopt() string.  Does no one use uvm histories any more, or does
everyone just dump all the histories?
 2002-12-12 20:03:32 +00:00
simonb 7a17e24ac5 Remove pc532-only hacks to access wildly different interrupt accounting 
now that interrupts are tracked with evcnt(9) on this port.
 2002-11-22 13:30:34 +00:00
simonb ecf6315bd0 Include <machine/intr.h> to get "struct iv" (in pc532-specific code). 2002-11-21 01:39:15 +00:00
nathanw 7ec345ff22 In getuptime(), use kread() to get the current time as well as boottime, 
instead of calling time(3).

This makes rate calculations of crash dumps sensible; in contrast,
subtracting the boot time of the crash dump from the current time of the
running system produces a not-very-meaningful number.
 2002-11-18 03:17:24 +00:00
itojun 5f2d0b666f error handling on strdup failure 2002-11-16 15:59:26 +00:00
enami 62bf3a2b33 - fix section of this manpage; it's 1 not 8. 
- use Nm "" instead of just Nm in SYNOPSIS.
 2002-11-07 13:40:16 +00:00
simonb b9c304a9e0 Pass all three mib items to a sysctl in dkreadstats(). 
Use the new kernel sysctl sizing code to calculate the number of drives.
 2002-11-01 15:23:06 +00:00
mrg 3cf4c73d05 iostat(8) and systat(8) support for separate read/write disk statistics. 
"iostat -x" now shows these (ala linux/solaris), but this is only splitting
the read/write bytes/transactions, not adding any new metrics.  "systat
iostat" now has two new commands to switch between combined/separate mode
for both it's numbers & bar modes.
 2002-11-01 12:47:55 +00:00
grant be8ae688ae New sentence, new line. 2002-09-30 11:08:56 +00:00
mycroft e653ca9e0b sleep() -> nanosleep() 2002-09-18 23:24:13 +00:00
soren 84dd3a42b4 Print newline before pool stats. 2002-08-10 19:08:41 +00:00
sommerfeld f80c7eebd7 Since the KERN_CP_TIME sysctl reports total clock ticks across all 
cpus and hz is measured in ticks per cpu, divide tick count by ncpu to
determine elapsed time since last sample.

Fixes I/O rate deflation observed on multiprocessors.
 2002-06-30 00:10:33 +00:00
simonb f49b148a2f Don't provide a local declaration of 'struct pool_cache_group' now that 
it's in <sys/pool.h>.
 2002-03-13 11:02:11 +00:00
enami 4df736987c Fix broken indentation. 2002-03-11 15:29:22 +00:00
christos 9a6801b5cd fix pool_allocator fallout. bad boy jason! 2002-03-10 01:48:25 +00:00
enami 41e1be38c5 - Kill whitespaces at the end of line. 
- Wrap long line.
 2002-02-25 00:39:04 +00:00
enami 2c0bf8440e Don't forget to fetch pool cache group. 2002-02-20 07:52:43 +00:00
enami 6af26372f1 When printing pool stats, print pool cache stats also if -v is given. 2002-02-20 07:43:30 +00:00
ross 2a76afae02 Generate <>& symbolically. I'm avoiding .../dist/... directories for now. 2002-02-08 01:36:18 +00:00
simonb 0f944ef22b Use the new disk and tty stats sysctls when operating on a live kernel, 
dk*() don't need to worry about setgid() games anymore.
 2002-01-28 02:15:15 +00:00
chs 8e9cdbbd63 replace "vnode" and "vtext" with "file" and "exec" in uvmexp field names. 2001-12-09 03:07:43 +00:00
lukem 379a7b9d91 print average chain length as %8.2f instead of %8d 2001-12-06 03:48:56 +00:00
thorpej 235d97a465 KERNBASE is a constant that kernland has no business using; it's 
existence and value are machine-dependent, and using KERNBASE
either breaks binary compatibility across the same MACHINE_ARCH
or prevents this program from compiling at all.
 2001-11-29 21:22:25 +00:00
jmc 96316bebb6 Cast the printf'ing of the 2 size_t vars in dohashstat to unsigned long long as 
some ports have size_t's which are larger than int's.
 2001-11-26 21:04:49 +00:00
lukem 31c1ed8952 - Separate hashstat namelist into separate hashnl[], and don't barf if 
some of the symbols can't be found
- Only kvm_nlist() hashnl[] and histnl[] once
- Add a description to struct kernel_hash, and print with -L
- Sort entries in khashes[]
- Don't exit on unknown hashes; just display a warning and move on
 2001-11-26 14:06:31 +00:00
lukem ef4781fc59 add stats for nchash & ncvhash 2001-11-26 10:38:59 +00:00
lukem ff1761be8e - Use -H (instead of -h) to list all hash stats. 
- Add '-h hashname' to only list the stats for hashname.
- Add -L to list valid hashes
- Fix up some whitespace
 2001-11-26 10:18:08 +00:00
wiz d5d43c487a Sort sections, and be consistent in each-vs-every usage at least in this 
man page.
 2001-11-26 07:52:46 +00:00
lukem 9ba7f648bb - replace -h uvmhist with -u uvmhist, and -H with -U, since uvm history stuff 
isn't generally enabled by default, and i wanted -h for something else.
- implement -h, which displays statistics for various kernel hash tables
- add deref_kptr(), which does the hard work of kvm_read() et al
- various minor cleanups
 2001-11-26 07:40:01 +00:00
enami 31b84bf30a Check array boundary correctly. 2001-11-21 00:40:56 +00:00
enami 5413315441 Print evcnt/intrcnt as unsigned. 2001-11-21 00:38:50 +00:00
bjh21 7a29a41680 When summarizing pool memory usage, account for PR_RECURSIVE pools 
specially so as to avoid counting the same memory twice.
 2001-10-07 12:50:54 +00:00
wiz 9fa0b17629 Give initiali[sz]e all the "i"s it deserves. 2001-09-18 18:15:49 +00:00
matt 531338f3ce Adjust vmstat -i / -e for wider event names 2001-08-26 02:50:37 +00:00
lukem 4e8c51f7aa when printing "avm fre" fields, use " %5ld %5ld " instead of "%6ld%6ld ", 
because it's better to slightly right-shift the display than run numbers
together when you've got > 99999KB avm or fre.
 2001-06-13 08:18:30 +00:00
christos 717b628383 move extern at a global scope. 2001-06-03 04:02:34 +00:00
ross 65dd7f43a3 Update the -s description for the uvm era. (It was stuck in the pre-mach 
bsd-vax-vm days. :-)
 2001-05-19 00:36:15 +00:00
wiz 553c8f83e4 Move vmstat.8 to vmstat.1, since the program lives in /usr/bin now and is 
not super-user-only.
Cf. short discussion on tech-userlevel.
 2001-05-06 23:37:36 +00:00
thorpej e0d3747f72 Move the number of page colors to the top of the display. 2001-05-02 01:26:04 +00:00
thorpej 01e2971ba2 Add the number of page colors to uvmexp. 2001-05-01 19:36:56 +00:00
thorpej a553aade18 Print print color bucket hit/miss stats. 2001-04-29 05:56:47 +00:00
wiz a3c62eec08 Fix date and two whitespace nits. 2001-04-26 23:16:47 +00:00
wiz 53ff5059ee vmstat(8), not (1). 2001-04-09 12:35:26 +00:00
jhawk 350c31eeb0 Make -c and -w work properly when printing non-default statistics. 2001-04-05 20:04:03 +00:00
simonb 21425f4507 Show number of pages used by executables now that they're are counted 
by UVM.
 2001-03-09 02:42:23 +00:00
enami 0a3cd3740b Prevent integer overflow. 2001-01-27 11:10:18 +00:00
enami 1afed7103d Cosmetic changes. 2001-01-27 11:08:23 +00:00
simonb 198d7bfbee Don't "extern" variables and function in dkstats.c, declare them in 
dkstats.h instead.
 2000-12-01 02:08:26 +00:00
simonb 80bd9216d2 ANSIfy. 2000-11-30 23:59:03 +00:00
simonb f982391188 Use a better description for the vnode page cache pages. 2000-11-30 12:02:19 +00:00
simonb 21abd388e9 Show anonpages and vnodepages in "vmstat -s". 2000-11-30 11:50:15 +00:00
ad e0ffdbe290 - mdocify 
- misc clean ups
 2000-11-13 12:16:28 +00:00
sommerfeld e970dc32cd Move cpu header right 3 spaces to match grouping in man page 2000-09-28 14:56:52 +00:00
sommerfeld 4d7c61e467 Synch with implementation (correct problem reported in misc/11086) 2000-09-28 14:51:15 +00:00
enami f676ab58c4 Make vmstat -m to put at least one space between each numbers. 2000-09-23 00:39:19 +00:00
thorpej c938e2e7cd Display number of zero page aborts. 2000-09-21 22:38:28 +00:00
itojun bbef2fbaac errx?/warnx? audit. do not pass variable alone, use %s. idea from openbsd 2000-07-07 15:10:32 +00:00
mrg 8d4795719a remove include of <vm/vm.h> 2000-06-29 06:26:33 +00:00
cgd cffb580806 Implement the more flexiable `evcnt' interface as discussed (briefly) on 
tech-kern and now documented in evcnt(9).
 2000-06-04 19:14:14 +00:00
thorpej 13ba787e60 Use kern.cp_time to fetch cp_time[]. Don't support fetching it from 
crash dumps yet, as that requires determining which CPU we should fetch
it from, etc.
 2000-06-04 16:06:25 +00:00
itojun 872ae35bf5 cp_time is no longer available in the kernel. 
remove it from namelist[] to make vmstat work.
 2000-06-04 08:07:36 +00:00
perry 0da76771e9 include sys/sched.h to get definition of CPUSTATES 2000-06-04 02:25:40 +00:00
thorpej ae67003975 Need to include <sys/sched.h> to get cp_time-related constants. 2000-06-03 21:00:42 +00:00
simonb cc0dc305fc cp_time[] and the terminal chars in/out counters are u_int64_t's now. 2000-05-29 11:36:43 +00:00
fair 69de15b2b2 Remove documentation of bogus "-t" option, per PR 10036. 2000-05-17 09:49:32 +00:00
thorpej bb06f77483 Print the zero page statistics. 2000-04-24 17:40:31 +00:00
simonb d88dfea295 Don't declare 'extern opt*' getopt variables. 2000-04-14 06:11:07 +00:00
kleink a3c6c197a2 Cast timeval members to types we know the printf conversions of. 2000-03-27 17:03:25 +00:00
fredb 2cfe71bc9a More fallout from CL* purge. 1999-12-05 18:54:34 +00:00
soren 6df42c85a5 Make pool output fit in 80 columns on most machines. 1999-11-02 06:23:50 +00:00
thorpej 0bd35e4157 This program has to use KVM alrady, so use that to read uvmexp, rather 
than sysctl.  This can now read VM stats from crash dumps.
 1999-10-30 22:49:58 +00:00
chs 21eedb0ec1 the PMAP_NEW option is gone as the new interface is no longer optional. 1999-09-12 01:19:23 +00:00
thorpej ed8849cd5a Define __POOL_EXPOSE to get at the guts of the pool descriptor. 1999-03-31 23:25:46 +00:00
mrg d2397ac5f7 completely remove Mach VM support. all that is left is the all the 
header files as UVM still uses (most of) these.
 1999-03-24 05:50:49 +00:00
kleink b75d68301e <sys/fcntl.h> -> <fcntl.h> 1999-02-12 15:04:00 +00:00
thorpej 04767647ca Nuke all mentions of vmstat -t. PR #6433, Geoff Wing. 1999-01-11 23:03:06 +00:00
perry bfd526219d bzero->memset, bcopy->memcpy, bcmp->memcmp 1998-08-10 02:57:23 +00:00
thorpej 10be977794 Display the number of idle pages per pool. 1998-08-01 23:45:05 +00:00
pk c84a4e8823 Print memory pool statistics. 1998-07-27 10:26:11 +00:00
mycroft 0c4d98ae35 const poisoning. 1998-07-26 17:53:10 +00:00
drochner b2058e2f38 Fix handling of privileges - the gid was given up before dkinit() 
was called.
Pass the gid to use for KVM access explicitely to dkinit(), the caller
decides whether to call setgid(getgid()) or not.
 1998-07-19 17:47:07 +00:00
mrg 80efe80bc9 - change setgid kmem programs (that lend themselves to this) so setegid(getgid()) 
and the top, and then set the effective gid back to kmem around the call to
  kvm_openfiles().  this reduces the time group kmem is available.
- for those above that also allow this, setgid(getgid()) after the call to
  kvm_openfiles() to fully revoke priviledges.
- some KNF
- use err(3) over fprintf(3) in some places
 1998-07-06 07:50:18 +00:00
mrg 5dfbe405c5 KNF. 1998-07-05 08:02:34 +00:00
kleink 21a53ba722 Don't assume that an inclusion of <sys/time.h> makes visible all definitions 
from <sys/types.h>.
 1998-04-01 16:41:31 +00:00
kleink 08f1edf858 Update the EXAMPLES section to reflect that the interval between display 
updates is not set using the `-w' option (was `-i'); from Brian Grayson
in PR bin/5241.
 1998-04-01 16:32:54 +00:00
mrg 4c67898a4f use the uvmexp.pageins member for "pi". 1998-03-05 02:47:05 +00:00
perry ba7b5f16ff add -DPMAP_NEW if PMAP_NEW is on in mk.conf 1998-02-18 03:54:58 +00:00
thorpej 2ca4a3f1c2 Add support for listing and dumping UVM history buffers. 1998-02-13 05:10:32 +00:00
mrg 4e8c1720a8 print almost all of uvmexp with -s. do pagein/pageout counts correctly. 
also include freed pages count (that was missing from mach vm, but present
in the "output" but hard coded to 0 in vmstat.c.
 1998-02-09 13:11:26 +00:00
mrg 279ce528ce add -DUVM to CPPFLAGS if defined(UVM) 1998-02-09 06:25:15 +00:00
mrg 52bb2f5ba0 print out the contents of uvmexp for "vmstat -s" 1998-02-07 16:50:59 +00:00
mrg 3ff646f56e flesh out standard vmstat output with UVM. 1998-02-07 16:18:14 +00:00
mrg a705b928fd GC old old old "NEWVM". make run under UVM, if not report everything yet.. 1998-02-07 15:42:32 +00:00
thorpej faa8ffb044 Revive the -f option: report fork statistics. 1998-01-04 03:59:04 +00:00
lukem 3e8e744696 getopt returns -1 not EOF 1997-11-01 06:49:14 +00:00