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Commit Graph

134 Commits

Author SHA1 Message Date
Philippe Charnier
084e19802d The .Nm utility 2002-07-14 15:12:00 +00:00
Josef Karthauser
1063e12617 Replace /kernel with /boot/kernel/kernel.
PR:		docs/37757
Submitted by:	Hiten Pandya <hiten@uk.FreeBSD.org>
2002-05-09 11:47:42 +00:00
Jeff Roberson
6f2671750e Remove malloc_type's ks_limit.
Updated the kmemzones logic such that the ks_size bitmap can be used as an
index into it to report the size of the zone used.

Create the kern.malloc sysctl which replaces the kvm mechanism to report
similar data.  This will provide an easy place for statistics aggregation if
malloc_type statistics become per cpu data.

Add some code ifdef'd under MALLOC_PROFILING to facilitate a tool for sizing
the malloc buckets.
2002-04-15 04:05:53 +00:00
Jeroen Ruigrok van der Werven
e2cf520799 Fix a missed conversion of lld to llu for the uint64_t ks_calls and cast
to unsigned long long.

Don't be too overzealous with the printing of ks_calls in the total
statistics, cut back from 20 to 13 positions to print (which should last
a couple of years easily (20 digits is enough for 3168 years of calls at a
measly billion (10^9) calls per second.)).

Submitted by:	bde
2002-04-13 10:32:36 +00:00
Jeroen Ruigrok van der Werven
9e74ac9de4 Cast totreq to unsigned long long, as needed on 64-bit machines.
Pointed out by:	jeff
2002-04-08 21:06:14 +00:00
Jeroen Ruigrok van der Werven
9333bd2aa6 Change totreq to uint64_t from a long (the PR has an int64_t, which didn't
make sense to me) and change the printf argument from %8ld to %20llu to
accompany the printing of the totals.
Realigned the header printed above it as well.

PR:		32342
Submitted by:	ryan beasley <ryanb@goddamnbastard.org>
Reviewed by:	jeff, Tim J Robbins
2002-04-08 10:39:12 +00:00
Warner Losh
3f330d7d1a remove __P 2002-03-22 01:42:45 +00:00
Jeff Roberson
2294143a5d Remove the kmembuckets stats in preparation for the UMA commit. 2002-03-19 08:45:55 +00:00
Mark Murray
e35f9517d6 Remove NO_WERRORs and WARNS=n's. To be revisited after GCC3. 2002-02-08 23:07:37 +00:00
Mark Murray
d6bf632706 WARNS=2 fixes, but set NO_WERROR, as there are some HardToFix(tm)
warnings originating in system headers.
2001-12-11 22:59:36 +00:00
Ruslan Ermilov
3b7e5ccc6a SECURITY: Drop `setgid kmem' bit as early as possible. 2001-08-31 16:26:37 +00:00
Kenneth D. Merry
9674f1d43a Change the compute_stats() call to the new devstat_compute_statistics()
interface.

Cast the return of the rest of the printfs in here to void.

Submitted by:	"Sergey A. Osokin" <osa@freebsd.org.ru>
2001-08-11 19:41:56 +00:00
Thomas Moestl
1e543a5075 Correct the old length argument passed to sysctl to be a pointer to a
size_t (not to an int).

MFC after:	2 days
2001-07-29 21:56:14 +00:00
Dima Dorfman
f247324df7 Remove whitespace at EOL. 2001-07-15 08:06:20 +00:00
Ruslan Ermilov
625003720a mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 14:16:33 +00:00
Jens Schweikhardt
9aa042f66c Increase column widths when using -i (they are now wide enough to
hold a 64bit or 32bit ~0 value, i.e. 20 and 10; this anticipates
soon-to-be machines with Exahertz rtc interrupt frequencies. :-)

PR:		bin/16206
Submitted by:	John Capo <jc@irbs.com>
MFC after:	1 week
2001-06-26 18:49:10 +00:00
Jens Schweikhardt
f40be3e157 Reduce field width for some columns so that the default output fits in <= 79
columns. 80 columns + newline is a problem for some terminals including syscons.

Requested by:	bde
MFC after:	1 week
2001-06-23 17:52:10 +00:00
Jens Schweikhardt
ca513e5e52 Made all fields in default output be space separated. Run-together
columns confuse the heck out of other apps trying to parse vmstat output
(eg sscope). I made sure we're still <= 80 cols per line.
Fixed warnings about unused vars and printf %format mismatches.

Requested by:	Eugene Aleynikov <eugenea@infospace.com>
Reviewed by:	joerg (implicitly)
MFC after:	2 weeks
2001-06-19 17:59:40 +00:00
Jens Schweikhardt
67d9fd5ac4 Avoid the avm field joining the w field when avm is > 9.999.999 pages
which is slightly less than 4GB. To use a quote from someone who shall
remain nameless "No one will ever need more than 4 GB" :-) But FreeBSD
is prepared if we one day will.

Requested by:	Eugene Aleynikov <eugenea@infospace.com>
2001-06-13 18:43:28 +00:00
Jens Schweikhardt
b1494cf05a Increase field width by one for 'fre' to accomodate today's memory sizes.
PR:		25267
Submitted by:	Eugene Aleynikov <eugene@infospace.com>
Reviewed by:	joerg
MFC after:	2 weeks
2001-06-12 19:47:40 +00:00
Ruslan Ermilov
3ab9a9d0e0 Removed -I${.CURDIR}/.../sys from CFLAGS. 2001-05-18 13:41:42 +00:00
Ruslan Ermilov
dc12be5258 MAN[1-9] -> MAN. 2001-03-27 10:52:19 +00:00
Alfred Perlstein
3cf714fef8 fix usage statement (add missing [-n devs] option)
Submitted by: Maxim Konovalov <maxim@macomnet.ru>

Silence a warning by renaming the 'pgtok' #define to 'vmstat_pgtok' so
as not to conflict with the 'pgtok' #define in sys/param.h
2001-02-22 13:55:12 +00:00
Ruslan Ermilov
d0353b836e mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00
Hajimu UMEMOTO
5d22597f3a Add mibs to hold the number of forks since boot. New mibs are:
vm.stats.vm.v_forks
	vm.stats.vm.v_vforks
	vm.stats.vm.v_rforks
	vm.stats.vm.v_kthreads
	vm.stats.vm.v_forkpages
	vm.stats.vm.v_vforkpages
	vm.stats.vm.v_rforkpages
	vm.stats.vm.v_kthreadpages

Submitted by:	Paul Herman <pherman@frenchfries.net>
Reviewed by:	alfred
2001-01-23 14:32:01 +00:00
Dag-Erling Smørgrav
0b5c9ae2f3 Document that the -z option is equivalent to 'sysctl vm.zone'. 2001-01-23 00:37:54 +00:00
Dag-Erling Smørgrav
bec62dd817 Use the vm.zone sysctl rather that grope through the zone allocator's
internal data structures.
2001-01-23 00:31:56 +00:00
Matt Jacob
97ace1c6ac Update vm zone list traversal for changes made to kernel. Note that this
is ultimately silly because no locks are held in user space while traversing
the list via kvm_reads... really, this should use the sysctl interface
which *is* protected by a lock in the kernel.
2001-01-23 00:09:30 +00:00
Ruslan Ermilov
9b88faecd3 Prepare for mdoc(7)NG. 2000-12-19 16:00:12 +00:00
Ruslan Ermilov
8fe908ef0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
Poul-Henning Kamp
30450ba43e Remove unneeded #include <sys/buf.h> 2000-05-05 16:07:10 +00:00
Poul-Henning Kamp
0e8a43c502 unifdef -Uvax -Uhp300 -Uluna68k -Umips -Utahoe 1999-09-01 11:25:25 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Nick Hibma
e85dc44cd7 Convert interrupt count from signed to unsigned and the total
from signed long to unsigned lon long.

PR:		12808
Submitted by:	Kevin Day toasty@dragondata.com
Reviewed by:	bde
1999-07-26 09:18:26 +00:00
Kris Kennaway
735df1561f Correct description of -c and -w options
Inspired by:	PR docs/11774
Submitted by:	Chad R. Larson <chad@freeway.dcfinc.com>
1999-06-06 14:16:51 +00:00
Bruce Evans
6930c8618b Backed out the previous commit, except for the parts that reduced
the magicness of 200.  Cleaned up the remaining parts.  Circularisation
of the list of malloc types was a kernel bug (now fixed).  Interfering
with applications' definitions of pgtok is a system header bug (not
fixed).
1999-05-12 11:49:47 +00:00
Warner Losh
7cbb70b303 Sometime since this file was written, the list of kernel malloc types
changed from a simple list to a circular one.  We compensate by only
looping until we see the first address again.  Before, things would
terminate because it was limited to 200 iterations.  This lead to
bogus statistics and repeating stats for memory types.

This should be merged into 3.2, as the same bug is there.
1999-05-10 00:33:32 +00:00
Kris Kennaway
d662d4b701 Move an option outside of a nested list and up a bit to live free among
its brothers and sisters.
1999-04-26 14:08:04 +00:00
Bruce Evans
91e6422650 Fixed bitrot in usage message and disordering of options in previous commit.
I'm not sure why we have `mvstat -z'.  `sysctl vm.zone' gives more
information.  OTOH, `sysctl vm.zone' shouldn't return ASCII data,
and reporting of memory use should be integrated, at least as an
option.
1999-02-15 14:15:28 +00:00
Bruce Evans
218221f38a Fixed disordering of options in previous commit. 1999-02-15 13:57:18 +00:00
Matthew Dillon
2e8c5eaef8 Add -z option to vmstat to dump data from the zone allocator 1999-02-13 09:59:24 +00:00
Kenneth D. Merry
4faf42f3ae Fix vmstat display problems. The header printout wasn't quite right, and
the display wrapped around.

This decreases the default maximum number of disks shown to 2, so things
don't wrap around so easily.  Also, it fixes the header display issues.

Submitted by:	Bruce Evans <bde@FreeBSD.ORG>
1999-02-10 00:46:27 +00:00
Kenneth D. Merry
2a888f938e Add a prioritization field to the devstat_add_entry() call so that
peripheral drivers can determine where in the devstat(9) list they are
inserted.

This requires recompilation of libdevstat, systat, vmstat, rpc.rstatd, and
any ports that depend on the devstat code, since the size of the devstat
structure has changed.  The devstat version number has been incremented as
well to reflect the change.

This sorts devices in the devstat list in "more interesting" to "less
interesting" order.  So, for instance, da devices are now more important
than floppy drives, and so will appear before floppy drives in the default
output from systat, iostat, vmstat, etc.

The order of devices is, for now, kept in a central table in devicestat.h.
If individual drivers were able to make a meaningful decision on what
priority they should be at attach time, we could consider splitting the
priority information out into the various drivers.  For now, though, they
have no way of knowing that, so it's easier to put them in an easy to find
table.

Also, move the checkversion() call in vmstat(8) to a more logical place.

Thanks to Bruce and David O'Brien for suggestions, for reviewing this, and
for putting up with the long time it has taken me to commit it.  Bruce did
object somewhat to the central priority table (he would rather the
priorities be distributed in each driver), so his objection is duly noted
here.

Reviewed by:	bde, obrien
1999-02-10 00:04:13 +00:00
John Polstra
b5e7d1133b Back out previous work-around for "vmstat -i" failing on ELF
kernels.  A better fix is now committed to "src/lib/libc/gen/nlist.c"
and "src/usr.sbin/kvm_mkdb/nlist.c".
1998-10-28 06:41:24 +00:00
Mike Smith
e74e8b8b23 Work around some variables having N_UNDF types but valid values; this
makes vmstat work on ELF kernels again.
Submitted by:	Daniel Rock <rock@cs.uni-sb.de>
1998-10-24 23:12:09 +00:00
Kenneth D. Merry
bcc6a3da92 Change the devstat generation number from an int to a long. The int-sized
generation was causing unaligned access faults on the Alpha.

I have incremented the devstat version number, since this is an interface
change.  You'll need to recompile libdevstat, systat, iostat, vmstat and
rpc.rstatd along with your kernel.

Partially Submitted by:	Andrew Gallatin <gallatin@cs.duke.edu>
1998-09-20 00:11:23 +00:00
Matthew Dillon
8f82c3ea68 vmstat shows all manually-specified devices rather then just the first
three.
1998-09-16 18:20:23 +00:00
Kenneth D. Merry
8b95823257 Delete unused code. This has been obsoleted by the new devstat code.
Reviewed by:	imp
1998-09-16 00:25:54 +00:00
Justin T. Gibbs
8d2fbde504 Update system to new device statistics code.
Submitted by:	"Kenneth D. Merry" <ken@plutotech.com>
1998-09-15 08:16:45 +00:00
Mike Smith
1717c90cc3 Terminate the defdrives array correctly. (Shame, Rod!)
Submitted by:	Scott Michel <scottm@cs.ucla.edu>
1998-09-09 02:22:28 +00:00
Bruce Evans
22694ebad5 Fixed printf format errors. 1998-07-06 21:01:54 +00:00
John Dyson
4d5459f794 Support a couple of new "-s" stats. 1998-03-07 23:40:23 +00:00
Bruce Evans
188da0efe1 Const poisoning from ks_shortdesc. 1997-12-05 19:28:28 +00:00
Poul-Henning Kamp
8c85509d0a struct kmemstats was renamed. 1997-10-10 18:19:48 +00:00
Poul-Henning Kamp
327af1899a Make vmstat understand the dynamic malloc stuff. There are a number
of ugly hardcoded constants in there.
1997-10-10 14:08:07 +00:00
Dima Ruban
fed746a535 Be more specific about -f/-t options (they're not yet implemented),
not just exit with 0 status.

This definitely should go to 2.2.5.
If i won't have any objections - I'll commit it tonight.
1997-10-06 18:52:16 +00:00
Philippe Charnier
495aecea76 Use err(3). Add some %d to %ld changes. 1997-08-25 06:40:05 +00:00
Steve Price
aeaa52dbdc Cleanup inconsistencies in the manpage.
PR:		docs/3709
Submitted by:	Takahiro Yugawa <yugawa@orleans.rim.or.jp>
1997-08-23 21:42:46 +00:00
Warner Losh
1c8af87873 compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
1997-03-29 04:34:07 +00:00
Marc G. Fournier
54a064002a Slight visual formatting change to the output so that:
procs   memory     page                    disks   faults      cpu
 r b w   avm   fre  flt  re  pi  po  fr  sr w0 w1   in   sy  cs us sy id
 1 0 04135184  6016  180   2   1   0 158 135 10  0  386 1820  77 20  6 74

looks like:

 procs      memory     page                    disks   faults      cpu
 r b w     avm   fre  flt  re  pi  po  fr  sr w0 w1   in   sy  cs us sy id
 1 0 0 4135188  6016  180   2   1   0 158 135 10  0  387 1821  77 20  6 74
1997-03-16 23:11:07 +00:00
Mike Pritchard
9d16a728b6 Make the man page agree with the actual vmstat output
and options.
1997-01-09 06:49:33 +00:00
Bruce Evans
5b963fa12e Fixed DPADD. 1996-09-05 17:16:10 +00:00
Mike Pritchard
33d83c832e Change a stray reference to pstat to vmstat.
Pointed-out-by: bde
1996-08-24 16:12:53 +00:00
Mike Pritchard
1c1f145f2b Convert to mdoc format. 1996-08-23 21:40:59 +00:00
Joerg Wunsch
c584e0e88a Correct a typo.
Submitted by:	mbarkah@hemi.com (Ade Barkah)
1996-04-30 05:20:32 +00:00
Jordan K. Hubbard
1d66e218f6 Print number of second-level cache hits as per-directory, not per-process
(since they're per-directory now).
Learned from: Kirk McKusick's OS internals course.. :-)
1996-03-03 09:06:59 +00:00
Bruce Evans
d376015efe Reduced vm dependencies. Only `struct vmmeter.h' is required.
Unfortunately, the sysctl number for reading this struct is
bogusly placed in <vm/vm_param.h> instead of with the declaration
of the struct.
1995-12-13 15:01:13 +00:00
Peter Wemm
5141eaa463 add a #include <sys/vmmeter.h> since we are using the vmmeter structures
and this was once (but no longer it seems) included by <vm/vm.h>
It should now compile again.
1995-12-13 11:33:34 +00:00
Rodney W. Grimes
7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
David Greenman
ff93e578a0 Removed object lookup/hit count and changed the order of things a little. 1995-03-25 08:44:48 +00:00
David Greenman
42d825e109 Removed printing of cnt.v_nzfod: we don't implement this in the kernel. 1995-03-25 06:11:43 +00:00
David Greenman
39b3568a26 Added 'pages in VM cache' statistic. 1995-01-10 05:52:59 +00:00
Andreas Schulz
ab51dae938 change a .TH VMSTAT 1 to a .TH VMSTAT 8 . 1994-12-12 00:26:08 +00:00
Poul-Henning Kamp
d8b4e0d7f5 More absolute paths 1994-11-21 00:17:10 +00:00
David Greenman
eb0a76a869 Made zero-fill stats a bit more clear. 1994-10-18 15:17:09 +00:00
David Greenman
204b727408 Updated to changes in struct vmmeter and reorganized -s stats to be more
logical.
1994-10-18 15:00:06 +00:00
David Greenman
8678b0ebb5 Restore all of my changes that Garrett clobbered in the previous commit. 1994-10-17 10:34:42 +00:00
Garrett Wollman
379bb2d779 New way of getting disk drive names. 1994-10-16 04:04:56 +00:00
David Greenman
d804109675 Updated to changes in struct vmmeter. Nuked !NEWVM code. Fixed rounding
bug when interval is 1 second.
1994-10-15 13:36:32 +00:00
Poul-Henning Kamp
3d9d72fc59 Realigned the output of "vmstat -m", "MSDOSFS mount" was too wide for the
field.  Saved some space and gained a little clarity by printing "128K"
instead of 131072 (and so on).
1994-10-05 04:52:47 +00:00
Garrett Wollman
b35bdc400c More merry makefile munging for man page compatability. 1994-08-05 19:00:04 +00:00
David Greenman
b3bfc7199e Converted 'vmunix' to 'kernel'. 1994-08-05 09:14:37 +00:00
Rodney W. Grimes
987df638a9 Add read_names support for i386, based on my original work from FreeBSD
and cleaned up slightly.
1994-05-29 06:19:34 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00