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43 Commits

Author SHA1 Message Date
Andrew Gallatin 19f085228f Correct int/long type mismatch in the proper place this time. freevnodes 
and numvnodes are longs in the kernel.  They should remain longs in systat,
what really needs to change is that they should be using SYSCTL_LONG rather
than SYSCTL_INT.   I also changed wantfreevnodes to SYSCTL_LONG because I
happened to notice it.

I wish there was a way to find all of these automatically..

Pointed out by: bde
 2000-12-02 20:08:33 +00:00
Andrew Gallatin d468ee6f1a fix int/long type mismatches found on alpha 2000-12-01 20:01:38 +00:00
Robert Watson c3a2720353 o Make systat/vmstat.c use sysctl() to retrieve cp_time, bufspace, 
maxvnodes, numvnodes, freevnodes, nchstats, and numdirtybuffers.
o Make the hw.ncpu error checking code a little more rigorous by
  sanity checking the returned data size.
o Didn't fix machine-dependent non-sysctl-exported variables:
  intrnames, eintrnames, intrcnt, eintrcnt, as these variables are
  defined and exported from machine-dependent kernel code in
  assembly.  This should probably be fixed somehow.
 2000-11-25 03:53:42 +00:00
Poul-Henning Kamp 9df46d4a2a Don't include <sys/buf.h> 2000-05-05 15:41:22 +00:00
Warner Losh 0e7f0658ee #include <errno.h> where needed. Kill extern int errno;. 
Minor warnings in tip corrected.
 2000-04-14 06:39:19 +00:00
Brian Feldman 2b543de8c6 "Disks" is more correct than "Disks" could be. 1999-09-19 18:04:54 +00:00
Peter Wemm c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Dag-Erling Smørgrav a4a026b4c0 Show dirty buffers and the percentage of time a disk was busy. 
PR:		12858
Submitted by:	Arjan de Vet <Arjan.deVet@adv.iae.nl>
 1999-07-30 07:44:25 +00:00
Bruce Evans 0af0a4b0f4 Display floats with format %*.0f instead of as "*****" if there is 
enough space for this but not enough space for the normal %*.*f
format.  Similarly for long doubles.
 1999-03-22 03:44:01 +00:00
Matthew Dillon 2d7142ca1a Include discrete ozfod as well as ozfod/zfod percentage. 1999-02-08 02:39:45 +00:00
Matthew Dillon 8b4c04d3f3 If there are 4 or fewer disk devices, we have room to display additional 
VM statistics.  zfod is moved and %slo-z ( percentage of zero-fills that
    were slow, i.e. not pre-zero'd ), and number of pages freed per second.
 1999-02-08 02:11:52 +00:00
David E. O'Brien 154a13b5f8 revert to rev 1.29. (floppy drives will be gotten rid of another way) 1999-01-09 06:03:54 +00:00
David E. O'Brien 4ae16510d1 Turn the compile time option into a run-time option. 
You can now use the `want_fd' command in the vmstat display.

Suggested by:	grog
 1998-12-27 17:59:42 +00:00
David E. O'Brien 5647c79de5 Don't waste precious space on showing the performance of fdX. 
(can get old behavior with -DWANT_FD)
 1998-12-27 08:15:37 +00:00
David E. O'Brien d22889b821 Quiet many compiler warnings. 1998-10-08 09:56:10 +00:00
Kenneth D. Merry 2459ccb484 Fix a core-dump situation in ":boot" mode in the vmstat display. 
Reported by:	bde
 1998-10-05 04:04:27 +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
Bruce Evans 81a4459b5f Fixed type mismatches which were fatal when sizeof(long) > sizeof(int). 1998-07-06 22:08:00 +00:00
Warner Losh 448b84a0e4 o Use snprintf rather than sprintf 
o Add more checks for buffer overflows
o Use snprintf rather than strcat/cpy and have better checks for max
  length exceeded.

Most of these changes are not exploitable buffer overruns, but it never
hurts to be safe.

Inspired by and obtained from: OpenBSD
 1998-06-09 04:17:29 +00:00
John Hay 73cdb7fd38 Correctly display the interrupt counts. 
Reviewed with optimizations by:	Tor Egge <tegge>
 1998-05-27 21:01:37 +00:00
Peter Wemm 39253d4c87 Show size of vnode pool in vmstat mode. 1997-09-25 01:14:25 +00:00
Philippe Charnier d8793dfac3 Use err(3). /sys/dkstat.h -> /usr/include/sys/dkstat.h 1997-08-13 06:45:11 +00:00
Jordan K. Hubbard b2ff494ac6 Now that systat's working again, bring the vmstat cleanup over from 
-stable.
 1996-11-12 19:16:46 +00:00
Bruce Evans adb844d545 Initialize interrupt counters. The boot time values were displayed as ***. 
Should be in 2.2.

Pointed out by:	/etc/malloc.conf -> AJ
 1996-11-10 08:30:18 +00:00
Jordan K. Hubbard 94591e176e Cosmetic fixes for drive names which are 4 chars long. 
Submitted-By: Joe Greco <jgreco@ns.sol.net>
 1996-06-11 16:18:58 +00:00
Andrey A. Chernov daab85586e Localize time 1996-03-31 16:39:26 +00:00
Bruce Evans 0e08ab6ff0 Renamed Proc-cache to Dir-cache for the same reasons as in vmstat. 
Tweaked screen positions to match.
 1996-03-29 14:48:25 +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 0fe1bab6cc Add explicit #include of <sys/vmmeter.h> after the last round of <vm/vm.h> 
changes.
 1995-12-13 11:34:46 +00:00
Bruce Evans 926e94cd40 Don't attempt to read the variable `total' from the kernel. `total' 
isn't used in systat or in the kernel (it was replaced by a sysctl()
call involving VM_METER) and will go away when I clean up bogus
common variables in the kernel.
 1995-07-12 20:09:02 +00:00
Rodney W. Grimes 7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
David Greenman 90fef96dd0 From Mark Murray: 
I got irritated with not seeing the interrupt numbers in a (crowded)
"systat -vmstat" display, so I fixed it. Here is a patch to please be
applied in src/usr.bin/systat
 1995-03-29 00:10:14 +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 1d93250fd2 Removed cnt.v_nzfod...we don't support it in the kernel. 1995-03-25 06:39:47 +00:00
Poul-Henning Kamp 475e2a7de8 Fix the Name-cache counters. I didn't realign the negative hits. 1995-03-18 08:55:15 +00:00
Poul-Henning Kamp dc0b7482de Report the negative hits in the Namei section. 1995-03-12 01:58:18 +00:00
David Greenman 8950c0148b Changes to support printing stats for the 'cached pages'. 
Submitted by:	John Dyson
 1995-03-10 20:07:21 +00:00
Bruce Evans 3544ae54e2 extern.h, iostat.c, main.c, vmstat.c: 
Use the correct value of hz (stathz if it is nonzero) for
	interpretion of dk_time[] and cp_time[] in iostat.c.  Avoid
	multiple conversions of this value in iostat.c and vmstat.c

iostat.c:
	Implement the display of cp_time[CP_INTR].  Fix the display
	of cp_time[CP_IDLE] (the display was always null because
	cp_time[CP_INTR] == 0 was displayed instead).

systat.1:
	Document the display of cp_time[CP_INTR].

vmstat.c:
	Implement the display of cp_time[CP_INTR].
 1994-12-03 10:06:40 +00:00
David Greenman 293df9d65a Moved "VMSTAT" column up by one row so that it displays properly on 24 
row displays.
 1994-11-25 03:48:04 +00:00
David Greenman c58c4cd7c6 Updated to changes in struct vmmeter. 1994-10-18 15:03:10 +00:00
David Greenman 99e1559564 Updated to changes in struct vmmeter. 1994-10-15 13:37:41 +00:00
Garrett Wollman 104a05478d Make the %zfod display make more sense by comparing zfod versus the total 
zfod + nzfod, rather than zfod / nzfod, which doesn't make a whole lot of sense.
 1994-08-07 00:16:29 +00:00
Rodney W. Grimes 9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00