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55 Commits

Author SHA1 Message Date
itojun 407df6861c realloc pedant 2003-09-19 07:08:50 +00:00
dsl 99135be3ff Use correct size when copying interrupt counters. 
Fixes second part of bin/10095 (first part fixed in rev 1.25)
 2003-08-30 12:57:03 +00:00
agc 89aaa1bb64 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22365, verified by myself.
 2003-08-07 11:13:06 +00:00
grant c330a8c5ed Discs->Disks 2003-08-05 20:01:25 +00:00
drochner 96b62d8a69 no need to #include <sys/dkstat.h> 2003-06-11 17:26:31 +00:00
itojun 5bce78caa7 use strlcpy 2003-05-15 01:00:07 +00:00
dsl 34e0475375 Pivot the disk stats into extra lines if they run out of columns 
(approved by christos)
 2003-02-18 14:55:05 +00:00
dsl c4ccc4eaf4 Fiddle with screen layout to generate room for longer labels on the 
interrupt count fields.
(approved by christos)
 2003-02-17 19:30:33 +00:00
dsl c22a42ecd8 Avoid displaying "intr" for all interrupt counter titles 
(approved by christos)
 2003-02-13 08:09:33 +00:00
dsl 85ed0bb278 Make kernel address arg of kvm_ckread() const void * so caller doesn't 
need a cast.
(approved by christos)
 2003-01-20 18:24:03 +00:00
christos 8e448c92b9 kill warns. 2003-01-18 21:18:18 +00:00
dsl 24ec5512d1 pull interrupt stats from event counts 
fix disk xfer byte count
fix absolute counts - were divided by time interval
 2003-01-18 21:02:35 +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
christos 836efa3eb4 PR/18408: Chris Demetriou: Kilo is abbreviated using a small k not a CAPITAL K. 2002-09-25 13:50:39 +00:00
abs 3dbe098822 introduce puthumanint() which calls humanize_number(), and use to 
display disk transfer values (Suggested by Simon Burge). Also clip
%busy to 100 and display as an int which has the useful side effect
of stopping it overflowing into the next column (100.0).
 2002-08-08 17:06:31 +00:00
christos 84610072e6 scan utmpx/utmp. 2002-08-01 23:36:54 +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
kleink 697af10002 From Simon Burge: remove orphaned reference to _total; fixes PR bin/16804. 2002-05-15 06:43:37 +00:00
augustss 550d5dae5a Make it compile (more vmstat fallout). 2002-01-28 13:20:43 +00:00
augustss 6778fe934d Since the system call and trap rates are often 5 digit numbers these 
days we move the columns a little to avoid running into other numbers.
 2001-09-28 11:58:51 +00:00
simonb 828483a73e Remove extern variables and functions now declared in dkstats.h. 
While here, remove 77 (!) unneed #includes.
 2000-12-01 02:19:43 +00:00
simonb ba632e7078 Use the vm.uvmexp2 sysctl. 2000-11-29 11:18:33 +00:00
ad fc3915475d - Add `boot', `run', `time' and `zero' commands to all IP displays. These work 
as in the `vmstat' display mode. The default mode is now `time', not `boot'.
- ANSIfy.
- s@kre\(@vmstat\(@.
- __RCSID() police.
- Tweak inet.icmp display visual a little.
 2000-07-05 11:03:20 +00:00
mrg 8d4795719a remove include of <vm/vm.h> 2000-06-29 06:26:33 +00:00
mycroft 2f240403c3 Display disk busy statistics as `%busy', as it's less confusing. 2000-06-05 21:36:34 +00:00
mycroft 981f9b7d7b Use hline() and variants in a bunch of places. 2000-06-04 18:29:13 +00:00
mycroft 796e1a63fa Fix a check so that holding down the space bar doesn't cause systat to lose. 2000-06-04 18:14:45 +00:00
mycroft 3ddc3c22b9 Fix the CPU usage bar graph. 2000-06-04 18:10:40 +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
perry bd70b1984f include sys/sched.h to get definition of CPUSTATES 2000-06-04 01:53:51 +00:00
simonb 60e2ae70e5 Another cp_time size fix - also, there are 5 CPUSTATES now not four... 2000-05-29 12:54:31 +00:00
mycroft f5d7100e26 Nuke `extern int errno;' in code we compile with -Wstrict-prototypes. We get 
the correct definition from errno.h.
 2000-01-21 17:08:33 +00:00
jwise 850fb37f89 Fix error handling throughout. First off, it is not true as claimed in swap.c 
that `systat doesn't handle errors'.  Second off, errx should not be used directly, since
the terminal should be cleaned up before bailing.  Third off, whatever we do we need
to be consistent.

There, I feel better now.
 1999-12-20 23:11:50 +00:00
jwise 4c0fbd4c92 Two things: 
1.) fix a bug which caused coredumps when starting with no mode arguments
  2.) move to table-lookup for mode-specific command parsing as well.
      all command matching is now table-driven.
 1999-12-20 03:45:01 +00:00
mrg 345a3bce75 let "systat vmstat" say "1 user" not "1 users" 1999-10-10 01:07:03 +00:00
soren a87871bbec There's room in the systat-vmstat-iostat display, so allow four-letter 
device names like e.g. ccd0 and print an extra digit of precision in
the 'sec' line like iostat(8) does.
 1999-09-30 13:16:27 +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
marc a97b85feaf display the seconds in the timestamp in the corner, too. 1998-12-26 06:38:42 +00:00
drochner 09eb0ffc9c avoid integer overflow in free memory report 1998-12-19 14:34:40 +00:00
mycroft 33360720ab Add missing braces, so PUTRATE() works correctly as an if clause. 1998-12-06 16:53:44 +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 47abaab886 - KNF 
- use snprintf
- don't overwrite the keyboard buffer (and make this sized on
  the window size).
 1998-07-12 05:59:00 +00:00
mrg 45eb2a7d5d clean up memory totals in UVM case. 1998-02-09 15:29:52 +00:00
mrg 7bd27d00fd make "systat vmstat" much much much more UVM friendly. 1998-02-09 14:14:43 +00:00
mrg e42b5e70e3 build and run with -DUVM. this isn't yet finished but it does run and partially work. 1998-02-07 14:08:23 +00:00
lukem 9ccb9cd874 fix .Nm usage, deprecate register, getopt returns -1 not EOF, s/[br]*/[ms]*/ 1997-10-19 23:36:20 +00:00
kleink 66105c37fc Lseek(2) usage cleanup: the use of L_SET/L_INCR/L_XTND is deprecated, 
use SEEK_SET/SEEK_CUR/SEEK_END instead.
 1997-08-25 19:31:43 +00:00
mrg 5941399374 - some KNF. 
- use __RCSID().
- WARNS=1
 1997-07-21 07:04:56 +00:00
scottr 823c2433dc Freshen up a bit: 
- Replace deprecated sigblock() with sigprocmask()
 - Redraw the current display if SIGWINCH is caught
 - Style police
 1996-12-13 19:26:18 +00:00
explorer 1350e82a8f remove nlist lookup of _dk_* 1996-08-11 04:16:28 +00:00