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38 Commits

Author SHA1 Message Date
christos 5665eef11f don't call curses from a signal handler! 2007-12-31 00:22:13 +00:00
dsl 49c5f0e9e5 Include code to display per system call counts and times. 2007-02-18 17:00:08 +00:00
dsl 019733f61e WARNS=3 2005-02-26 22:12:33 +00:00
hubertf 756c7041c0 Add "df" display to give information about filesystems, available diskspace 
and used disk capacity, similar to df(1):

Filesystem        Avail   Capacity
                         /0%  /10% /20% /30% /40% /50% /60% /70% /80% /90% /100%
/                  359M |XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
/tmp               180M |
/home              146G |XXXXXXXXXXXXXXXX
 2005-02-16 03:45:41 +00:00
martin 9df8f56ac0 A __attribute__((__noreturn__)) function better be void - gcc correctly 
complains at >= -O3 otherwise.
 2004-03-27 00:53:59 +00:00
christos 676abde787 be more descriptive about what failed by printing the errno and the 
variable we were trying to fetch.
 2003-12-07 07:27:09 +00:00
mycroft 0e1a71bba5 WRT disk commands, make the man page consistent with the program, and add the 
feature I expected.
 2003-09-12 17:32:29 +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
jdolecek 37870ec770 mark nlisterr() as 'noreturn' 2003-08-03 11:56:57 +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
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
matt 74f8c3cccd Fetch maxslp from the kernel. Only use USPACE if it's defined. 2001-07-14 07:09:11 +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
is 135600f947 More format string cleanup by sommerfeld. 2000-10-11 14:46:00 +00:00
hubertf e80cff4760 Add "all" mode to systat to cycle between all modes, 
sort of like VMS' "MONITOR ALL"-command.

Code was submitted by Jarkko Teppo <jate@uwasa.fi> in PR 10851,
cleaned up and added 'turns' handling by me.
 2000-08-25 04:48:56 +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
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 d7b4ec9207 - implement layered help. 
Suggested by: Andy Doran <ad@mr-magoo.sports.gov.uk>
- inet6.ip6 and ipsec menu
- u_quad_t printing fix
- #ifdefs to allow compilation on 1.4.x
 2000-01-08 23:12:36 +00:00
itojun 96a8bc922e add command line -n flag, which is same as "netstat numbers". 
without it, we can't disable name resolution before the resolution starts.
 2000-01-07 04:47:23 +00:00
itojun 7b5dfc58ad support IPv6. commands under "netstat" are IPv6 ready. 
IPv6 is supported by filters (":ignore ssh") as well.
TODO: do something about line truncation?
TODO: inet6.icmp6?  ":help" will not fit into single line...
 2000-01-05 11:59:12 +00:00
jwise 2a1f30e2df GC now-spurious prototype 1999-12-25 01:49:25 +00:00
kleink c23c312a55 * Fix a display buglet: if the process list is exhausted before the window's 
bottom is reached, clear the remaining lines, lest there be stale process
  entries if the process list shrinks.
* Implement a top(1)-like `user' command in the ps display.
 1999-12-22 14:46:14 +00:00
jwise be9a446256 G/C function used in old command parsing 1999-12-20 04:06:25 +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
jwise 099afa1959 End special-casing of `start' and `interval' global commands. 
Vastly simplify handling of mode switches, and short-syntax interval
changes.  Substring matching of mode names and commands will come
shortly, however the previous method of substring matching modes (it was
not available for commands) is currently not working.

TODO: implement table lookups for mode-specific commands.
 1999-12-16 06:16:16 +00:00
jwise 420c21c43c Handle arguments to global commands. Note that the `interval' and 
`start' global commands are still special cased, which will change
 1999-12-16 04:49:32 +00:00
jwise 06f376613f Rototill global command matching -- switch from ad-hoc tomfoolery to a 
table lookup.  This will make prefix matching and so on easier.

Expect a similar change for mode-specific commands before too long.

While there, rename some structures with misleading names.

Watch this space for more changes soon.
 1999-12-16 04:02:22 +00:00
simonb b80f4eaf1d - Add `bufcache' display which shows buffer cache usage per filesystem, 
ala the monitor(1) command for Ultrix.
- Allow `h' or `?' to show the command list (same as `:help').
- Sort commands in cmdtab.c and systat.1
 1999-11-15 06:16:56 +00:00
ad 00116cf582 Add 4 new modes: ip, icmp, tcp, tcpsyn. XXX still some work to be done 
on aesthetics and update modes.
 1999-05-30 20:26:20 +00:00
ross c28735c5a8 Kill incorrect const in previous. 1999-04-24 23:54:56 +00:00
ross ef4ee3d458 Functional LP64 and type sanity fixes. 1999-04-24 23:36:36 +00:00
jwise cfb46b6f4c Add a new `ps' view to systat, which shows process information. This 
view is identical to the output of `ps aux' except that a.) the RSS and VSZ
fields are one character wider and b.) it shows a zero value for the RSS
and %MEM columns of processes which report a negative RSS.
 1999-02-21 21:48:07 +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 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
thorpej 1eaf5ee379 New userland code to read the statistics kept by the NetBSD generic 
disk framework, from John M. Vinopal <banshee@gabriella.resort.com>
 1996-05-10 23:16:30 +00:00
jtc 2f3cb7ae7d Changed to conform to NetBSD's new RCS Id convention. 1995-01-20 08:51:48 +00:00
jtc 12749a2a84 imported from 44lite 1995-01-20 08:30:50 +00:00