Commit Graph

48 Commits

Author SHA1 Message Date
John Baldwin
1c67ef129f Include the thread name along with the command name when displaying the
command name of a thread from a multi-threaded process that doesn't have
an available argument list (such as kernel processes) and threads display
is enabled via -H.

Reviewed by:	alfred, delphij, eric@vangyzen.net
MFC after:	1 week
2013-01-18 18:24:40 +00:00
Edward Tomasz Napierala
1d1143ec27 Make ps(1) automatically size its column widths. 2011-09-29 06:31:42 +00:00
Edward Tomasz Napierala
9acd91270f Add "gid" and "group" keywords to display the effective group ID
and effective group name.  Also, add "egid", "egroup" and "euid" aliases.

PR:		bin/146331
Submitted by:	Jeremie Le Hen <jeremie at le-hen dot org>
2011-06-14 16:50:16 +00:00
Edward Tomasz Napierala
f9db2550b2 Add proper width calculation for time fields (time, cputime and usertime).
This fixes the ugly overflow in "ps aux" output for "[idle]".
2011-03-24 20:15:42 +00:00
Edward Tomasz Napierala
3bf92decd3 Make "LOGIN" and "CLASS" columns width scale properly instead of wasting space. 2011-03-24 17:20:24 +00:00
Konstantin Belousov
a870bf2c31 Implement the usertime and systime keywords for ps, printing the
corresponding times reported by getrusage().

Submitted by:	Dan Nelson <dnelson allantgroup com>
MFC after:	1 week
2011-03-17 11:25:32 +00:00
Edward Tomasz Napierala
7123f4cd6f Export login class information via kinfo and make it possible to view
it using "ps -o class".
2011-03-05 14:41:49 +00:00
Ed Maste
ce026da7e5 Correct sort order. 2010-09-22 19:26:41 +00:00
Juli Mallett
41ded75de8 o) Add a keyword to displaying elapsed time in integer seconds, "etimes".
o) Give slightly better (i.e. any) documentation of the format of "etime".

Reviewed by:	jilles
2010-03-17 22:57:58 +00:00
Attilio Rao
4610a8114d [1] When showing threads, the thread name just appears if the comm
label is choosen as last printout (ucomm suffers of this such bug
	too).  That bug is caused by the fact that the fixed size of
	printout doesn't leave enough space for them to be printed out.
	Implement ucomm and comm commands with a dynamic size lenght for
	buffers.

[2]	On AMD64 architecture pointers don't have enough chars space to
	be shown (8 chars while they need 16).  Fix them by providing
	a variadic space so that it fits well on both 64 and 32 bits
	architectures.

[3]	Check a return value of malloc() that wasn't checked before.

PR:		bin/128841, bin/128842
Reviewed by:	jhb, emaste
Sponsored by:	Sandvine Incorporated
2009-02-26 18:01:07 +00:00
Julian Elischer
7ab24ea3b9 Introduce a way to make pure kernal threads.
kthread_add() takes the same parameters as the old kthread_create()
plus a pointer to a process structure, and adds a kernel thread
to that process.

kproc_kthread_add() takes the parameters for kthread_add,
plus a process name and a pointer to a pointer to a process instead of just
a pointer, and if the proc * is NULL, it creates the process to the
specifications required, before adding the thread to it.

All other old kthread_xxx() calls return, but act on (struct thread *)
instead of (struct proc *). One reason to change the name is so that
any old kernel modules that are lying around and expect kthread_create()
to make a process will not just accidentally link.

fix top to show  kernel threads by their thread name in -SH mode
add a tdnam formatting option to ps to show thread names.

make all idle threads actual kthreads and put them into their own idled process.
make all interrupt threads kthreads and put them in an interd process
(mainly for aesthetic and accounting reasons)
rename proc 0 to be 'kernel' and it's swapper thread is now 'swapper'

man page fixes to follow.
2007-10-26 08:00:41 +00:00
Garance A Drosehn
bdf8ab4692 Change "struct varent" to use the standard queue(8) macros, instead of
using it's own version of the same basic algorithm.

Submitted by:	part by Cyrille Lefevre, part of it done by me
2004-06-23 23:48:09 +00:00
Garance A Drosehn
820434b27f Make sure the value of "upr" (scheduling priority on return from system call)
is scaled in the same way that "pri" (scheduling priority) is scaled.

Submitted by:	Cyrille Lefevre
2004-06-23 11:56:57 +00:00
Garance A Drosehn
bdbc9a5cb9 Oops. Undo that last 'const' change. It expects similar changes to some
other files that I am not ready to commit yet...
2004-06-22 02:15:58 +00:00
Garance A Drosehn
db6e0b8b03 Add 'const' to a few places.
PR:		bin/65803
Submitted by:	Cyrille Lefevre
2004-06-22 02:06:42 +00:00
Garance A Drosehn
15b87b531e Add the `-O emul' format option, which prints the name of the system-call
emulation environment the process is in.  "emul" as a keyword is picked
up from OpenBSD.

PR:		bin/65803
Submitted by:	Cyrille Lefevre
2004-06-20 23:40:54 +00:00
Mark Murray
6195fb4102 Remove clause 3 from the UCB licenses.
OK'ed by:	imp, core
2004-04-06 20:06:54 +00:00
Hartmut Brandt
de244df7c9 Implement the nwchan keyword that has been in the man page, but was
not implemented. This is just handy if you want to ddb the address
some process is waiting on.
2003-08-13 07:35:07 +00:00
Juli Mallett
fde411d5a1 When inserting a non-user-specified (e.g. not via -o or -O) format, don't dupe
one that is already there.  This is consistent with GNU ps(1)'s BSD mode, and
POLA.

Reported by:	Andy Farkas <andyf@speednet.com.au>
Tested by:	Andy Farkas <andyf@speednet.com.au>
2003-01-19 00:22:34 +00:00
Thomas Moestl
297cf923e7 The hw.availpages sysctl has an unsigned long value now, fix the retrieval
to match that.
2002-11-01 23:26:20 +00:00
Robert Watson
2af538eb48 Use the MAC interface to list process MAC labels rather than using
the LOMAC-specific interface (which is being deprecated).  The
revised LOMAC using the MAC framework will export levels listable
using this mechanism.

Approved by:	re
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-24 00:00:57 +00:00
John Baldwin
0d6326492b Catch up to SMTX -> SLOCK changes. 2002-10-02 20:33:52 +00:00
Juli Mallett
760bbf7d6d Conglomerate printing of ps_pgtok'd data into a PLONG type. I couldn't think
of a better name, except PINT, but I decided to go with assuming LONG to
be safe, rather than assuming INT.
2002-09-17 02:52:44 +00:00
Juli Mallett
f3073b05b7 Perform keyword.c:1.27 properly, implement -orss in the New World Order of
ps(1) formatting, using pgtok() to get the value in K, rather than printing
it in pages.  This is consistent with behaviour before keyword.c:1.26 (et al)
which exists in STABLE today, and which uses the same metric as VSZ.

Submitted by:	bde
2002-09-16 20:19:51 +00:00
Bruce Evans
b3a3c64940 Fixed unsorting. 2002-06-08 06:49:15 +00:00
Juli Mallett
ba2cd77062 Use a global `now' variable for the current time, and initialise it at
startup, right after calling setlocale(3).
2002-06-06 21:21:25 +00:00
Juli Mallett
76e1a9fe48 Implement a SUSv3-ignorant but "time"-similar format for "etime", elapsed
run time (NOT cpu time).  cputime() and elapsed() both need to honour SUSv3
now.
2002-06-06 21:18:37 +00:00
Juli Mallett
e8eef4bb45 Support the SUSv3 `rgroup' format.
Clean up some local style bogons.
2002-06-06 20:42:16 +00:00
Juli Mallett
033340171a SUSv3 conform on the "comm" and "args" formats, and make correct the "command"
format, since it's BSDlike, and "comm" is actually different.
2002-06-06 20:21:47 +00:00
Bruce Evans
9880a81276 Fixed unsorting. 2002-02-23 21:00:14 +00:00
Matthew Dillon
d9a5f8900a Revert wchan functionality. Add 'mwchan' to supply new duel mutex/msleep
functionality and make it the default.

With additional improvements by: Mark Peek <mp@FreeBSD.org>
2002-02-21 18:27:16 +00:00
Mark Murray
871e8d8c59 WARNS=4 fixes (incomplete, so set NO_WERROR), and lots of extra
cleanup courtesy of automatic checking (lint).
2002-02-03 14:43:04 +00:00
Warner Losh
46251dde8f o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
  they already are.
2002-02-02 06:48:10 +00:00
Brian Feldman
7304f61f9e Add LOMAC options (the "Z" flag in both cases) to display extra information
in ls(1) and ps(1).

Sponsored by:	DARPA, NAI Labs
2001-11-26 22:21:15 +00:00
Andrey A. Chernov
f59105eedb Small optimization: set use_ampm only when needed 2001-03-03 01:46:58 +00:00
Andrey A. Chernov
080175194f Use AM/PM time only when available in locale 2001-03-02 23:53:36 +00:00
Jake Burkholder
4c85452ba9 Catch up to new priority interface. 2001-02-12 00:21:38 +00:00
Kirk McKusick
1f7d250182 Change the proc information returned from the kernel so that it
no longer contains kernel specific data structures, but rather
only scalar values and structures that are already part of the
kernel/user interface, specifically rusage and rtprio. It no
longer contains proc, session, pcred, ucred, procsig, vmspace,
pstats, mtx, sigiolst, klist, callout, pasleep, or mdproc. If
any of these changed in size, ps, w, fstat, gcore, systat, and
top would all stop working. The new structure has over 200 bytes
of unassigned space for future values to be added, yet is nearly
100 bytes smaller per entry than the structure that it replaced.
2000-12-12 07:25:57 +00:00
John Baldwin
fd5f30bf38 Introduce a 'mtxname' keyword that displays the current mutex that a
process is blocked on or '-'.
2000-11-29 21:09:21 +00:00
Peter Wemm
2a4562393f $Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00
Steve Price
ad863cac06 If no value is present for the login name set it to '-'.
Also pretty-up the display of 'ps -Ortprio'.

PR:		4947
Submitted by:	Martin Kammerhofer <dada@sbox.tu-graz.ac.at>
1998-05-25 05:07:18 +00:00
Peter Wemm
940cca66e2 Kill #ifndef NEWVM etc. It affected a lot of other things besides
VM structure (eg: credentials etc) and it's highly unlikely we'll ever
get to see the "tainted" BSD<=4.3 VM code in public use.  Although it
indicated the way some things used to be done, it obfuscates things too
much.
1997-08-03 08:25:01 +00:00
Jordan K. Hubbard
6a2d726b82 Dynamically adjust size of displayed username to the longest username which
appears, not the longest _maximum_ username (this should probably also go
into 2.2, for the day when we bump up the username length there too).

Submitted-By: Terry Lambert <terry@lambert.org>
1997-04-29 05:26:05 +00:00
Peter Wemm
b97fa2ef50 Revert $FreeBSD$ to $Id$ 1997-02-22 14:13:04 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Peter Wemm
db91faacb6 Implement a -c option to ps to display the short command name instead of
the full argument vector.

I've bumped into a few things that expected this switch to be present,
the most recent was the snmp package in ports.  I'm not 100% sure of the
origins of this, but Linux has it, so does the "BSD-compatable" version
of ps on our SVR4 systems (so I assume SunOS has it too).
1996-10-21 07:30:26 +00:00
David Greenman
89730b290a Added $Id$ 1994-09-24 02:59:15 +00:00
Rodney W. Grimes
4b88c807ea BSD 4.4 Lite bin Sources 1994-05-26 06:18:55 +00:00