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42 Commits

Author SHA1 Message Date
Giorgos Keramidas
cd660671ce Properly trim the header line too, to fix wrap-around problems that 
have been noticed by running top(1) in terminals that are too narrow
(or on systems with usernames that were too long, pushing everything
too far to the right).

Note that this does *not* solve the wrap-around problem of the system
statistics, which is an entirely different matter :-/

Tested on:	i386, sparc64 (panther), amd64 (sledge)
Approved by:	davidxu (in principle)
 2005-05-18 13:48:33 +00:00
Giorgos Keramidas
bbf750fbff Merge the CPU and WCPU columns in a single %6.2f column, add a new 'C' 
command that toggles between the two and update the ORDER_PCTCPU()
macro to sort correctly by the visible "cpu" value.

This saves 6 more columns in 80-column terminals, making things a lot
better for the COMMAND column.

Tested on:	i386, sparc64 (panther), amd64 (sledge)
Approved by:	davidxu (in principle)
 2005-05-18 13:30:08 +00:00
Giorgos Keramidas
32efd26355 - Add a THR column to the process listing, that shows the number of 
threads a process has.  The THR column is disabled and disappears
  when 'H' is hit, because then every thread gets its own output line.
- Allow sorting processes by "threads".

Approved by:	davidxu
Inspired by:	Jiawei Ye <leafy7382@gmail.com>
 2005-04-14 15:02:03 +00:00
Christian Brueffer
28d223bdcb Correct macro usage. 
Submitted by:	Christoph Mallon <christoph.mallon@gmx.de>
MFC after:	3 days
 2005-03-13 13:37:02 +00:00
Alfred Perlstein
5d320d4b95 This patch merges the sort fields for both pages, so you can (for 
example) view io stats while sorting by process size.  Also adds
voluntary and involuntary context-switch stats to the io page because
there was lots of room.

Submitted by: Dan Nelson dnelson at allantgroup.com
 2004-08-16 07:51:22 +00:00
Alfred Perlstein
67fd4fce29 document the 'I' and 't' commands in the help screen in top(1). 
Submitted by: Alex Vasylenko lxv omut.org
 2004-07-12 15:22:44 +00:00
Alfred Perlstein
3911ee527b Make 'S' in interactive mode toggle display of system processes. 2004-07-12 03:00:50 +00:00
Giorgos Keramidas
26b2243ae7 Build upon the nice work of Alfred and add sorting capabilities to 
the -m "io" mode of top.

Approved by:	alfred
 2004-07-08 16:45:55 +00:00
Dag-Erling Smørgrav
ba2396cd27 Correct a misleading (cut'n'pasted) comment. 2004-07-05 12:19:53 +00:00
Alfred Perlstein
db6bb7fc01 New feature, provide a display that shows the amount of IO processes 
are doing.  Toggle this mode by hitting "m" or passing the command line
option "-m io" to top(1).  This allows one to identify disk bandwidth
hogs much easier.
 2004-07-01 09:12:38 +00:00
Eivind Eklund
c898f3db07 Replace a reference to /kernel with /boot/kernel/kernel 2003-08-26 15:37:19 +00:00
Julian Elischer
e27d79bb28 Changes to allow top to decide whether or not to show multiple threads per 
process. Option -H enables it and it is toggled at the interactive
screen by 'H'.

Submitted by:	Jung-uk Kim <jkim@niksun.com>
 2003-07-17 23:56:40 +00:00
David Malone
1b39d8a298 Fix a bug where you couldn't start top in a very small window. Now 
you can start it in a small window, but it doesn't always display
anything sensible. Resizing the window does work though.

The patch is a slightly simpler one than Sheldon's in the PR.

PR:		21075
 2002-08-11 18:37:25 +00:00
Mike Barcroft
6a85a2d149 Don't depend on <pwd.h> to bogusly include <sys/types.h>. 2002-06-09 19:29:55 +00:00
David Malone
337fd7a891 Resolve conflicts. 2002-01-24 17:58:42 +00:00
David Malone
db6a108dbf Resolve conflicts (our -t option, we'd fixed a bug in a slightly different way). 2002-01-24 17:55:40 +00:00
David Malone
bc2856b282 Resolve conflicts (we have a -t option). 2002-01-24 17:54:04 +00:00
David Malone
73e3ae1c4e Resolve conflict: We made a fix renaming a structure member error, 
but it was renamed errnum on the vendor branch.
 2002-01-24 17:52:26 +00:00
David Malone
30be5b1b49 This commit was generated by cvs2svn to compensate for changes in r89750, 
which included commits to RCS files with non-trunk default branches.
 2002-01-24 17:24:16 +00:00
David Malone
4f4f23c131 import top_3_5beta12 2002-01-24 17:24:16 +00:00
David Malone
3d08935d6a Make top exit if its tty vanishes. 
PR:		30939, 30581
Submitted by:	Edwin Groothuis <edwin@mavetju.org>
Submitted by: 	Andrew L. Neporada <andr@dgap.mipt.ru>
MFC after:	2 weeks
 2001-11-04 21:15:52 +00:00
Kris Kennaway
26d889d4ff Don't do unsafe activities inside signal handlers. Just set a flag and 
return.

Obtained from:	OpenBSD
Reviewed by:	audit
 2001-08-06 03:19:22 +00:00
Warner Losh
70cf0d7ec3 Fix another possible bufer overflow in top. 
PR: bin/22496
 2000-11-03 22:00:10 +00:00
Warner Losh
1e3661ab60 display.c: sprintf -> snprintf 
top.c: fix from NetBSD/OpenBSD: make sure that new_message() is called
with a format.

Add $FreeBSD$ While I'm here.

These files are already off the vendor branch.
 2000-10-04 23:34:16 +00:00
Peter Wemm
a1e753fa30 Don't declare ospeed as a common - and it happens to be incorrect as well. 
top doesn't use it and it causes a linker warning.
 2000-09-16 19:36:18 +00:00
Alexey Zelkin
bcfbf8ad07 Correct default value for -s option. 
PR:           bin/12946
Submitted by: Matthew D. Fuller <fullermd@over-yonder.net>
 2000-07-20 13:27:58 +00:00
David E. O'Brien
a2641311ff uptime display more in style with original code 1999-01-09 20:25:02 +00:00
David E. O'Brien
9b98b6333e Display uptime in upper right corner. 
Submitted by:	Andy Farkas <andyf@speednet.com.au>
Obtained from:	freebsd-current list
 1998-12-19 20:09:20 +00:00
Doug Rabson
d24b518319 Port top to the alpha. 
Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
 1998-11-25 09:45:28 +00:00
Dag-Erling Smørgrav
c8dde19133 Add missing .TP in "INTERACTIVE MODE" section. 1998-08-12 10:38:37 +00:00
Wolfram Schneider
f3b2c2d1d3 Merge from stable: support for the o, order, command 1998-08-12 09:58:15 +00:00
Dag-Erling Smørgrav
e7cdb97253 Add -t option ('t' in interactive mode) to make top(1) ignore itself. 
Attempts to contact the author of top(1) (William LeFebvre) have so
far been unsuccessful.

PR:		7253
Submitted by:	Yours Truly
 1998-08-04 14:10:48 +00:00
Bruce Evans
22694ebad5 Fixed printf format errors. 1998-07-06 21:01:54 +00:00
Bruce Evans
a0f9f69e20 Declared version_string() properly (1970's style). 1998-07-06 20:40:57 +00:00
Steve Price
cd67e07e72 vmunix -> kernel 
PR:		5484
Submitted by:	Vasily V. Grechishnikov <bazilio@ns1.ied-vorstu.ac.ru>
 1998-01-13 14:17:10 +00:00
John Birrell
f1129700ee Reviewed by: William LeFebvre <wnl@groupsys.com> 
Change errno -> error in local structure to avoid a clash with the
thread-aware version of errno which is required for a thread-safe libc.

Have discussed this with the author and he has agreed to this change. 8-)
 1997-12-22 19:39:20 +00:00
Warner Losh
eb064071a1 Buffer overflow from bitblt's commit to OpenBSD. Committed here for lack 
of a better place to do it.

Reviewed by:	joerge
Obtained from: OpenBSD
 1997-12-04 02:54:05 +00:00
Wolfram Schneider
f6b31571f6 spelling corrections. 
PR: docs/4450
Submitted by: josh@quick.net
 1997-09-13 16:01:53 +00:00
John-Mark Gurney
46657c7e77 fix a few spelling changes 
Submitted by: Josh Gilliam

Closes PR's: 4429, 4431-4438

PS: He has agreed to submit all contrib fixes back to the original author.
 1997-08-30 12:22:49 +00:00
Andrey A. Chernov
447e1358b6 Use UT_NAMESIZE instead of hardcoded user names length 1997-04-21 13:52:29 +00:00
Joerg Wunsch
6ab598d69b Apply the FreeBSD-local patches. 
Obtained from:	The ports collection.
 1997-03-23 18:53:01 +00:00
Joerg Wunsch
aee34003d7 This is the long-awaited import of top into the base system (actually, 
the src/contrib/top part right now).  This tools is simply too system-
dependant to maintain it in the ports collection.
 1997-03-23 18:51:21 +00:00