Commit Graph

260 Commits

Author SHA1 Message Date
Craig Small
f7fb8bddf4 miscellaneous top and library cleanup
top changes
 . refined column header width calculations
 . added error messages for:
     invalid signal ('k')
     invalad max tasks ('n')
 . corrected narrative for summary_show

library changes
 . corrected some comments (only)
2011-09-25 00:27:37 +10:00
Jim Warner
b7638e7ae9 build-sys: rename libproc to libprog-ng
The library file version string is taken from configure.ac AC_INIT.

Reference: http://www.freelists.org/archive/procps/09-2011

Signed-off-by: Jim Warner <james.warner@comcast.net>
Signed-off-by: Craig Small <csmall-procps@enc.com.au>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-09-23 22:07:15 +02:00
Craig Small
0e6ac0db3e added tgid support plus miscellaneous cleanup
ps
   . added tgid support
   . made process/task naming consistent
 top
   . added tgid support
   . standardized pid related width logic
 documents
   . added tgid to ps & top man documents
 library
   . fixed OOMEM_ENABLE readtask bug
   . corrected header typo for tgid
2011-08-17 21:01:35 +10:00
Craig Small
bb4f08ba29 refined library i/f and improved performance
Library changes
   readproc
    . added readeither to more efficiently
      fill both process and thread proc_t
    . added readproctab3, uses readeither
    . included task path support in:
        fill_cgroup_cvt, fill_cmdline_cvt,
        read_unvectored
    . QUICK_THREADS #define allows copying
      process info vs. repeatedly reading
    . simple_nexttid no longer values ppid
    . path var made non-static in readtask
    . documented 'proc_data_t' in .h file
    . tweaked some c comments & formatting
   library.map
    . added new readeither, readproctab3
 Program changes
   ps
    . exploits readproctab3 where possible
    . improved args/comm compliance
   top
    . exploits readeither
2011-08-11 07:42:14 +10:00
Craig Small
3ef4823f90 supgid/supgrp support, improved library interface
Library changes
   readproc
    . added support for supplementary groups
    . eliminated 2 potential mem leak sources
       . shortcut used for multi-threaded str
         vectors & ptrs was obsoleted
       . freeing of proc_t related dynamic
         memory now rests with the library
    . standardized/normalized many c comments
   sysinfo
    . corrected note regarding glibc & cpuinfo
   library.map
    . made the visible freeproc accessable
 Program changes
   pmap
    . initialized buffer for new readproc i/f
    . eliminated now obsolete free() call
   ps
    . added width aware supgrp support
    . initialized buffers for new readproc i/f
    . eliminated now obsolete free() calls
   top
    . added supgrp support as variable width
    . eliminated now obsolete free() calls
    . expoilted library freeproc function
    . corrected -h|v args text & spacing
    . updated some c comments
 Documentation changes
   ps.1
    . added supgid and supgrp
   top.1
    . added supgid and supgrp
    . addition of above required renumbering
      many fields in section 3a. DESCRIPTIONS
2011-08-01 21:28:46 +10:00
Craig Small
a26c3bfa39 top hotplug memory support
Another patch from Jim for top to support hot-pluggable memory. Not
fully tested on real hot-pluggable memory because neither of us have
it
2011-07-14 21:16:02 +10:00
Jim Warner
16f8bc685f miscellaneous library documentation changes
Library changes
  . standardized comments in proc_t statm/status memory definitions

Signed-off-by: Jan Görig <jgorig@redhat.com>
2011-06-23 15:39:32 +02:00
Jaromír Cápík
f2e4b9f601 Kernel 3.0 version format support 2011-06-20 17:54:06 +02:00
Sami Kerola
71d10d3a49 name change: procps -> procps-ng
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-06-04 20:50:12 +02:00
Sami Kerola
33fb22b169 proc/sysinfo.c: autotools caused a regression
For some reason necessary variable was commented out at June
2003, see commit bellow for details.

commit 5c99a21b72

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-06-04 17:22:44 +02:00
Sami Kerola
68c73c864c proc/version.c: use autotools version
The old version output does not work, or make sense, after
autotools are in use again.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-06-04 17:22:44 +02:00
Sami Kerola
06d491f9e4 build-sys: take autotools in use again
This will revert change at Oct 2002 when autotools support was
removed.

Unlike before the package developers are expected to use
./autogen.sh to generate ./configure script, and run make after
that. The build system is also able to create, with make dist, a
tar ball release which compiles correctly, and has files which
seemed to be important to have.

The patch removes few unnecessary files, but no everything. Files
procps.lsm and procps.spec in git repository are useless as is,
but I left them lying around for someone who can make more
justified call about removal of them.

Last, but not least package version number is set 3.3.0 to
distinct this procps from the sourceforge's upstream procps.
Please notice that libproc relese is kept as 3.2.8.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-06-04 17:22:44 +02:00
Jan Görig
f43de0df19 Added 'vm_swap' variable nullifying.
Thanks to KOSAKI Motohiro.

Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=532668
2011-06-02 12:22:31 +02:00
Jim Warner
7b0fc19e9d enhanced libproc cgroup/cmdline support, exploited by top
Library Changes
. added PROC_EDITCMDLCVT flag
. added an internal (static) fill_cmdline_cvt function:
  - reads and "escapes" /proc/#/cmdline
  - returns result as a single string in a single vector
  - callers are guaranteed a cmdline (no more NULL)
. added vectorize_this_str function, exploited by
  fill_cgroup_cvt, fill_cmdline_cvt
. generalized read_cmdline function as read_unvectored, now
  exploited by fill_cgroup_cvt, fill_cmdline_cvt, read_cmdline
  ( cgroup and cmdline no longer need be converted to string )
  ( vectors before being transformed to final representation )
. fixed bug regarding skipped group numbers (when enabled)
. escape_str made responsible for all single byte translation
  with distinction between control chars + other unprintable
. added escaped_copy function for already escaped strings
. reorganized parts of proc_t to restore formatting standards
  ( displacement changes shouldn't matter with new version # )
. former ZAP_SUSEONLY #define now OOMEM_ENABLE
. added to library.map: escaped_copy; read_cmdline

Top Program Changes
. exploited the new PROC_EDITCMDLCVT provision
. eliminated now obsolete #include "proc/escape.h"
. changed the P_WCH display format if no kernel symbol table
. fixed very old bug in lflgs for out-of-view sort fields
. former ZAP_SUSEONLY #define now OOMEM_ENABLE

Ps Program Changes
. exploited the new PROC_EDITCMDLCVT provision
. exploited the new escaped_copy function
. consolidated pr_args and pr_comm into pr_argcom

Signed-off-by: Jan Görig <jgorig@redhat.com>
2011-05-18 10:33:44 +02:00
Jim Warner
57031319d6 cgroup support migrated to libproc, plus miscellaneous re-formatting
This source patchset addresses the following:
Library Extension (readproc)
 . added PROC_EDITCGRPCVT flag
 . added an internal (static) fill_cgroup_cvt function:
   . reads AND parses /proc/#/cgroup
   . returns result as a single string in a single vector
   . thus no changes to proc_t structure or free memory logic
Program Enhancements (top)
 . removed parse_cgroup logic in favor of libproc
 . eliminated cgroup sort recurring overhead
 . converted WCHAN field to variable width
 . generalized variable width field logic in task_show
 . real-time notation under P col more distinctive as 'rt'
Program Cosmetic (top)
 . CGROUP now known as CGROUPS (plural)
 . moved jan's attribution from top.c to 'Notes' in top.h
 . numerous comments tweaked
Document Enhancements (top)
 . documented CGROUPS field (required renumbering all fields)
 . adapted narratives for the 3 current variable width fields
 . expanded real-time scheduling notes, 'RT' now shown as 'rt'

Signed-off-by: Jan Görig <jgorig@redhat.com>
2011-05-05 12:12:27 +02:00
Werner Fink
aac0de8994 Initialize smp_num_cpus only if really required
Initialize smp_num_cpus only if really required

Signed-off-by: Werner Fink <werner@suse.de>
2011-04-15 15:53:20 +02:00
Werner Fink
e646984924 Add missed oom support to libproc
Add missed oom support to libproc
Signed-off-by: Werner Fink <werner@suse.de>
2011-04-15 15:52:40 +02:00
Jan Görig
887c1b95c5 Removed .cvsignore files 2011-02-10 13:40:29 +01:00
Jan Görig
59679bc2a2 Rewritten cgroup support and suppressed root cgroup
Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=593267
Signed-off-by: Jan Görig <jgorig@redhat.com>
2011-02-10 13:40:29 +01:00
Jan Görig
8fde4af11d Call libproc constructors in strict order
Having one constructor depend on another means if the order
is reversed you get a different result.
Patched based on idea by Tom Evans.

Added new code to old_Hertz_hack by Werner Fink <werner@suse.de>

Bug-Debian: http://bugs.debian.org/460331
Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=632236
Reviewed-by: Jan Görig <jgorig@redhat.com>
2011-01-19 12:50:26 +01:00
Jan Görig
4d3c19af52 Read the system boot time from /proc instead of computing
Read the time of system boot from /proc/stat (entry: btime) instead
of computing it as the difference between the current time and the
uptime. This is the only way to get a consistent result which won't
possibly change from one run to the next.

The problems with the original code were:
* Both the current time and the uptime are rounded down to the second,
  but the system doesn't boot on an integer second value so they do not
  tick at the same moment. Thus, the rounding errors can cause a one
  second difference from one run to the next.
* We can't read the uptime and the current time at the exact same moment
  anyway, so the time difference we compute is bound to be inaccurate.
Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=222251
Author: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Craig Small <csmall@debian.org>
2010-12-16 10:30:39 +01:00
Jan Görig
356a1f9a37 fix the problem with truncated output lines to 2048 characters
Author: Karel Zak <kzak@redhat.com> and Olivier Fourdan <ofourdan@redhat.com>
Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=134516
Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=487700
2010-12-16 10:24:44 +01:00
Jan Görig
af25453d9a ps displays cgroup
Author: Swann Perarnau <swann.perarnau@imag.fr>
Bug-Debian: http://bugs.debian.org/469669
Reviewed-by: Craig Small <csmall@debian.org>
2010-12-16 10:23:49 +01:00
albert
5f570a84f1 per-process swap info available on Linux 2.6.34 2010-05-18 07:02:03 +00:00
albert
b0210803bf update /dev/tty* info to May 2009 devices.txt 2009-05-03 06:39:33 +00:00
albert
7dd414ac1b new /proc/meminfo fields 2008-03-24 04:41:26 +00:00
albert
9049ffef32 ps man page 2006-09-10 06:25:56 +00:00
albert
0231385023 fix the low_density_names table, maybe 2006-07-09 06:58:39 +00:00
albert
86de01f3d0 Linux 2.6.17 tty devices. Lose support for original pty numbering. 2006-07-09 04:41:30 +00:00
albert
9278134e49 top: show CPU time stolen from a virtual machine 2006-06-25 02:15:36 +00:00
albert
47d33e7ed4 g is criteria 2006-06-24 20:12:29 +00:00
albert
5c591b836f fix "ps sm" bug involving 1-thread-proc optimization 2006-06-17 04:14:57 +00:00
albert
29cbc63561 fputs instead of fprintf 2005-10-30 23:45:47 +00:00
albert
777fcd3cf1 /proc/stat for 1024 CPUs 2005-10-30 00:14:16 +00:00
albert
6a304370f8 ps: fix crash related to realloc -- thanks David Houlder 2005-09-12 03:25:01 +00:00
albert
864a5356a1 fix race condition 2005-06-10 15:43:15 +00:00
albert
cd80f609e6 more MIPS crud 2005-02-28 03:29:57 +00:00
albert
f9d99085e7 crazy Debian GNU/kFreeBSD guy wanted this 2005-01-27 04:08:10 +00:00
albert
ee561259a4 Karel Zak provided some slabinfo documentation 2005-01-24 18:30:24 +00:00
albert
37b9b9a235 valgrind freaked out on some weird old code 2005-01-24 03:37:41 +00:00
albert
8747618ef2 2.6.10 bumped the slabinfo minor; let the old parser handle it 2005-01-10 05:59:41 +00:00
albert
1010c1d281 fix overflow on huge NUMA boxes 2005-01-05 21:46:22 +00:00
albert
0fb81f5c39 display problem on 64-bit systems fixed 2005-01-05 21:11:21 +00:00
albert
c961f2604a leftovers in the 3.2.4 release 2004-11-04 20:50:59 +00:00
albert
6ec1cff342 ps: built-in test code, etc. 2004-10-12 00:12:25 +00:00
albert
630b655893 Patrick found to be alive 2004-09-23 13:45:18 +00:00
albert
0586dc8b6d fix warnings; put CFLAGS on lib link command 2004-09-23 13:41:33 +00:00
albert
55b3e73334 $TOPRC, eliminate status() fn, avoid /proc/*/stat more 2004-08-30 17:30:41 +00:00
albert
0d77d98bf3 ttySMX* devices, /proc/vmstat change, /proc/meminfo change 2004-08-27 20:21:46 +00:00
albert
af2077f22d new /proc/vmstat fields 2004-08-27 14:23:36 +00:00
albert
1754df6025 MIPS n32 on 64-bit kernel; be nice to 32-bit SPARC 2004-08-19 01:06:28 +00:00
albert
792358ba42 Linux 2.2 non-SMP on SMP Alpha needed this 2004-08-10 07:18:04 +00:00
albert
1e1ec4ad84 fix pwcache again 2004-08-10 04:47:07 +00:00
albert
ef0b63de31 string.h and maybe a release 2004-08-10 04:30:27 +00:00
albert
6308cb79e1 rh109147-like bug w/ old data in buffer, plus ")" problem and speed 2004-07-28 15:19:46 +00:00
albert
713d32a93a some overflow problems fixed -- thanks Holger Kiehl 2004-07-26 13:48:59 +00:00
albert
266d5b708a wchan for multithreaded process is now ~0ull or "*" 2004-07-21 21:17:35 +00:00
albert
f1db79c042 better handling of long usernames 2004-07-20 23:31:12 +00:00
albert
5a8a11c88d neaten up some code 2004-07-20 22:51:22 +00:00
albert
557cd0852e New lib/* names. Fixed .PHONY for lib build. 2004-07-20 03:12:41 +00:00
albert
285f5c30b9 isalpha requires ctype.h 2004-07-19 04:56:10 +00:00
albert
0bdf88ffac SGI Altix console port ttySG0 is #40 2004-07-17 03:15:21 +00:00
albert
34c4da73d1 tolerate IA-64 headers w/o PAGE_SIZE 2004-07-15 05:29:56 +00:00
albert
8300609ba9 plenty -- see NEWS file and a diff 2004-07-15 01:17:15 +00:00
albert
cce5c1c5a4 be crudely tolerant of crude tty emulators 2004-07-06 04:24:39 +00:00
albert
fb2ccb8abc Search for life at slackware.com 2004-06-01 02:27:57 +00:00
albert
c8a8290ef2 fix vmstat -d 2004-05-04 23:29:40 +00:00
albert
3f603adbae remove some table inconsistencies and rename it_real_value 2004-04-17 03:13:56 +00:00
albert
d526282deb nswap data dead since 2.4.xx kernels 2004-04-13 03:56:52 +00:00
albert
a3dad291bb Fabian fixes slabtop; prep for 3.2.1 release 2004-03-27 04:30:05 +00:00
albert
b8a775d32e Linux 2.6.4 devices.txt 2004-03-17 18:30:10 +00:00
albert
2fc41eefa8 Linux 2.6.4 Documentation/devices.txt 2004-02-24 22:39:48 +00:00
albert
fbadfaa850 protect against BSD pty w/ 20-bit minor 2004-02-24 04:14:36 +00:00
albert
658b03bec6 alignment 2004-02-23 19:31:00 +00:00
albert
cb8bd84b21 CodingStyle left out of tarball. Tweak top. Leftovers? 2004-02-23 18:47:42 +00:00
albert
4ab5a6c8c3 merge with procps2 free 2004-01-30 04:47:14 +00:00
albert
f4367392c8 check_gcc for -m64, pmap shows shmid 2004-01-29 22:28:13 +00:00
albert
1e1218cca8 pmap stack detection 2004-01-26 20:01:56 +00:00
albert
efd8648fc7 add slabtop, fix top ^Z terminal handling 2004-01-24 22:33:56 +00:00
albert
c36c11c6b2 NSA SELinux for Linux 2.6.xx 2003-12-24 04:18:24 +00:00
albert
7046b34f42 thread-related hacks 2003-12-13 16:51:40 +00:00
albert
e583724fff H m -m -L -T are all working 2003-10-21 00:51:36 +00:00
albert
7dfe80961a sorted threads might work 2003-10-19 23:37:47 +00:00
albert
e180e4875f more goodies 2003-10-16 03:30:41 +00:00
albert
3a16c12ce3 top on wyse60, whitespace doc, thread fixes 2003-10-07 03:12:50 +00:00
albert
71312f1516 more per-process stuff 2003-09-29 04:09:52 +00:00
albert
35859fb0a8 ugly wart gone 2003-09-28 17:23:29 +00:00
albert
ac6260bc23 hard disk about to die 2003-09-28 02:45:05 +00:00
albert
c462dcfad5 ps thread support 2003-09-20 08:29:55 +00:00
albert
4456afd68a EVIL_GROUPING_HACK 2003-09-18 02:18:43 +00:00
albert
8b04273f89 EVIL_PROC_HACK 2003-09-17 21:58:32 +00:00
albert
e54c8239b1 new Linux 2.6.0-test4 CPU stats shown 2003-09-08 01:39:49 +00:00
albert
28d744ee6a Peter Moulder fixed CFLAGS 2003-09-01 00:18:58 +00:00
albert
360e6533c9 misc 2003-08-16 21:15:53 +00:00
albert
6ba229fa4c alignment 2003-08-11 01:59:53 +00:00
albert
8618adeaaf got most of procps-3.1.11ff2.diff 2003-08-10 23:40:41 +00:00
albert
45764fb735 3.1.11 2003-07-14 12:11:43 +00:00
albert
0db94e6a1a GPLONLY_ and PID-related stuff 2003-07-03 05:20:19 +00:00
albert
1dc1b63d34 man page stuff 2003-06-30 03:30:35 +00:00
albert
5c99a21b72 diskstats and slabinfo 2003-06-08 17:28:06 +00:00