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htop
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108 Commits

Author SHA1 Message Date
Hisham Muhammad 6cfa9e0bf2 Performance improvements due to conditional parsing of IO data depending on selected fields. 
On my machine, this gives a ~20% improvement in htop process time use with the default config.
 2013-05-24 22:46:01 +00:00
Hisham Muhammad 00b324bfc1 Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
Hisham Muhammad 259e1a2938 fixes PGRP and SESN columns in case of big pids. Patch #3567904. 2012-10-20 01:45:41 +00:00
Hisham Muhammad 47e881f460 Add IO priority support ('i' key) 2012-10-04 23:59:45 +00:00
Hisham Muhammad 078b831696 don't downcast to int before determining number of hours 2012-06-25 03:06:36 +00:00
Hisham Muhammad 45f7a4fc8d Remove old memory debugging routines. We have Valgrind nowadays. 2011-12-26 22:04:29 +00:00
Hisham Muhammad 84281bdc44 major header cleanup 2011-12-26 21:35:57 +00:00
Hisham Muhammad 9c44f589d2 show proper values for very large times 2011-12-14 23:29:07 +00:00
Hisham Muhammad bc87a8ff8c Remove bundled hwloc-1.2.1. Use either native Linux affinity support or an external libhwloc. 
(for details see https://sourceforge.net/mailarchive/forum.php?thread_name=CAJpkDYeZpwqcWxZ77wq6bMrnhn-KzkU1xAqb3cU0drfnA3n9FQ%40mail.gmail.com&forum_name=htop-general )
 2011-11-21 02:52:41 +00:00
Hisham Muhammad 7ca1081712 Mega-commit with features and tweaks for 1.0: 
* Performance improvements
* Support for splitting CPU meters into two or four columns
  (thanks to Wim Heirman)
* Switch from PLPA, which is now deprecated, to HWLOC.
* Bring back support for native Linux sched_setaffinity,
  so we don't have to use HWLOC where we don't need to.
* Support for typing in user names and column fields in selection panels.
 2011-11-18 06:08:56 +00:00
Hisham Muhammad ca6b9238a3 Support for UTF-8 tree drawing 
(thanks to Bin Guo)
 2011-11-03 22:12:12 +00:00
Hisham Muhammad d1b1cbc757 cleanups and fixes, thanks to cppcheck and gcc -Wextra 2011-10-25 00:05:46 +00:00
Hisham Muhammad 75080ce79d Use wider PID columns in 64-bit machines with larger pid_max values. 2011-09-29 18:40:23 +00:00
Hisham Muhammad ec17b7029a Convert affinity control from the deprecated PLPA to HWLOC 2011-09-24 00:30:47 +00:00
Hisham Muhammad 3e265ce4ab Add missing header titles. Closes #3152630. 2011-09-08 04:21:31 +00:00
Hisham Muhammad 9b3514062f nicer display for large numbers 2011-05-26 16:31:18 +00:00
Hisham Muhammad 219bb9ccff handle large values for process time 2011-03-28 19:06:06 +00:00
Hisham Muhammad a9c0ea3753 * Option for counting CPUs from zero 
(thanks to Sean Noonan)
* Meters update in every screen (no longer halting while on Setup, etc.)
 2011-03-22 20:37:08 +00:00
Hisham Muhammad d8e1480a27 Remove arbitrary limit from rich strings 
Fix subtree hiding
Fix reading of CPU values in hidden threads
Fix hiding of zombie processes as kernel threads
Remove "debug proc" code
Code cleanup in processElements
 2010-11-22 12:40:20 +00:00
Hisham Muhammad 2960a8162e BUGFIX: Fix alignment for display of memory values above 100G (sign of the times!) 
(thanks to Jan van Haarst for the report.)
Closes #2865619.
 2010-11-20 20:35:07 +00:00
Hisham Muhammad 84ed4c01f6 Support for cgroups (thanks to Guillaume Zitta and Daniel Lezcano) 2010-10-30 19:24:07 +00:00
Hisham Muhammad 6486229308 add support for steal/guest CPU time measurement 
simplify processor data accounting (add CPUData structure)
remove Process_clone trick
 2010-08-24 23:20:38 +00:00
Hisham Muhammad 9eb912149e expand/collapse tree 2010-06-17 19:02:03 +00:00
Hisham Muhammad 8d0fff2f66 Good heuristic for processes started in the same second 2010-03-29 18:44:14 +00:00
Hisham Muhammad dc262f4df6 STARTTIME column 2010-03-29 18:36:11 +00:00
Hisham Muhammad a600d5a6e9 Tempus fugit. 2010-02-25 02:08:18 +00:00
Hisham Muhammad 02a30bfecd warning fixes 2010-02-25 01:43:18 +00:00
Hisham Muhammad ef31893067 minor tweak 2010-02-22 20:57:25 +00:00
Hisham Muhammad 6330ff3a0a changes for htop 0.8.2 2009-06-02 04:51:23 +00:00
Hisham Muhammad 843aded57c sort by PROCESSOR and SESSION 2009-03-11 13:52:39 +00:00
Hisham Muhammad 3b950e4189 BSD related fixes: 
* BUGFIX: Correct page size calculation for FreeBSD systems
  (thanks to Andrew Paulsen)
* Allow compilation without PLPA on systems that don't support it
  (thanks to Timothy Redaelli)
 2009-03-11 13:15:43 +00:00
Hisham Muhammad b93e5c00b6 Rename VEID to CTID in OpenVZ systems 
(thanks to Thorsten Schifferdecker)
 2009-03-11 13:05:19 +00:00
Hisham Muhammad a5dfaa2393 Add Linux-VServer support, 
contributed by Jonathan Sambrook and Benedikt Bohm
 2008-09-23 04:31:13 +00:00
Hisham Muhammad 2338ad5820 Ability to change sort column with the mouse by 
clicking column titles (click again to invert order).
Also, add a consolidated IO kbyte/s column.
 2008-03-14 18:50:49 +00:00
Hisham Muhammad da23c8c5a1 Clean up headers by using 'static' whenever possible. 
Reduces resulting code size.
 2008-03-09 08:58:38 +00:00
Hisham Muhammad 12f4f09e6e Add support for Linux per-process IO statistics, 
enabled with the --enable-taskstats flag, which
requires a kernel compiled with taskstats support.
Thanks to Tobias Oetiker!
 2008-03-09 08:02:22 +00:00
Hisham Muhammad 8fa33dc336 Add Unicode support, enabled with the --enable-unicode 
flag, which requires libncursesw.
Thanks to Sergej Pupykin!
 2008-03-09 02:33:23 +00:00
Hisham Muhammad 93f091c47e BUGFIX: Fix display of CPU count for threaded processes. 
When user threads are hidden, process now shows the
sum of processor usage for all processors. When user
threads are displayed, each thread shows its own
processor usage, including the root thread.
(thanks to Bert Wesarg for the report)
Also, add option to display thread colors differently.
 2008-03-08 23:39:48 +00:00
Hisham Muhammad 4df76d127b Embed PLPA (Portable Linux Processor Affinity) in order to support 
conflicting affinity API of different Linux kernel versions.
 2008-03-05 09:46:47 +00:00
Hisham Muhammad cf7fdcd1d6 Experimental feature: beep on permission failures. 
Update dates.
 2007-12-17 05:57:28 +00:00
Hisham Muhammad a7c2aedcec Improve construction of tree view, properly nesting threads. 
Add CPU affinity screen ('a' key).
BUGFIX: Correct display of TPGID field.
Add TGID field.
 2007-11-08 23:23:01 +00:00
Hisham Muhammad 4c51ad0e35 OpenVZ support, contributed by Sergey Lychko 2007-08-10 05:07:14 +00:00
Hisham Muhammad d357c67717 Add support of NLWP field, by Bert Wesarg 2007-05-21 19:10:53 +00:00
Hisham Muhammad 9710a43001 Fixes for /proc location, submitted by Florent Thoumie 2007-05-17 18:29:30 +00:00
Hisham Muhammad f56c8014f7 Apply patches by Matthias Lederhofer adding extra 
memory status fields
 2007-04-05 20:13:32 +00:00
Hisham Muhammad a227b20fef Switch to unsigned keys in hash, according to issue #1688290 
in the sf tracker
 2007-04-05 19:53:23 +00:00
Hisham Muhammad e3198ca63b Fix gcc warning. 2006-11-29 18:35:25 +00:00
Hisham Muhammad 6b6b4373b5 Changes suggested by Bo Liu 2006-11-20 16:42:03 +00:00
Hisham Muhammad a8f45d5743 Sanity cleanup. 2006-11-13 22:00:16 +00:00
Hisham Muhammad 97ea7a1a8c Ok, second take on fixing the handling of comm.- 2006-11-08 22:16:46 +00:00
Hisham Muhammad 46b35b2c7f Initialize variable. 2006-11-08 20:09:12 +00:00
Hisham Muhammad eb2803ce79 Share name strings from UsersList 2006-07-12 01:35:59 +00:00
Hisham Muhammad dbe2670b69 Perform RichString operations by hand. 
Avoid unnecessary operations when processing entries on ProcessList.
 2006-07-12 01:16:03 +00:00
Hisham Muhammad 5d48ab8c28 Performance improvement hackathon: improve process comparison routines, 
disable useless code in release builds such as runtime type-checking on
dynamic data structures and process fields that are not being computed,
faster(?) method for verifying the process owner (still need to ensure
correctness), don't destroy and create process objects for hidden kernel
threads over and over. Phew. I shouldn't be doing all this today, but I
could not resist.
 2006-07-11 06:13:32 +00:00
Hisham Muhammad 2f1f82ee87 Updates for new version of the MakeHeader.py script. 2006-06-06 20:41:01 +00:00
Hisham Muhammad a3a8a3b24b Remove unfinished code. 2006-03-24 02:03:11 +00:00
Hisham Muhammad 130938f691 Fixes for header generation. 2006-03-23 18:55:29 +00:00
Hisham Muhammad d6231bab89 Initial import. 2006-03-04 18:16:49 +00:00