htop - an interactive process viewer
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Bernard Spil d753996b96 Fix memory percentage display on FreeBSD 2016-02-14 21:48:36 +01:00
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AUTHORS Initial import. 2006-03-04 18:16:49 +00:00
Action.c Try to make threads less confusing. 2016-02-02 16:39:08 +01:00
Action.h 'e' displays environment of current process 2015-12-02 23:26:00 +01:00
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AvailableMetersPanel.c Improve feedback when moving meters. 2015-08-27 19:14:13 -03:00
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BatteryMeter.c Rename String to StringUtils. 2015-08-19 13:45:20 -03:00
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COPYING Resolve license incompatibility issues, 2010-02-24 21:13:45 +00:00
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CPUMeter.h Calculate CPU averages on Darwin (See #295). 2015-10-23 13:46:21 -02:00
CRT.c gcc warning cleanups. 2015-10-05 11:27:44 -03:00
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CheckItem.h Avoid future confusions with how default values are set. 2015-08-12 17:29:32 -03:00
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ClockMeter.h 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
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Hashtable.h major header cleanup 2011-12-26 21:35:57 +00:00
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HostnameMeter.c BUGFIX: Fix crash when adding meters and toggling detailed CPU time. 2014-01-16 01:40:47 -02:00
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LoadAverageMeter.c Array entries have been oddly flipped here for years. 2015-11-23 03:46:43 -02:00
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Meter.c Avoid crash on huge screens. 2016-02-02 23:20:11 +00:00
Meter.h New macro GRAPH_HEIGHT for Graph Meter height 2016-01-21 10:11:54 +08:00
MetersPanel.c Fix crash when emptying column. Closes #381. 2016-02-12 23:33:53 -02:00
MetersPanel.h Improve feedback when moving meters. 2015-08-27 19:14:13 -03:00
NEWS cleanup old stuff 2011-11-21 02:58:34 +00:00
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Panel.h Visual tweaks: change color when following, add Broken Gray theme. 2015-04-09 15:17:20 -03:00
Process.c Support -1 as tpgid 2016-02-10 18:48:04 -02:00
Process.h Reuse comm object if possible, avoid useless repetitions of free+strdup. 2016-02-02 15:56:52 +01:00
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SignalsPanel.c Fix build in FreeBSD, and make sure SIGTERM is always the default. 2015-10-06 12:50:31 -03:00
SignalsPanel.h 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
StringUtils.c Check for failure in allocations. 2016-02-02 15:53:02 +01:00
StringUtils.h Fix comment. 2015-08-19 13:58:29 -03:00
SwapMeter.c use dynamic units for text display 2015-08-27 06:13:27 +02:00
SwapMeter.h use dynamic units for text display 2015-08-27 06:13:27 +02:00
TESTPLAN Fix failing stuff. 2015-04-09 15:56:43 -03:00
TasksMeter.c Major advances in FreeBSD port. 2015-03-16 23:02:03 -03:00
TasksMeter.h 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
TraceScreen.c Check for failure in allocations. 2016-02-02 15:53:02 +01:00
TraceScreen.h refactor *Screen classes, add InfoScreen superclass 2016-01-12 06:00:58 -02:00
UptimeMeter.c Make UptimeMeter cross-platform again. 2014-11-27 19:41:14 -02:00
UptimeMeter.h Move UptimeMeter back into cross-platform code. 2014-11-27 19:34:47 -02:00
UsersTable.c Check for failure in allocations. 2016-02-02 15:53:02 +01:00
UsersTable.h major header cleanup 2011-12-26 21:35:57 +00:00
Vector.c Check for failure in allocations. 2016-02-02 15:53:02 +01:00
Vector.h 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
XAlloc.c Shorten the code using the err() function. 2016-02-03 12:42:25 +00:00
XAlloc.h Add allocation tests 2016-01-31 12:01:48 +01:00
autogen.sh Create directory m4 if it doesn't already exist. 2015-11-03 02:21:53 -05:00
configure.ac Try to make threads less confusing. 2016-02-02 16:39:08 +01:00
htop.1.in Fixed/enhanced some entries in the manpage 2015-11-04 12:13:16 +01:00
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htop.desktop Update htop.desktop 2015-09-19 00:12:41 +02:00
htop.h Tempus fugit. 2015-03-21 16:52:54 -03:00
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test_spec.lua 84.9% test coverage in the wip branch! 2015-04-08 21:27:52 -03:00

README.md

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htop

by Hisham Muhammad hisham@gobolinux.org (2004 - 2016)

Introduction

This is htop, an interactive process viewer. It requires ncurses. It is developed primarily on Linux, but we also have code for running under FreeBSD and Mac OS X (help and testing are wanted for these platforms!)

This software has evolved considerably over the years, and is reasonably complete, but there is always room for improvement.

Comparison between htop and classic top

  • In htop you can scroll the list vertically and horizontally to see all processes and full command lines.
  • In top you are subject to a delay for each unassigned key you press (especially annoying when multi-key escape sequences are triggered by accident).
  • htop starts faster (top seems to collect data for a while before displaying anything).
  • In htop you don't need to type the process number to kill a process, in top you do.
  • In htop you don't need to type the process number or the priority value to renice a process, in top you do.
  • In htop you can kill multiple processes at once.
  • top is older, hence, more tested.

Compilation instructions

This program is distributed as a standard autotools-based package. See the INSTALL file for detailed instructions.

When compiling from a release tarball, run:

./configure && make

For compiling sources downloaded from the Git repository, run:

./autogen.sh && ./configure && make

By default make install will install into /usr/local, for changing the path use ./configure --prefix=/some/path.

See the manual page (man htop) or the on-line help ('F1' or 'h' inside htop) for a list of supported key commands.

If not all keys work check your curses configuration.

License

GNU General Public License, version 2 (GPL-2.0)