htop - an interactive process viewer
Go to file
Christian Hesse 1728483aa2 simplify UTF-8 detection 2015-07-16 08:12:48 +02:00
freebsd Cast FreeBSDProcess_new to Process_New 2015-06-07 17:31:05 +08:00
linux fix compiler warnings 2015-05-15 11:33:25 +02:00
m4 Remove generated files from version history 2011-08-26 20:52:35 +00:00
scripts Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
unsupported Add files to unsupported platform. 2015-03-16 03:16:18 -03:00
.gitignore add */.dirstamp to .gitignore 2015-05-15 11:38:16 +02:00
AUTHORS Initial import. 2006-03-04 18:16:49 +00:00
Action.c Visual tweaks: change color when following, add Broken Gray theme. 2015-04-09 15:17:20 -03:00
Action.h handle clicks on panel header line 2015-03-24 23:12:43 -03:00
Affinity.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
Affinity.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AffinityPanel.c Simplify constructors. 2015-03-23 19:24:34 -03:00
AffinityPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AvailableColumnsPanel.c Do not trust isalpha(c) for values > 255. 2015-03-23 18:14:35 -03:00
AvailableColumnsPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AvailableMetersPanel.c Simplify constructors. 2015-03-23 19:24:34 -03:00
AvailableMetersPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
BatteryMeter.c Merge branch 'master' into wip 2015-03-16 03:22:33 -03:00
BatteryMeter.h Move platform-dependent parts of Linux battery meter. 2014-11-27 21:04:57 -02:00
COPYING Resolve license incompatibility issues, 2010-02-24 21:13:45 +00:00
CPUMeter.c Add longer descriptions to available meters. 2015-02-03 22:31:44 +01:00
CPUMeter.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
CRT.c simplify UTF-8 detection 2015-07-16 08:12:48 +02:00
CRT.h Visual tweaks: change color when following, add Broken Gray theme. 2015-04-09 15:17:20 -03:00
CategoriesPanel.c handle clicks on panel header line 2015-03-24 23:12:43 -03:00
CategoriesPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
ChangeLog Update changelog. 2014-05-03 18:09:31 -03:00
CheckItem.c alignment improvements 2014-02-27 16:35:22 -03:00
CheckItem.h alignment improvements 2014-02-27 16:35:22 -03:00
ClockMeter.c Use reentrant version to silence warnings. 2014-04-21 18:59:30 -03:00
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
ColorsPanel.c Visual tweaks: change color when following, add Broken Gray theme. 2015-04-09 15:17:20 -03:00
ColorsPanel.h Make the implementation of color schemes declarative. 2015-02-03 22:30:05 +01:00
ColumnsPanel.c Do not trust isalpha(c) for values > 255. 2015-03-23 18:14:35 -03:00
ColumnsPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
DisplayOptionsPanel.c Move FunctionBar inside Panel 2015-03-23 15:26:56 -03:00
DisplayOptionsPanel.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
FunctionBar.c Simplify constructors. 2015-03-23 19:24:34 -03:00
FunctionBar.h Simplify constructors. 2015-03-23 19:24:34 -03:00
Hashtable.c Fix order of calloc arguments. 2014-01-16 18:51:16 -02:00
Hashtable.h major header cleanup 2011-12-26 21:35:57 +00:00
Header.c write header length (number of columns) back to configuration 2015-06-12 01:35:12 +02:00
Header.h Fix saving of header states, motion in Setup screen. 2015-03-16 23:01:21 -03:00
HostnameMeter.c BUGFIX: Fix crash when adding meters and toggling detailed CPU time. 2014-01-16 01:40:47 -02:00
HostnameMeter.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
INSTALL Initial import. 2006-03-04 18:16:49 +00:00
IncSet.c Do not trust isalpha(c) for values > 255. 2015-03-23 18:14:35 -03:00
IncSet.h incremental search and filter reintegrated! 2015-03-23 17:04:53 -03:00
ListItem.c Use UTF-8 only when using UTF-8 :-) 2015-02-04 11:41:02 -02:00
ListItem.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
LoadAverageMeter.c Add longer descriptions to available meters. 2015-02-03 22:31:44 +01:00
LoadAverageMeter.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
MainPanel.c update bar when clicking header. 2015-04-09 16:02:14 -03:00
MainPanel.h incremental search and filter reintegrated! 2015-03-23 17:04:53 -03:00
Makefile.am Add coverage testing rules 2015-03-28 19:25:48 -03:00
MemoryMeter.c Changed MemoryMeter and SwapMeter to use short memory sizes 2015-06-09 00:08:06 +01:00
MemoryMeter.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
Meter.c Fix saving of header states, motion in Setup screen. 2015-03-16 23:01:21 -03:00
Meter.h Fix saving of header states, motion in Setup screen. 2015-03-16 23:01:21 -03:00
MetersPanel.c ignore enter, delete and space on empty panel 2015-06-15 11:09:32 +02:00
MetersPanel.h Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
NEWS cleanup old stuff 2011-11-21 02:58:34 +00:00
Object.c Compare with long, for 64-bit systems 2014-04-25 19:41:23 -03:00
Object.h Compare with long, for 64-bit systems 2014-04-25 19:41:23 -03:00
OpenFilesScreen.c incremental search and filter reintegrated! 2015-03-23 17:04:53 -03:00
OpenFilesScreen.h Move FunctionBar inside Panel 2015-03-23 15:26:56 -03:00
Panel.c Visual tweaks: change color when following, add Broken Gray theme. 2015-04-09 15:17:20 -03:00
Panel.h Visual tweaks: change color when following, add Broken Gray theme. 2015-04-09 15:17:20 -03:00
Process.c added missing defines for android 2015-05-20 04:30:11 +02:00
Process.h added missing defines for android 2015-05-20 04:30:11 +02:00
ProcessList.c Fixes to use platform-specific compare routines. 2015-04-09 15:40:46 -03:00
ProcessList.h Fixes to use platform-specific compare routines. 2015-04-09 15:40:46 -03:00
README a nicer look 2014-04-05 19:56:35 -03:00
README.md Add README.md for Github 2014-02-03 09:11:39 -02:00
RichString.c Do not trust isalpha(c) for values > 255. 2015-03-23 18:14:35 -03:00
RichString.h Refactored key handlers. 2014-11-19 23:17:52 -02:00
ScreenManager.c handle clicks on panel header line 2015-03-24 23:12:43 -03:00
ScreenManager.h Move FunctionBar inside Panel 2015-03-23 15:26:56 -03:00
Settings.c Reset to the default scheme, not the last one. 2015-04-09 15:44:26 -03:00
Settings.h Merge fixes 2015-02-23 03:53:36 -03:00
SignalsPanel.c Simplify constructors. 2015-03-23 19:24:34 -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
String.c Test realloc failure to make cppcheck happy 2014-04-21 18:23:34 -03:00
String.h There was a bug in my implementaion. No reason not to use the glibc version. 2014-01-14 00:21:37 -02:00
SwapMeter.c Changed MemoryMeter and SwapMeter to use short memory sizes 2015-06-09 00:08:06 +01:00
SwapMeter.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
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 fix compiler warnings 2015-05-15 11:33:25 +02:00
TraceScreen.h Move FunctionBar inside Panel 2015-03-23 15:26:56 -03:00
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 major header cleanup 2011-12-26 21:35:57 +00:00
UsersTable.h major header cleanup 2011-12-26 21:35:57 +00:00
Vector.c This assert is no longer valid. 2015-04-08 21:27:36 -03:00
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
autogen.sh This seems necessary. 2010-11-24 18:43:02 +00:00
configure.ac Enable OOM support unconditionally on Linux. 2015-04-09 15:41:21 -03:00
htop.1.in Added information about memory sizes to man page 2015-06-09 00:11:43 +01:00
htop.c Fixes to subclassing Process. 2015-03-31 23:23:10 -03:00
htop.desktop * corrections to the desktop entry file 2009-02-18 00:06:18 +00:00
htop.h Tempus fugit. 2015-03-21 16:52:54 -03:00
htop.png Updated icon! 2014-04-09 14:47:58 -03:00
test_spec.lua 84.9% test coverage in the wip branch! 2015-04-08 21:27:52 -03:00

README.md

htop

by Hisham Muhammad hisham@gobolinux.org

May, 2004 - January, 2014

Note

Alert Mac users, click here! The htop version you are using is a 5-year old fork -- help bring htop 1.x to the Mac!

Introduction

This is htop, an interactive process viewer. It requires ncurses. It is tested with Linux 2.6, but is also reported to work (and was originally developed) with the 2.4 series.

Note that, while, htop is Linux specific -- it is based on the Linux /proc filesystem -- it is also reported to work with FreeBSD systems featuring a Linux-compatible /proc. This is, however, unsupported. Contact the packager for your system when reporting problems on platforms other than Linux.

This software has evolved considerably during the last years, and is reasonably complete, but there is still room for improvement. Read the TODO file to see what's known to be missing.

Comparison between 'htop' and '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, but you are probably used to the common ./configure/make/make install routine.

When fetching the code from the development repository, you need to run the ./autogen.sh script, which in turn requires autotools to be installed.

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.