htop - an interactive process viewer
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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
scripts New version of MakeHeader. Does not use 'private' comment annotation, 2006-06-06 20:28:09 +00:00
AUTHORS Initial import. 2006-03-04 18:16:49 +00:00
AvailableColumnsPanel.c Rename ListBox'es to Panel's, matching dit. 2006-05-30 13:52:12 +00:00
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ChangeLog Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
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DebugMemory.c More information in debug output. 2006-06-06 20:40:29 +00:00
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FunctionBar.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
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Hashtable.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
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INSTALL Initial import. 2006-03-04 18:16:49 +00:00
ListItem.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
ListItem.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
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Makefile.am Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
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Meter.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
Meter.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
MetersPanel.c Rename ListBox'es to Panel's, matching dit. 2006-05-30 13:52:12 +00:00
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NEWS Initial import. 2006-03-04 18:16:49 +00:00
Object.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
Object.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
Panel.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
Panel.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
Process.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
Process.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
ProcessList.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
ProcessList.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
README Simple subversion test. 2006-03-13 16:26:02 +00:00
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ScreenManager.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
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Settings.c Updates for new version of the MakeHeader.py script. 2006-06-06 20:41:01 +00:00
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SignalItem.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
SignalItem.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
SignalsPanel.c Rename ListBox'es to Panel's, matching dit. 2006-05-30 13:52:12 +00:00
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String.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
String.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
SwapMeter.c Updates for new version of the MakeHeader.py script. 2006-06-06 20:41:01 +00:00
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TODO Bring TODO file back from the dead 2006-07-01 22:52:39 +00:00
TasksMeter.c Updates for new version of the MakeHeader.py script. 2006-06-06 20:41:01 +00:00
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TraceScreen.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
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UptimeMeter.c Updates for new version of the MakeHeader.py script. 2006-06-06 20:41:01 +00:00
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UsersTable.c Update copyrights. 2006-03-23 18:53:08 +00:00
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Vector.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
Vector.h Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
autogen.sh Display error message when strace is not available. 2006-06-03 23:14:09 +00:00
configure.ac Update version numbers. 2006-05-24 00:25:41 +00:00
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htop.1 Standardize on sourceforge address for htop information. 2006-07-11 00:34:39 +00:00
htop.c Performance improvement hackathon: improve process comparison routines, 2006-07-11 06:13:32 +00:00
htop.desktop Update version numbers. 2006-05-24 00:25:41 +00:00
htop.h Regenerated all headers. 2006-06-06 20:28:42 +00:00
htop.png Initial import. 2006-03-04 18:16:49 +00:00

README

htop
by Hisham Muhammad <loderunner@users.sourceforge.net>

May, 2004 - March, 2006

Introduction
~~~~~~~~~~~~

This is htop, an interactive process viewer.
It requires ncurses. Tested with Linux 2.4 and 2.6.

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 software has evolved considerably during the last months,
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.

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.