Commit Graph

18 Commits

Author SHA1 Message Date
Sohaib Mohamed 6f2021f3d9 PCP: support for 'dynamic columns' added at runtime
Implements support for arbitrary Performance Co-Pilot
metrics with per-process instance domains to form new
htop columns.  The column-to-metric mappings are setup
using configuration files which will be documented via
man pages as part of a follow-up commit.

We provide an initial set of column configurations so
as to provide new capabilities to pcp-htop: including
configs for containers, open fd counts, scheduler run
queue time, tcp/udp bytes/calls sent/recv, delay acct,
virtual machine guests, detailed virtual memory, swap.

Note there is a change to the configuration file path
resolution algorithm introduced for 'dynamic meters'.
First, look in any custom PCP_HTOP_DIR location.  Then
iterate, in priority order, users home directory, then
local sysadmins files in /etc/pcp/htop, then readonly
configuration files below /usr/share/pcp/htop.  This
final location becomes the preferred place for our own
shipped meter and column files.

The Settings file (htoprc) writing code is updated to
not using the numeric identifier for dynamic columns.
The same strategy used for dynamic meters is used here
where we write Dynamic(name) so the name can be setup
once more at start.  Regular (static) columns writing
to htoprc - i.e. numerically indexed - is unchanged.
2021-08-13 07:32:57 +02:00
mayurdahibhate 1b74dfe187 cleaned up includes with iwyu 2021-05-10 18:40:53 +02:00
Erdem Ersoy 59ef15b2ad Fix segmentation fault when column name is NULL.
So, some columns (ex: SECATTR) can be sortable now.
2020-10-31 18:34:34 +01:00
Benny Baumann 0f5262917f Make all required includes explicit
Information as seen by IWYU 0.12 + clang 9 on Linux
2020-10-18 20:09:05 +02:00
Christian Göttsche ba282cfe19 Mark Object instances const 2020-10-07 13:01:53 +02:00
Daniel Lange 079c2abf8e Update License consistently to GPLv2 as per COPYING file 2020-10-05 10:13:12 +02:00
Nathan Scott 8ec5d4a3a0 Further, minor cleanups to headers post-MakeHeaders
Remove leftover empty ifdef/endif pairs, whitespace.
The generated htop.h file was also unused - removed.
2020-09-08 17:33:50 +10:00
Zev Weiss 7b7822b896 Remove superfluous 'extern's from function declarations.
Applied via:

  $ find * -name '*.h' -exec sed -i -r 's/^extern (.+\()/\1/;' {} +

Suggested-by: Bert Wesarg <bert.wesarg@googlemail.com>
2020-09-03 11:59:26 -05:00
Zev Weiss a1a027b9bd Axe automated header generation.
Reasoning:
 - implementation was unsound -- broke down when I added a fairly
   basic macro definition expanding to a struct initializer in a *.c
   file.

 - made it way too easy (e.g. via otherwise totally innocuous git
   commands) to end up with timestamps such that it always ran
   MakeHeader.py but never used its output, leading to overbuild noise
   when running what should be a null 'make'.

 - but mostly: it's just an awkward way of dealing with C code.
2020-09-03 11:58:58 -05:00
Nathan Scott 5dad65ac2a Update header files to match whitespace changes in source files 2020-08-22 15:46:31 +10:00
Nathan Scott 7ac1c709b7 Re-generate all headers with latest scripts/MakeHeader.py
Sync-up missing extern declarations for many functions.
2020-08-18 17:41:49 +10:00
Hisham Muhammad 3383d8e556 Sorry about the mega-patch.
This is a work-in-progress, code is currently broken.
(Some actions, and notably, the header, are missing.)
2015-01-21 23:27:31 -02:00
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 84281bdc44 major header cleanup 2011-12-26 21:35:57 +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 b10821aae9 --sort-key flag in the command-line, overriding the
saved setting in .htoprc for the session.
(thanks to Rodolfo Borges)
2006-08-04 20:54:37 +00:00
Hisham Muhammad f6e0b7d0c0 Regenerated all headers. 2006-06-06 20:28:42 +00:00
Hisham Muhammad 73de9f1ed4 Rename ListBox'es to Panel's, matching dit. 2006-05-30 13:52:12 +00:00