Commit Graph

1211 Commits

Author SHA1 Message Date
Jesin 886eb68102 Close pipe after lsof 2019-06-23 13:13:05 -04:00
Explorer09 3512971084 Fix configure 'major' workaround causing <sys/sysmacros.h> to miss.
A logic mistake in pull request #746 causes <sys/sysmacro.h> to be
*not* included when AC_HEADER_MAJOR (before autoconf-2.70) finds
'major' in <sys/types.h>. Though this would still build htop, it would
still bring deprecation warning in systems using glibc 2.25-2.27. Fix
the logic and suppress the warning.

Also, include config.h in Process.c for the sake of strengthening the
code.

Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
2019-06-14 10:10:23 +08:00
senjan 01a1cc063f fixed Linux build 2019-05-30 16:34:30 +02:00
senjan 423414937b does not work within NGZ 2019-05-26 21:20:35 +02:00
senjan 131a6c6e2b CPU_KERNEL redefined 2019-05-26 21:20:00 +02:00
Mario Harjac c3fadf6b69 Add timestamps to the strace screen 2019-04-29 15:17:05 +02:00
Robert Crowston fabe75685a Truncate overwide jail names on BSD. 2019-04-17 10:07:13 +01:00
Alexander Schlarb 078c2ddde5 Linux: Use /proc/*/smaps_rollup for improved PSS parsing speed 2019-03-20 17:00:49 +01:00
Alexander Schlarb fc0bf546c3 Linux: Add PSS (proportional set size), Swap and SwapPSS calculation
Original code was written by *Craig M. Brandenburg* for htop 1.0.2
Many performance improvements by GitHub user *linvinus*, ported to htop 2.0.2
2019-03-20 17:00:41 +01:00
scootergrisen 43875d94c9
Add danish translation to htop.desktop 2019-02-19 01:25:52 +01:00
Ran Benita 08feb8585b Add pressure stall information (PSI) meters on Linux
The pressure stall information (PSI) metrics provide useful information
on delays caused by waiting for CPU, IO and memory. Particularly on busy
servers it can provide a quick overview of what's "slowing things down".

This feature is supported on Linux >= 4.20.
The interface is documented here:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/Documentation/accounting/psi.txt
These links provide rationale:
https://lwn.net/Articles/759781/
https://facebookmicrosites.github.io/psi/

The following metrics are added, corresponding to the currently exposed
lines (see `head /proc/pressure/*`):
- PressureStallCPUSome
- PressureStallIOSome
- PressureStallIOFull
- PressureStallMemorySome
- PressureStallMemoryFull

The color scheme is the same as that used for Load Average, however I
gave it separate entries just in case someone wants to change them
specifically.

Tested on 4.20.7-arch1-1-ARCH, on the linux platform.
Also tested that other platforms still compile (changed configure to use
the unsupported platform).

Closes #879.
2019-02-13 22:38:10 +02:00
wangqr da60309fc9 Don't follow process when selecting non-process-specific options
Disable the follow process logic in Action_pickFromVector(), when
selecting sort order or user filter, since they don't apply on specific
process.

Fix #856
2019-02-12 22:15:51 -05:00
wangqr 6f161e60e1 Restore meter name after used in Header_addMeterByName()
Fix #852
2019-02-12 22:13:58 -05:00
Hisham Muhammad 402e46bb82 Linting changes
as reported by lgtm.com
2019-02-10 14:16:46 +01:00
Hisham Muhammad 90518bfc84 Return of snprintf is not the number of written bytes 2019-02-10 14:16:46 +01:00
Alan Barr f49f545813 Fix printf() unsigned placeholders
Unsigned numbers should be using "%u".

Raised by cppcheck
2019-02-10 14:16:46 +01:00
Alan Barr 60e557868a Prevent possible NULL pointer deference
Raised by cppcheck
2019-02-10 14:16:46 +01:00
Alan Barr 79c939eb84 Remove duplicated if condition
The for loop already handles i being < nPanels

Raised by cppcheck
2019-02-10 14:16:46 +01:00
Lion Yang dc7d035238 htop.c: remove unused "--io" / "-i" (#811)
Introduced from 3383d8e556 (2.0.0) but never used.
2019-02-10 14:16:46 +01:00
Ricardo Nabinger Sanchez 6194c8dcc6 Honour setting of counting CPUs from 0/1 when presenting meters
In the listing of Available Meters for CPUs, the list of CPUs is always
presented by counting them from one.  However, if the user prefers to
count CPUs from zero, this is sometimes confusing when fine-tuning the
meters.
2019-02-07 10:39:08 -02:00
solanav 7c62db73fc User option "-u" now defaults to $USER 2019-01-31 00:28:09 +01:00
wurongxin a360a80d16 fix a bug about use of unitialised variable. refer to https://github.com/hishamhm/htop/issues/882 2019-01-29 12:45:30 +08:00
Ukiah Smith 9139d29bbb chore: add clarification to the docs 2019-01-26 09:56:19 -05:00
adrien1018 536941fb23 Deal with larger numbers in colorNumber and outputRate 2018-12-30 20:18:35 +08:00
Tobias Kortkamp ecfd6f685e
Fix memory statistics display on FreeBSD/powerpc
Use the appropriate types when calling sysctl().

Currently, `unsigned long long int` is used for all sizes and on
FreeBSD/powerpc this causes all sysctl() calls in scanMemoryInfo()
to fail as they are actually of different sizes on powerpc, where
(sizeof(unsigned long long int), sizeof(u_long)) == (8, 4)
vs (8, 8) on amd64.  This results in bogus memory sizes being
reported by htop.

Signed-off-by: Tobias Kortkamp <tobik@FreeBSD.org>
2018-12-24 13:51:01 +01:00
adrien1018 f15d55c972 Fix numbers larger than 100 terabytes 2018-12-18 21:05:09 +08:00
Antoine Motet 27fe307d22 Remove a few unnecessary #includes 2018-12-16 11:34:15 +01:00
Antoine Motet 9197adf57e Fix CPU usage on OpenBSD
The current OpenBSD-specific CPU usage code is broken. The `cpu`
parameter of `Platform_setCPUValues` is an integer in the interval
[0, cpuCount], not [0, cpuCount-1]: Actual CPUs are numbered from
1, the “zero” CPU is a “virtual” one which represents the average
of actual CPUs (I guess it’s inherited from Linux’s `/proc/stats`).
This off-by-one error leads to random crashes.

Moreover, the displayed CPU usage is more detailed with system,
user and nice times.

I made the OpenBSD CPU code more similar to the Linux CPU code,
removing a few old bits from OpenBSD’s top(1). I think it will be
easier to understand, maintain and evolve.

I’d love some feedback from experienced OpenBSD people.
2018-12-16 11:30:06 +01:00
Wataru Ashihara 41754e5632
Remove unnecessary HAVE_SYS_SYSMACROS_H check
HAVE_SYS_SYSMACROS_H is always true if MAJOR_IN_SYSMACROS.

This way of checking is recommended in autoconf 2.70 documentation:
https://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=blobdiff;f=doc/autoconf.texi;h=4f041bd4e;hp=9ad7dc1c5f02c8ba25b2fe1218bf931c7113a5d5;hb=e17a30e987d7ee695fb4294a82d987ec3dc9b974;hpb=565a6dc50cfa01cec2fb4db894026689cdf4970c

NOTE: currently
      https://www.gnu.org/software/autoconf/manual/autoconf.html is the
      doc for autoconf 2.69.
2018-12-15 22:10:06 +09:00
syrrim 8d7afb33e2 added MainPanel actions n and N for find next and find prev. closes #601 2018-11-03 15:59:55 -04:00
Alan Barr b7b4200f85 Fix printf() unsigned placeholders
Unsigned numbers should be using "%u".

Raised by cppcheck
2018-10-30 16:55:55 -03:00
Alan Barr 4cb58460e5 Prevent possible NULL pointer deference
Raised by cppcheck
2018-10-30 16:55:55 -03:00
Alan Barr c39f710b52 Remove duplicated if condition
The for loop already handles i being < nPanels

Raised by cppcheck
2018-10-30 16:55:55 -03:00
Daniel Lange c34be41e1c Widen ST_UID (UID) column to 5 chars to allow UIDs > 9999 without breaking alignment
Issue Github #841, Debian bug #910492
2018-10-07 11:16:12 +02:00
Lion Yang 67e368914a htop.c: remove unused "--io" / "-i" (#811)
Introduced from 3383d8e556 (2.0.0) but never used.
2018-08-25 10:15:59 -03:00
Hisham Muhammad bae27054e6 Linux: fix CPU count 2018-08-24 18:38:06 -03:00
Hisham Muhammad 8d01ae2054 Linux: remove warnings of unused variables 2018-08-24 18:38:06 -03:00
Robert Antoni Buj Gelonch 049af17be0 Improve Catalan translation for desktop file (#828) 2018-08-24 17:10:09 -03:00
Jan Chren 009837b56d Improve htop.desktop file (#609)
- sort entries according to the spec
- add to the `Monitor` category
2018-08-19 01:38:05 -03:00
Shawn Landden bd1d719a61 Linux: add process->starttime and use it for STARTTIME column (#700)
this way a remount of /proc will not reset starttimes
and we can also see startup times for processes started before the mount
of /proc

also record btime (boot time in seconds since epoch) as Linux semi-global
2018-08-19 01:29:03 -03:00
multiplexd ca1cce4ce7 OpenBSD: make the STARTTIME column display correctly (#815) 2018-08-19 01:09:08 -03:00
multiplexd c1fb585b6b OpenBSD: add environment reading support (#819) 2018-08-19 01:07:36 -03:00
Score_Under d74b6dc8e0 Fix process name updates for shorter strings (#812)
When a process name changes from a long string to a short string,
truncate instead of just overwriting the beginning.
2018-07-28 00:08:40 -03:00
kremlin 060aa2b20f remove wrongfix 2018-07-26 04:17:06 -05:00
multiplexd 3d79c72e9a Update OpenBSD maximum PID
The source code correctly states that the maximum PID number in
the OpenBSD kernel is fixed in sys/sys/proc.h, however this was
updated in revision 1.215 (two years ago!) from 32766 to 99999.
2018-07-17 18:46:55 +01:00
Ian Sutton c005ffc3d7 Fix zero-index array bounds issue 2018-07-17 08:50:22 -05:00
Ian Sutton 48b807b0ff Fix CPU meters
Introduction of CP_SPIN sched state broke hard-coded state indexes
resulting in the meters incorrectly reporting bogus intr data instead of
CPU usage. Change hardcoded values to sched.h macros.
2018-07-17 08:43:50 -05:00
Hisham Muhammad 666e1e76b3 Fix virtualization color in help screen
Closes #785.
2018-06-13 00:47:08 -03:00
Hisham Muhammad 5f9e16b9da Unstage/gitignore INSTALL since it's regenerated by autogen.sh
As noted by @marcelpaulo. I've had ugly diffs that fiddled with
this file in the past, so it's good to see it gone.

Closes #800.
2018-06-13 00:36:05 -03:00
Jérémie Roquet fd15ead51b Mention the "c" key (tag subtree) in the man
This was reported by @agguser.
2018-06-02 18:22:56 -03:00