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htop
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63 Commits

Author SHA1 Message Date
Benny Baumann 9fc72c1e9c Ensure buffer for environment is large enough on Solaris 2022-05-06 14:35:50 +02:00
Christian Göttsche 5bc988ad6d Use correct command field as default field 
The default htop command process field has the enum identifier `COMM`
but the name `Command` (`COMM` is the field name for /proc/<PID>/comm).
 2021-12-17 14:45:15 +01:00
Christian Göttsche 6e9a5e9e49 Mark ScreenDefaults const 2021-12-17 14:45:15 +01:00
Hisham Muhammad 72ba20fa5f Introduce screen tabs 
This is a forward port (by nathans) of Hisham's original code.
 2021-12-07 17:04:49 +11:00
Volodymyr Vasiutyk 2ef70ad7f6 Early program termination only from main() 2021-10-31 15:07:00 +01:00
Daniel Lange 94ad111391 Update license headers to explicitly say GPLv2+ 2021-09-22 14:28:19 +02:00
Christian Göttsche b965417bf7 Add combined memory and swap meter 
Closes: #699
 2021-08-17 10:36:10 +02:00
Christian Göttsche 90cc16efc0 Solaris: support offline CPUs and hot-swapping 
Example hot-swapping:
    psradm -F -f 2
 2021-07-18 07:53:01 +02:00
Christian Göttsche 41af31be7f Rework CPU counting 
Currently htop does not support offline CPUs and hot-swapping, e.g. via
    echo 0 > /sys/devices/system/cpu/cpu2/online

Split the current single cpuCount variable into activeCPUs and
existingCPUs.

Supersedes: #650
Related: #580
 2021-07-18 07:44:02 +02:00
Benny Baumann 458749df45 Code indentation 2021-07-15 06:57:24 +02:00
Christian Göttsche 013d2efa51 Solaris: correct process env memory handling 
Allow strncpy to NUL-terminate the buffer and do not return a non free-
able string literal.
 2021-05-20 16:43:40 +02:00
Christian Göttsche 6b57898034 Solaris: reduce variable scope 
Also check for getloadavg(3c) failure
 2021-05-20 16:43:40 +02:00
Christian Göttsche fdda291a0e Solaris: add kstat lookup wrappers 
The system interfaces kstat_lookup() and kstat_data_lookup() take a
non-constant string parameter, but passing string literals is valid.

Add wrapper functions to ignore all the const-discard warnings.
 2021-05-20 16:43:40 +02:00
Benny Baumann 6c66f32fa7 Include signal.h, reorder headers 2021-04-03 21:40:27 +02:00
Christian Göttsche a11d01568c Use unsigned types for CPU counts and associated variables 2021-03-19 23:30:54 +01:00
Christian Göttsche 9f41dc3332 MemoryMeter: show shared memory before cached 
Shared memory is less free-able than cached memory.

Show it beforehand.
 2021-03-17 16:32:16 +01:00
Nathan Scott 2d1839289e Fix integer sizing issues in the NetworkIO Meter 
On Linux kernels the size of the values exported for network
device bytes and packets has used a 64 bit integer for quite
some time (2.6+ IIRC).  Make the procfs value extraction use
correct types and change internal types used to rate convert
these counters (within the NetworkIO Meter) 64 bit integers,
where appropriate.
 2021-03-01 11:55:15 +11:00
ahgamut 51e79ddc07 [#480] SysArchMeter to view kernel/arch info 
At start, SysArchMeter calls the uname function to obtain the kernel
version and architecture. If available, the distro version is obtained
by calling lsb_release. The obtained values are stored in static
variables and used when updating the meter.
 2021-01-31 20:08:09 +01:00
Christian Göttsche 69efa94f9f Use String_eq wrapper instead of raw strcmp 2021-01-30 14:21:26 +01:00
David Zarzycki 37e186fd66 Linux: Add SwapCached to the swap meter 
According to the Linux kernel documentation, "SwapCached" tracks "memory
that once was swapped out, is swapped back in but still also is
in the swapfile (if memory is needed it doesn't need to be swapped out
AGAIN because it is already in the swapfile. This saves I/O)."
 2021-01-11 20:27:47 +01:00
Dominik Hassler 495f2292dc add support to display CPU frequencies on Solarish platforms 2020-12-25 09:26:50 +00:00
Christian Göttsche f614b8a19f Mark Platform_defaultFields const 2020-12-19 21:13:32 +01:00
Christian Göttsche 89473cc9ae Rework enum ProcessField 
Use only one enum instead of a global and a platform specific one.
Drop Platform_numberOfFields global variable.
Set known size of Process_fields array
 2020-12-19 21:13:32 +01:00
Christian Göttsche 601ad61e7d Unify naming of first argument of Platform_getBattery 
Use percent throughout
 2020-11-25 12:47:07 +01:00
Nathan Scott 003f2c06a4 Merge branch 'cleanup-init-done' into master 2020-11-23 17:34:44 +11:00
Benny Baumann 51be2d5415 Fix NULL pointer dereference on kstat_lookup failure 2020-11-22 10:03:55 +01:00
Christian Göttsche fa002c0ba9 Rename virtual memory column from M_SIZE to M_VIRT 
Closes: #325
 2020-11-21 19:39:45 +01:00
Nathan Scott c75c5ef9c6 Minor cleanups to platform-specific init and done 
Move platform-specific code out of the htop.c main function
and into the platform sub-directories - primarily this is
the Linux procfs path check and sensors setup/teardown; not
needed on any other platforms.  No functional changes here.
 2020-11-19 12:32:07 +11:00
Nathan Scott ea9622b8c9 Merge individual Battery.[ch] files into Platform.[ch] 
Consistent with everything else involving platform-specific
calls from core htop code.
 2020-11-18 10:17:33 +11:00
Christian Göttsche 1b225cd7a0 Show CPU temperature in CPU meter 
Show the CPU temperature in the CPU meter, like CPU frequency, instead
of using an extra Meter.
 2020-11-16 16:38:54 +01:00
Daniel Lange bb908f3dc4 Resolve merge conflicts, merge #298 "Macro cleanup" from @BenBE 2020-11-15 14:33:09 +01:00
Benny Baumann 18763051a2 Split platform dependent parts for file locks screen 2020-11-14 15:51:26 +01:00
Benny Baumann 0e922d4085 Integrate NAN check into assignment 
The check for NAN is kept to avoid relying on implementation details of the CLAMP macro/function
 2020-11-02 22:15:01 +01:00
Benny Baumann 45869513bf Embracing branches 2020-11-02 22:15:01 +01:00
Benny Baumann 61e14d4bb2 Spacing around operators 2020-11-02 22:15:01 +01:00
Benny Baumann b23f8235e2 Whitespace and indentation issues 2020-11-02 22:15:01 +01:00
Christian Goettsche c2fdfd99eb FreeBSD: implement Platform_getDiskIO() 2020-10-29 22:21:42 +01:00
Christian Göttsche 72103e9613 Hold only a const version of the ProcessList in Meters 2020-10-26 19:30:38 +01:00
Christian Göttsche f757810f48 Improve handling of no data in Disk and Network IO Meters 2020-10-26 19:17:14 +01:00
Christian Göttsche 7cd093ce95 Add NetworkIOMeter 2020-10-16 20:00:14 +02:00
Benny Baumann 4a78f4bb92 Some more locations for ARRAYSIZE 2020-10-08 15:37:03 +02:00
Christian Göttsche ba282cfe19 Mark Object instances const 2020-10-07 13:01:53 +02:00
Christian Göttsche 08d85e6143 Mark Object classes and Object class fields const 2020-10-07 13:01:53 +02:00
Nathan Scott e9fa290019 Merge branch 'update-license-and-copyright-info' 2020-10-06 10:27:38 +11:00
Michael F. Schönitzer d93cac12be
Add a date and datetime meter (#159) 
Add a date meter and sort header and source files in Makefile

Change the lists of header and source files sorted alphabetical and one
file per line. This way diffs become better readable and merges easier.
 2020-10-05 13:52:58 +02:00
Daniel Lange 079c2abf8e Update License consistently to GPLv2 as per COPYING file 2020-10-05 10:13:12 +02:00
Christian Göttsche e518459981 Add DiskIOMeter for IO read/write usage 2020-10-03 19:01:38 +02:00
multi 9ee72568dc CPUMeter: add octuple-column CPU meters. 
This is a straightforward extension of the existing multi-column CPU meter
code, which now allows for up CPU meters to be displayed in up to 16 columns.

This also adds the meter declarations to all the platform-specific code.
 2020-09-28 14:35:35 +02:00
multi 491bf98b90 Add missing 4-column CPU meters to non-Linux platforms. 2020-09-28 14:35:35 +02:00
Benny Baumann 3c65d78d77 Update CPU freq display to use NAN on error 2020-09-24 18:06:36 +02:00