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2478 Commits

Author SHA1 Message Date
Christian Göttsche 796bc36fe0 Add assert to improve backtraces on NULL function pointer 2021-08-10 21:26:50 +02:00
Christian Göttsche ba5ef1ac8b CPUMeter: show if a CPU is offline in text mode 
Related to #729 as the text mode displays all zero values for offline
CPUs.
 2021-08-10 17:09:04 +02:00
Christian Göttsche 671282d309 Correct grammatical error in crash information 
Spotted by @natoscott
 2021-08-10 17:09:04 +02:00
Christian Göttsche a8b8f5f836 ScreenManager: drop unused member 2021-08-10 17:09:04 +02:00
Christian Göttsche 51669ecba8 Solaris: the average CPU utilization value must never be marked 'offline' 
Similar to #729 only for Solaris
 2021-08-10 17:09:04 +02:00
Nathan Scott 02cfd38671 The average CPU utilization value must never be marked 'offline' 
Fixes https://github.com/htop-dev/htop/issues/729
 2021-08-10 08:00:35 +02:00
nia 6d3b4a0f2e netbsd: handle repeated ENOMEM from HW_IOSTATS safely 2021-08-09 14:17:06 +02:00
Nathan Scott c31fd3c691 Merge branch 'pcp-dynamic-cpu' 2021-08-09 19:24:29 +10:00
nia 324f9d048d netbsd: add more robust error handling for sysctl HW_IOSTATS 2021-08-09 09:08:37 +02:00
nia 5b8654d341 netbsd: Add support for DiskIOMeter 2021-08-09 09:08:37 +02:00
Daniel Lange eb4ff3c69c Add Shift-F7, Shift-F8 keybindings for autogroups 2021-08-09 16:23:09 +10:00
Nathan Scott 1bd95983b2 Add columns for process autogroup identifier and nice value 
Adds AGRP (autogroup) and ANI (autogroup nice) columns that
report the information from /proc/PID/autogroup, as well as
handlers for '{' and '}' to change the autogroup nice value.

This is guarded by /proc/sys/kernel/sched_autogroup_enabled
such that sampling and/or changing values wont be attempted
unless the kernel feature is enabled.

Fixes: #720
 2021-08-09 07:56:13 +02:00
Nathan Scott ee831263c3 PCP: implement a missing piece for offline and hotplug CPUs 
Related: #656
 2021-08-09 12:42:45 +10:00
Christian Göttsche aa0424ade8 configure: check for NaN compiler support 
Compilers might due to optimizations, like -ffast-math (included in
-Ofast) expect floating point variables to be never NaN and replace each
call to isnan() with false.  Htop uses the value NaN for signaling no
data available for various information.

Warn at configure time if the compiler will ignore NaN values.

Note: this can not be implemented as a compile time static assert, as
some compilers handle compile NaNs differently than runtime NaNs.
 2021-08-08 17:02:12 +02:00
Christian Göttsche 10e9ffd8e5 Fix misc typos 
[ci skip]
 2021-08-08 15:10:58 +02:00
nia 97a859c5bd netbsd: Use newer proplib API. Create aliases so it works on 9.x. 
This way we avoid deprecation warnings on the development branch
of NetBSD while keeping the code functioning on the stable branch.
 2021-08-05 10:47:14 +02:00
nia c85aafa608 netbsd: If at least one AC adapter is connected, keep its state. 2021-08-05 10:47:14 +02:00
nia 93ca5af953 netbsd: style: declare variables on first use rather than C89-style 2021-08-05 10:47:14 +02:00
nia fdcdc54ec4 netbsd: Add battery support 
This uses proplib and sysmon_envsys to determine the total charge
percentage of any number of connected batteries as well as the
AC adapter state. Should work with ACPI and non-ACPI systems.
 2021-08-05 10:47:14 +02:00
fraggerfox 2e3f34f5c1 NetBSD: Rework CPU counting. 2021-08-05 10:25:59 +02:00
Nathan Scott 04da92dfd1 docs: updates and new manual page for pcp-htop 
Add some words about pcp-htop to the main man page, and add a
new man page describing the pcp-htop configuration files that
allow new meters and columns to be defined at runtime.
 2021-08-03 14:11:21 +10:00
Bart Bakker c1c4b5a1ab
Read settings after applying defaults 
Default settings are used as a base and only settings specified in `htoprc` are
applied on top of it. This patch removes the special case for applying some
defaults  when the config does not contain a `meters` key. All defauls are set
before any attempt to read settings, so only keys actually present in the config
file are overridden.
 2021-08-02 17:33:34 +02:00
Daniel Lange ed82ce6456 Merge branch 'cpu_count' of cgzones/htop 2021-08-02 15:21:07 +02:00
Benny Baumann e341217fea Properly handle multiple batteries on darwin 
This makes the behaviour consistent with other platforms where AC is
marked as present if at least one power source is marked as AC_PRESENT.

Fixes: #711
 2021-08-02 14:37:44 +02:00
Benny Baumann 44e01dd32b Makefile.am fix that actually does a proper substitution 2021-08-02 00:43:10 +02:00
Benny Baumann 03705a20aa Fix portability issue in Makefile.am 
Fixes #662
 2021-08-02 00:00:46 +02:00
Nathan Scott 19ad28a560 PCP: fix per-process user and system time conversions 2021-07-29 10:15:43 +02:00
Nathan Scott 97d9b320ad PCP: use the correct metric for shared memory calculations 2021-07-29 10:14:51 +02:00
nia 4f3ba680fb Fix indentation style 2021-07-21 21:06:58 +02:00
nia 3fced48eea netbsd: convert snprintf use to xSnprintf 2021-07-21 21:06:58 +02:00
nia a4b650fdec netbsd: re-initialize freqSize before sysctlbyname() 2021-07-21 21:06:58 +02:00
nia 72cea2881c netbsd: Remove conditional compilation of CPU frequency variables 2021-07-21 21:06:58 +02:00
nia b4884373e5 netbsd: Support display of CPU frequency 2021-07-21 21:06:58 +02:00
Daniel Lange 370f89c086 Merge branch 'fix-dragon' of smalinux/htop 2021-07-18 13:03:13 +02:00
Sohaib Mohamed 32faba0b6d DragonFlyBSD: fixup: ProcessList_new declaration & definition mismatch 2021-07-18 12:41:11 +02:00
Sohaib Mohamed 82aa956940 PCP: fixup: missing setter for isUserlandThread 
fixes the color of PROC_COMM for PCP...
 2021-07-18 10:28:52 +02:00
Daniel Lange 2fe4a6351e Merge branch 'show-thread-names-fix' of BenBE/htop 2021-07-18 10:21:06 +02:00
Sohaib Mohamed 90b209ee37 PCP: fixup: Missing headers for DynamicMeter 2021-07-18 09:36:59 +02:00
Christian Göttsche edf236f9fc OpenBSD: support offline CPUs and hot-swapping 2021-07-18 07:58:50 +02:00
Christian Göttsche f608fc5c8a OpenBSD: fix compile errors 
openbsd/OpenBSDProcessList.c:176:56: error: no member named 'ki_pid' in 'struct kinfo_proc'; did you mean 'p_pid'?
   const int mib[] = { CTL_KERN, KERN_PROC_CWD, kproc->ki_pid };
                                                       ^~~~~~
                                                       p_pid
/usr/include/sys/sysctl.h:375:10: note: 'p_pid' declared here
        int32_t p_pid;                  /* PID_T: Process identifier. */
                ^
openbsd/OpenBSDProcessList.c:458:33: error: comparison of integers of different signs: 'int' and 'unsigned int' [-Werror,-Wsign-compare]
      if (opl->cpus[i].cpuIndex == id)
          ~~~~~~~~~~~~~~~~~~~~~ ^  ~~
 2021-07-18 07:53:03 +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 f47e88f5e8 DragonFlyBSD: calculate whether to show entry last 
Wait until it has been decided what kind of task the entry actually is.
 2021-07-18 07:50:50 +02:00
Christian Göttsche b148a4bed2 DragonFlyBSD: drop void TODO 2021-07-18 07:50:50 +02:00
Christian Göttsche 1fb0c720fe Enable affinity support for non-Linux 
sched_getaffinity() and sched_setaffinity() are also available on BSDs.
Remove the Linux restraint.
 2021-07-18 07:50:48 +02:00
Christian Göttsche adcedf87f5 FreeBSD: mark the original kernel thread with pid 0 as such 2021-07-18 07:47:16 +02:00
Christian Göttsche 3451b6c6b8 FreeBSD: calculate whether to show entry last 
Wait until it has been decided what kind of task the entry actually is.
 2021-07-18 07:47:16 +02:00
Christian Göttsche af0b67ccd2 FreeBSD: skip exe check for kernel thread 
Kernel threads do not have an executable and the check can result in
garbage values as unprivileged user.
 2021-07-18 07:47:16 +02:00
Christian Göttsche fbe3a2155f UptimeMeter: treat all non-positive values as error 
Bogus uptime measurements can result in wrap-arounds, leading to
negative garbage values printed.
 2021-07-18 07:47:16 +02:00
Christian Göttsche 11d2206f40 Add ProcessList_isCPUonline 2021-07-18 07:47:09 +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