mirror of https://github.com/xzeldon/htop.git
Merge branch 'cgzones-readme'
This commit is contained in:
commit
691b7dd5af
98
README
98
README
|
@ -1,10 +1,12 @@
|
||||||
# [![htop](htop.png)](https://htop.dev)
|
# [![htop logo](htop.png)](https://htop.dev)
|
||||||
|
|
||||||
[![CI](https://github.com/htop-dev/htop/workflows/CI/badge.svg)](https://github.com/htop-dev/htop/actions)
|
[![CI](https://github.com/htop-dev/htop/workflows/CI/badge.svg)](https://github.com/htop-dev/htop/actions)
|
||||||
[![Coverity Scan Build Status](https://scan.coverity.com/projects/21665/badge.svg)](https://scan.coverity.com/projects/21665)
|
[![Coverity Scan Build Status](https://scan.coverity.com/projects/21665/badge.svg)](https://scan.coverity.com/projects/21665)
|
||||||
[![Mailing List](https://img.shields.io/badge/Mailing%20List-htop-blue.svg)](https://groups.io/g/htop)
|
[![Mailing List](https://img.shields.io/badge/Mailing%20List-htop-blue.svg)](https://groups.io/g/htop)
|
||||||
[![IRC #htop](https://img.shields.io/badge/IRC-htop-blue.svg)](https://web.libera.chat/#htop)
|
[![IRC #htop](https://img.shields.io/badge/IRC-htop-blue.svg)](https://web.libera.chat/#htop)
|
||||||
[![Github Release](https://img.shields.io/github/release/htop-dev/htop.svg)](https://github.com/htop-dev/htop/releases/latest)
|
[![GitHub Release](https://img.shields.io/github/release/htop-dev/htop.svg)](https://github.com/htop-dev/htop/releases/latest)
|
||||||
|
[![Packaging status](https://repology.org/badge/tiny-repos/htop.svg)](https://repology.org/project/htop/versions)
|
||||||
|
[![License: GPL v2](https://img.shields.io/badge/License-GPL%20v2-blue.svg)](COPYING?raw=true)
|
||||||
|
|
||||||
![Screenshot of htop](docs/images/screenshot.png?raw=true)
|
![Screenshot of htop](docs/images/screenshot.png?raw=true)
|
||||||
|
|
||||||
|
@ -13,22 +15,26 @@
|
||||||
`htop` is a cross-platform interactive process viewer.
|
`htop` is a cross-platform interactive process viewer.
|
||||||
|
|
||||||
`htop` allows scrolling the list of processes vertically and horizontally to see their full command lines and related information like memory and CPU consumption.
|
`htop` allows scrolling the list of processes vertically and horizontally to see their full command lines and related information like memory and CPU consumption.
|
||||||
|
Also system wide information, like load average or swap usage, is shown.
|
||||||
|
|
||||||
The information displayed is configurable through a graphical setup and can be sorted and filtered interactively.
|
The information displayed is configurable through a graphical setup and can be sorted and filtered interactively.
|
||||||
|
|
||||||
Tasks related to processes (e.g. killing and renicing) can be done without entering their PIDs.
|
Tasks related to processes (e.g. killing and renicing) can be done without entering their PIDs.
|
||||||
|
|
||||||
Running `htop` requires `ncurses` libraries (typically named libncursesw*).
|
Running `htop` requires `ncurses` libraries, typically named libncurses(w).
|
||||||
|
|
||||||
For more information and details on how to contribute to `htop` visit [htop.dev](https://htop.dev).
|
`htop` is written in C.
|
||||||
|
|
||||||
|
For more information and details visit [htop.dev](https://htop.dev).
|
||||||
|
|
||||||
## Build instructions
|
## Build instructions
|
||||||
|
|
||||||
### Prerequisite
|
### Prerequisite
|
||||||
List of build-time dependencies:
|
List of build-time dependencies:
|
||||||
* `build-essential` standard GNU autotools-based
|
* standard GNU autotools-based C toolchain
|
||||||
* `autoconf`
|
- C99 compliant compiler
|
||||||
* `autotools`
|
- `autoconf`
|
||||||
|
- `autotools`
|
||||||
* `ncurses`
|
* `ncurses`
|
||||||
|
|
||||||
**Note about `ncurses`:**
|
**Note about `ncurses`:**
|
||||||
|
@ -42,27 +48,26 @@ List of additional build-time dependencies (based on feature flags):
|
||||||
* `sensors`
|
* `sensors`
|
||||||
* `hwloc`
|
* `hwloc`
|
||||||
* `libcap`
|
* `libcap`
|
||||||
|
* `libnl-3`
|
||||||
|
|
||||||
Compiling `htop` requires the header files for `ncurses` . Install these and other required packages for C development from your package manager.
|
Install these and other required packages for C development from your package manager.
|
||||||
|
|
||||||
**Debian/Ubuntu**
|
**Debian/Ubuntu**
|
||||||
~~~ shell
|
~~~ shell
|
||||||
sudo apt install libncursesw5-dev autotools-dev autoconf
|
sudo apt install libncursesw5-dev autotools-dev autoconf build-essential
|
||||||
~~~
|
~~~
|
||||||
|
|
||||||
**Fedora/RHEL**
|
**Fedora/RHEL**
|
||||||
~~~ shell
|
~~~ shell
|
||||||
sudo dnf install ncurses-devel automake autoconf
|
sudo dnf install ncurses-devel automake autoconf gcc
|
||||||
~~~
|
~~~
|
||||||
|
|
||||||
### Compiling from source:
|
### Compile from source:
|
||||||
To compile from sources downloaded from the Git repository (`git clone` or downloads from [Github releases](https://github.com/htop-dev/htop/releases/)), then run:
|
To compile from source, download from the Git repository (`git clone` or downloads from [GitHub releases](https://github.com/htop-dev/htop/releases/)), then run:
|
||||||
~~~ shell
|
~~~ shell
|
||||||
./autogen.sh && ./configure && make
|
./autogen.sh && ./configure && make
|
||||||
~~~
|
~~~
|
||||||
|
|
||||||
By default `make install` will install into `/usr/local`, for changing the path use `./configure --prefix=/some/path`.
|
|
||||||
|
|
||||||
### Install
|
### Install
|
||||||
To install on the local system run `make install`. By default `make install` installs into `/usr/local`. To change this path use `./configure --prefix=/some/path`.
|
To install on the local system run `make install`. By default `make install` installs into `/usr/local`. To change this path use `./configure --prefix=/some/path`.
|
||||||
|
|
||||||
|
@ -74,52 +79,55 @@ To install on the local system run `make install`. By default `make install` ins
|
||||||
|
|
||||||
* `--enable-unicode`:
|
* `--enable-unicode`:
|
||||||
enable Unicode support
|
enable Unicode support
|
||||||
dependency: *libncursesw*
|
- dependency: *libncursesw*
|
||||||
default: *yes*
|
- default: *yes*
|
||||||
* `--enable-pcp`:
|
|
||||||
enable Performance Co-Pilot support via a new pcp-htop utility
|
|
||||||
dependency: *libpcp*
|
|
||||||
default: *no*
|
|
||||||
* `--enable-affinity`:
|
* `--enable-affinity`:
|
||||||
enable `sched_setaffinity(2)` and `sched_getaffinity(2)` for affinity support; conflicts with hwloc
|
enable `sched_setaffinity(2)` and `sched_getaffinity(2)` for affinity support; conflicts with hwloc
|
||||||
default: *check*
|
- default: *check*
|
||||||
* `--enable-hwloc`:
|
* `--enable-hwloc`:
|
||||||
enable hwloc support for CPU affinity; disables affinity support
|
enable hwloc support for CPU affinity; disables affinity support
|
||||||
dependency: *libhwloc*
|
- dependency: *libhwloc*
|
||||||
default: *no*
|
- default: *no*
|
||||||
* `--enable-static`:
|
* `--enable-static`:
|
||||||
build a static htop binary; hwloc and delay accounting are not supported
|
build a static htop binary; hwloc and delay accounting are not supported
|
||||||
default: *no*
|
- default: *no*
|
||||||
* `--enable-debug`:
|
* `--enable-debug`:
|
||||||
Enable asserts and internal sanity checks; implies a performance penalty
|
Enable asserts and internal sanity checks; implies a performance penalty
|
||||||
default: *no*
|
- default: *no*
|
||||||
|
|
||||||
|
#### Performance Co-Pilot
|
||||||
|
|
||||||
|
* `--enable-pcp`:
|
||||||
|
enable Performance Co-Pilot support via a new pcp-htop utility
|
||||||
|
- dependency: *libpcp*
|
||||||
|
- default: *no*
|
||||||
|
|
||||||
#### Linux
|
#### Linux
|
||||||
|
|
||||||
* `--enable-sensors`:
|
* `--enable-sensors`:
|
||||||
enable libsensors(3) support for reading temperature data
|
enable libsensors(3) support for reading temperature data
|
||||||
dependencies: *libsensors-dev*(build-time), at runtime *libsensors* is loaded via `dlopen(3)` if available
|
- dependencies: *libsensors-dev*(build-time), at runtime *libsensors* is loaded via `dlopen(3)` if available
|
||||||
default: *check*
|
- default: *check*
|
||||||
* `--enable-capabilities`:
|
* `--enable-capabilities`:
|
||||||
enable Linux capabilities support
|
enable Linux capabilities support
|
||||||
dependency: *libcap*
|
- dependency: *libcap*
|
||||||
default: *check*
|
- default: *check*
|
||||||
* `--with-proc`:
|
* `--with-proc`:
|
||||||
location of a Linux-compatible proc filesystem
|
location of a Linux-compatible proc filesystem
|
||||||
default: */proc*
|
- default: */proc*
|
||||||
* `--enable-openvz`:
|
* `--enable-openvz`:
|
||||||
enable OpenVZ support
|
enable OpenVZ support
|
||||||
default: *no*
|
- default: *no*
|
||||||
* `--enable-vserver`:
|
* `--enable-vserver`:
|
||||||
enable VServer support
|
enable VServer support
|
||||||
default: *no*
|
- default: *no*
|
||||||
* `--enable-ancient-vserver`:
|
* `--enable-ancient-vserver`:
|
||||||
enable ancient VServer support (implies `--enable-vserver`)
|
enable ancient VServer support (implies `--enable-vserver`)
|
||||||
default: *no*
|
- default: *no*
|
||||||
* `--enable-delayacct`:
|
* `--enable-delayacct`:
|
||||||
enable Linux delay accounting support
|
enable Linux delay accounting support
|
||||||
dependencies: *pkg-config*(build-time), *libnl-3* and *libnl-genl-3*
|
- dependencies: *pkg-config*(build-time), *libnl-3* and *libnl-genl-3*
|
||||||
default: *check*
|
- default: *check*
|
||||||
|
|
||||||
|
|
||||||
## Runtime dependencies:
|
## Runtime dependencies:
|
||||||
|
@ -128,20 +136,22 @@ To install on the local system run `make install`. By default `make install` ins
|
||||||
|
|
||||||
### Runtime optional dependencies:
|
### Runtime optional dependencies:
|
||||||
`htop` has a set of fixed optional dependencies, depending on build/configure option used:
|
`htop` has a set of fixed optional dependencies, depending on build/configure option used:
|
||||||
* `libdl`, if not building static and support for some of the optional libraries is enabled, is always required when support for to optionally load dependencies (i.e. `libsensors`, `systemd`) is present.
|
|
||||||
|
#### Linux
|
||||||
|
* `libdl`, if not building a static binary, is always required when support for to optionally dependencies (i.e. `libsensors`, `libsystemd`) is present.
|
||||||
* `libcap`, user-space interfaces to the POSIX 1003.1e, is always required when `--enable-capabilities` was used to configure `htop`.
|
* `libcap`, user-space interfaces to the POSIX 1003.1e, is always required when `--enable-capabilities` was used to configure `htop`.
|
||||||
* `libsensors`, readout of temperatures and CPU speeds, is optional even when `--enable-sensors` was used to configure `htop`.
|
* `libsensors`, readout of temperatures and CPU speeds, is optional even when `--enable-sensors` was used to configure `htop`.
|
||||||
* `systemd` is optional when `--enable-static` was not used to configure `htop` (Linux only). If building statically and `libsystemd` is not found by `configure` support for the SystemD meter is disabled entirely.
|
* `libsystemd` is optional when `--enable-static` was not used to configure `htop`. If building statically and `libsystemd` is not found by `configure`, support for the systemd meter is disabled entirely.
|
||||||
|
|
||||||
`htop` checks for the availability of the actual runtime lib as `htop` runs.
|
`htop` checks for the availability of the actual runtime lib as `htop` runs.
|
||||||
|
|
||||||
**BSD**
|
#### BSD
|
||||||
On most *BSD systems you also have `kvm` as a static requirement to read all the kernel information.
|
On most BSD systems `kvm` is a requirement to read kernel information.
|
||||||
|
|
||||||
More information on required and optional dependencies can be found in [configure.ac](configure.ac).
|
More information on required and optional dependencies can be found in [configure.ac](configure.ac).
|
||||||
|
|
||||||
## Usage
|
## Usage
|
||||||
See the manual page (`man htop`) or the on-line help ('F1' or 'h' inside `htop`) for a list of supported key commands.
|
See the manual page (`man htop`) or the help menu (**F1** or **h** inside `htop`) for a list of supported key commands.
|
||||||
|
|
||||||
## Support
|
## Support
|
||||||
|
|
||||||
|
@ -151,14 +161,14 @@ If you have trouble running `htop` please consult your Operating System / Linux
|
||||||
|
|
||||||
We have a [development mailing list](https://htop.dev/mailinglist.html). Feel free to subscribe for release announcements or asking questions on the development of htop.
|
We have a [development mailing list](https://htop.dev/mailinglist.html). Feel free to subscribe for release announcements or asking questions on the development of htop.
|
||||||
|
|
||||||
You can also join our IRC channel #htop on Libera.Chat and talk to the developers there.
|
You can also join our IRC channel [#htop on Libera.Chat](https://web.libera.chat/#htop) and talk to the developers there.
|
||||||
|
|
||||||
If you have found an issue with the source of htop, please check whether this has already been reported in our [Github issue tracker](https://github.com/htop-dev/htop/issues).
|
If you have found an issue within the source of htop, please check whether this has already been reported in our [GitHub issue tracker](https://github.com/htop-dev/htop/issues).
|
||||||
If not, please file a new issue describing the problem you have found, the location in the source code you are referring to and a possible fix.
|
If not, please file a new issue describing the problem you have found, the potential location in the source code you are referring to and a possible fix if available.
|
||||||
|
|
||||||
## History
|
## History
|
||||||
|
|
||||||
`htop` was invented, developed and maintained by Hisham Muhammad from 2004 to 2019. His [legacy repository](https://github.com/hishamhm/htop/) has been archived to preserve the history.
|
`htop` was invented, developed and maintained by [Hisham Muhammad](https://hisham.hm/) from 2004 to 2019. His [legacy repository](https://github.com/hishamhm/htop/) has been archived to preserve the history.
|
||||||
|
|
||||||
In 2020 a [team](https://github.com/orgs/htop-dev/people) took over the development amicably and continues to maintain `htop` collaboratively.
|
In 2020 a [team](https://github.com/orgs/htop-dev/people) took over the development amicably and continues to maintain `htop` collaboratively.
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue