# The sysutils/xps port

## xps-4.2p10 – graphically display and dynamically update the process tree

## Description

    The xps program displays and continuously updates in an X Window the
    Unix processes as a tree or forest. The roots of the tree are on the
    left-hand side and the leaf processes (with no children) are on the
    right-hand side. The status of each process (running, sleeping,
    stopped, etc.) can be indicated by a color. Different users can appear
    as different colors too.

    Within each level, processes are grouped so that those with the same
    parent process id are grouped together. Within this, processes are
    arranged by userid with lower number uid's appearing towards the
    top. In general, the order of children is the order in which they were
    spawned, with the older processes appearing towards the top.

    In contrast to pstree and many tree-widget based programs, the overall
    tree display uses diagonal lines; some effort is made to effectively
    use the full 2-dimensional area of the screen by balancing levels and
    centering the children of a node between their parent. A goal of the
    program is to visually give a picture of what's going on. So when
    possible processes are kept close to their parents so one needn't
    scroll around too much and so that there isn't a lot of redrawing as
    processes are created or destroyed.

    One can click on a process to get more information (via ps) about that
    process, send a signal to the process, or set its priority, assuming
    you have the permission to do so. Since programs of this ilk can
    consume a bit of CPU on their own, some effort has been made to turn
    off the update process when the program is iconified or not
    visible.

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Categories:
  sysutils x11

## Library dependencies

- x11/motif

## Build dependencies

- devel/gmake

## Run dependencies