extremely-simplified top powered by ncurses.

smallkirby

Last update: Jan 28, 2022

Related tags

Text processing xtop

Overview

xtop

extremely-simplified top

Depends

xtop depends on below relatively primitive crates:

ncurses: TUI
sysconf: only to get a jiffy.
signal-hook: to handle SIGWINCH.
serde: to read layout config from file.

Env

Intended only on Linux(Ubuntu).

Comments

brail: better complementation when dot0 is not empty.
when complementing [0, 3], the distance from (0, 1) and (0,2) is equal. So dot1 became empty and complementation was not performed.

always choose appropriate single dot1 depending on the gradient of the line.

Before:

After:

fix #13
design / layout
opened by smallkirby 1

Brail chart's complementation should be better.

Screenshot from 2021-09-16 18-58-12

MemMeter is ugly. Sequence such as [0, 3, 3] should be complemented in better way.

    // watch if 0-3 line is well complemented
    let d0: Vec<u32> = vec![0, 3, 0, 0, 0, 3, 0, 0];
    let d0: Vec<f64> = d0.into_iter().map(|d| d as f64).collect();
    let height = 4;
    let brail = b32::get_brails_complement(height, 0.0, 20.0, d0);
    show_brail(brail, height);

design / layout

opened by smallkirby 1

Better brail line-chart

Bar chart can have only one axe. For IO meter (such as Net and Disk), two axes are needed to show both RW. Brail chart can have two axes. Hence, i have to impl better brail chart.
enhancement design / layout

opened by smallkirby 0
kmesg multiline log support.

When kmesg has multiline-log, the first one is regarded as valid log, but the other is regarded as invalid log.
Should regard invalid formated log as the continuous line of the previous line.
bug

opened by smallkirby 0
Don't re-calculate all the data in charts, use ring-buffer for history instead.

Now, graphs like CpuGraph and NetMeter store the history of values and use them to calculate their graph. This calculation is performed every update. No need to re-calculate already drawn graph. The only thing required is ring-buffer which stores calculated graph history. This fix would reduce the calc cost a bit. (though fatal bottleneck is reading proc files...)
performance

opened by smallkirby 0
height of `CPUMeter` should be decided dynamically.
Layout is decided by layout file. But the number of CPUMeter differs depending on the num of available CPUs on the system.

There are two choices:

decides height for CPUMeter dynamically.

the height is decided statically in the layout file, and calculate appropriate width of each CPUMeter.

The latter seems easier to impl.
design / layout
opened by smallkirby 0

Releases(v0.0.2)

v0.0.2(Sep 20, 2021)
Add new meters

dmesg list

container list

net IO

version header

Programmable layout, default layout change

delete CPU meters.

use line-chart as default

two-axes charts

Source code(tar.gz)
Source code(zip)
xtop-ubuntu-64(3.96 MB)
v0.0.1(Sep 12, 2021)

Source code(tar.gz)
Source code(zip)
xtop-ubuntu-64(3.84 MB)

Owner

smallkirby

GitHub

Blazingly fast framework for in-process microservices on top of Tower ecosystem

norpc = not remote procedure call Motivation Developing an async application is often a very difficult task but building an async application as a set

15 Dec 12, 2022

mtop: top for Memcached

mtop mtop: top for Memcached. Features Display real-time statistics about your memcached servers such as Memory usage/limit Current/max connections Hi

6 Feb 27, 2023

An NLP-suite powered by deep learning

DeepFrog - NLP Suite Introduction DeepFrog aims to be a (partial) successor of the Dutch-NLP suite Frog. Whereas the various NLP modules in Frog wre b

16 Feb 28, 2022

A low-level ncurses wrapper for Rust

ncurses-rs This is a very thin wrapper around the ncurses TUI lib. NOTE: The ncurses lib is terribly unsafe and ncurses-rs is only the lightest wrappe

628 Jan 7, 2023

The classic tetris game written in Rust using ncurses

tetris.rs This is the classic tetris game I wrote to have a bit of fun with Rust. Installation and playing cargo install --

71 Jul 25, 2022

rust-browser-game but native and rendered with ncurses in C without the Browser

Spin-off of rust-browser-game-but-sdl but with ncurses Nothing much to say. Just see rust-browser-game-but-sdl and rust-browser-game. Quick Start $ ma

8 Apr 21, 2022

A tetris game I wrote in rust using ncurses. I'm sure that there's a better way to write a tetris game, and the code may be sus, but it techinically works

rustetris A tetris game I wrote in rust using ncurses. I'm sure that there's a better way to write a tetris game, and the code may be sus, but it tech

3 Oct 15, 2022

ASCII 3D-renderer using Ray Marching technique written in Rust with NCurses

pistol ASCII renderer using Ray Marching technique written in Rust ?? with NCurses. This project is a giga-chad compared to my previous attempt to wri

5 Dec 10, 2022

ncspot is a ncurses Spotify client written in Rust using librespot.

ncspot is a ncurses Spotify client written in Rust using librespot. It is heavily inspired by ncurses MPD clients, such as ncmpc. My motivation was to provide a simple and resource friendly alternative to the official client as well as to support platforms that currently don't have a Spotify client, such as the *BSDs.

3.4k Jan 8, 2023

The new, performant, and simplified version of Holochain on Rust (sometimes called Holochain RSM for Refactored State Model)

Holochain License: This repository contains the core Holochain libraries and binaries. This is the most recent and well maintained version of Holochai

741 Jan 5, 2023

The new, performant, and simplified version of Holochain on Rust (sometimes called Holochain RSM for Refactored State Model)

Holochain License: This repository contains the core Holochain libraries and binaries. This is the most recent and well maintained version of Holochai

737 Dec 28, 2022