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README.md
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@ -21,7 +21,7 @@ Noice is Not Noice, a noicer fork...
<p align="center"><i>nnn in action! (click to play video)</i></a></p>
`nnn` is probably the [fastest and most resource-sensitive](#memory-usage) file manager you have ever used. It integrates seamlessly with your DE and favourite GUI utilities, has a unique [navigate-as-you-type](#navigate-as-you-type-mode) mode with auto-select, disk usage analyzer mode, bookmarks, contexts, application launcher, familiar navigation shortcuts, subshell spawning and much more.
`nnn` is probably the [fastest and most resource-sensitive](#comparison) file manager you have ever used. It integrates seamlessly with your DE and favourite GUI utilities, has a unique [navigate-as-you-type](#navigate-as-you-type-mode) mode with auto-select, disk usage analyzer mode, bookmarks, contexts, application launcher, familiar navigation shortcuts, subshell spawning and much more.
[Integrate utilities](https://github.com/jarun/nnn#sample-scripts) like sxiv or fzy easily, or use it as a [(neo)vim plugin](https://github.com/jarun/nnn#neovim-plugin); `nnn` supports as many scripts as you need!
@ -38,7 +38,7 @@ It runs on Linux, macOS, Raspberry Pi, Cygwin, Linux subsystem for Windows and T
#### TABLE OF CONTENTS
- [Features](#features)
- [Memory usage](#memory-usage)
- [Comparison](#comparison)
- [Installation](#installation)
- [Dependencies](#dependencies)
- [From a package manager](#from-a-package-manager)
@ -117,23 +117,17 @@ It runs on Linux, macOS, Raspberry Pi, Cygwin, Linux subsystem for Windows and T
- Highly optimized, static analysis integrated code
- Available on many distros
#### MEMORY USAGE
#### COMPARISON
`nnn` vs. ncdu memory usage in disk usage analyzer mode (400K files on disk):
Stripped binary (or script) size and memory usage of `nnn` and some other similar utilities while viewing a directory with 13.5K files (0 directories), sorted by size/du:
<pre>
PID USER PR NI VIRT <b>RES</b> SHR S %CPU %MEM TIME+ COMMAND
5034 vaio 20 0 71628 <b>59932</b> 2412 S 0.0 0.7 0:01.22 ncdu /
4949 vaio 20 0 14812 <b>3616</b> 2560 S 0.0 0.0 0:00.83 nnn -S /
</pre>
`nnn` vs. midnight commander vs. ranger memory usage while viewing a directory with 13.5K files, sorted by size:
<pre>
PID USER PR NI VIRT <b>RES</b> SHR S %CPU %MEM TIME+ COMMAND
31885 vaio 20 0 139720 <b>91220</b> 8460 S 0.0 1.1 0:02.96 /usr/bin/python -O /usr/bin/ranger
30108 vaio 20 0 72152 <b>12468</b> 7336 S 0.0 0.2 0:00.06 mc
30168 vaio 20 0 16476 <b>5072</b> 2640 S 0.0 0.1 0:00.22 nnn -c 1 -i
<b>BINSZ</b> VIRT <b> RES</b> SHR S %MEM COMMAND
<b> 650K</b> 139720 <b>91220</b> 8460 S 1.1 ranger
<b> 1M</b> 50496 <b>15328</b> 4076 S 0.2 vifm
<b> 1M</b> 72152 <b>12468</b> 7336 S 0.2 mc
<b> 70K</b> 16068 <b> 4620</b> 2408 S 0.1 ncdu
<b> 60K</b> 15748 <b> 4396</b> 2516 S 0.1 nnn -S
</pre>
Intrigued? Find out [HOW](https://github.com/jarun/nnn/wiki/performance-factors).