Parallel Disk Usage (pdu)

C
C tier on Disk Space AnalyzersScore 6.0 · #83 of 104
Android app
Not listed
Free plan
Yes
Runs on
Linux, Mac, Windows
github.com
The Parallel Disk Usage (pdu) homepage

Summary

Parallel Disk Usage (pdu) is ranked #83 of 104 in disk space analyzers on Everything Xiaomi. It runs on Linux, macOS, Windows. There is a free plan.

Parallel Disk Usage (pdu) plans and pricing

All plans
Free Free Apache-2.0 licensed · CLI tool github.com · 10 Oct 2026

Compared on disk space analyzers

Free plan
Yesgithub.com
Desktop platforms
Windows, macOS, Linuxgithub.com
Treemap view
Nogithub.com
Application sizes
Nogithub.com
File-type breakdown
Nogithub.com
Exportable reports
Yesgithub.com
Scan scope
files_foldersgithub.com

Facts

Purpose
pdu is a CLI program that renders a graphical chart of disk usage for files and directories.github.com · 10 Oct 2026
Speed
The project describes pdu as highly parallelized and very fast.github.com · 10 Oct 2026
Comparisons
pdu can compare the disk usage of separate files and directories.github.com · 10 Oct 2026
Customization
Users can customize the displayed tree depth and chart size.github.com · 10 Oct 2026
Hardlinks
Hardlink detection and deduplication are optional and can make pdu proportionally slower.github.com · 10 Oct 2026
Integration
The CLI supports JSON input and output, allowing disk usage data to be piped between pdu and other CLI tools.github.com · 10 Oct 2026
Library
The project is also a library crate that can be used to build tools with features beyond the pdu command.github.com · 10 Oct 2026
Downloads
The release page lists binaries for macOS, Windows, and Linux.github.com · 10 Oct 2026
Installation
The project documents installation from GitHub Releases, crates.io with Cargo, and Arch Linux's official repository.github.com · 10 Oct 2026
Release security
Executables published to GitHub Releases starting with version 0.23.0 include build provenance attestations that can be verified with GitHub CLI.github.com · 10 Oct 2026
License
The repository identifies the project as licensed under Apache 2.0.github.com · 10 Oct 2026
Limitations
pdu does not account for reflinks and does not follow symbolic links.github.com · 10 Oct 2026
Usage options
The command can measure apparent size, block size, or block count, and can limit traversal to one filesystem.github.com · 10 Oct 2026

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