KDiskMark

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

KDiskMark is ranked #23 of 65 in PC benchmark software on Inferse. It runs on Linux. There is a free plan.

Compared on PC benchmark software

Free plan: Yesgithub.com
Random I/O tests: Yesgithub.com
Sequential tests: Yesgithub.com
IOPS measurement: Yesgithub.com
Latency measurement: Yesgithub.com
Supported platforms: Linuxgithub.com
Command-line interface: Yesgithub.com

Facts

Free plan: Yesgithub.com · 20 Sept 2026
Purpose: KDiskMark benchmarks HDDs and SSDs through a graphical interface built around Flexible I/O Tester (fio).github.com · 2 Oct 2026
Technology: The application is written in C++ with Qt and has no KDE dependencies.github.com · 2 Oct 2026
Configurable tests: Users can configure block size, queue count, and thread count for each test.github.com · 2 Oct 2026
Reports: KDiskMark can generate benchmark reports.github.com · 2 Oct 2026
Terminal interface: It offers an interactive full-screen terminal mode for systems without a graphical display.github.com · 2 Oct 2026
TUI configuration: The terminal interface supports settings including profile, file size, loops, storage, queues, threads, test data, page-cache flushing, O_DIRECT, and CoW detection.github.com · 2 Oct 2026
Downloads: The project says binaries are available on its GitHub Releases page and documents installation through Flathub and Linux distribution repositories.github.com · 2 Oct 2026
Snap package: The README says the Snap package is no longer maintained and will receive no updates.github.com · 2 Oct 2026
Authorization: The GUI and terminal interface request administrator privileges through PolicyKit; the README says SSH sessions usually deny authentication for non-local users.github.com · 2 Oct 2026
Dependencies: The listed required dependencies include Qt with Widgets and DBus, a PolicyKit agent, and Flexible I/O Tester with libaio.github.com · 2 Oct 2026
Languages: The README lists support for multiple languages, including English, Chinese, French, German, Japanese, Portuguese (Brazilian), and Spanish.github.com · 2 Oct 2026
Support: The project asks users to open an issue with ideas, criticism, or suggestions.github.com · 2 Oct 2026
Maintainer: The linked GitHub profile identifies JonMagon as Dmitry Sidorov.github.com · 2 Oct 2026