sysbench

At a glance

• Editor score
  6.9 / 10
• Pricing
  Free plan
• Best for
  Scriptable database and system tests
• Free plan
  Yes
• Paid from
  Free
• Workload areas
  database/OLTP, file I/O, CPU, memory, threads, mutex
• Facts checked
  24 Sep 2026

• Where it wins

  • Bundles OLTP-like database, file I/O, CPU, memory, thread, and mutex tests
  • Supports custom workloads through user-provided Lua scripts
  • Provides latency percentiles and histogram statistics

• Where it doesn't

  • Windows use requires Windows Subsystem for Linux
  • Command-line workflows may not suit users seeking a graphical interface
  • Documentation is the listed support channel

Our verdict on sysbench

sysbench is a free, open-source command-line benchmark tool for people who want to measure database and system workloads with repeatable scripts. Its bundled tests cover OLTP-like database activity, filesystem file I/O, CPU performance, memory access, thread scheduling, and POSIX mutexes. The project describes the tool as based on LuaJIT, and users can run bundled Lua scripts or provide their own. That breadth makes it relevant to developers, administrators, and performance-focused teams who are comfortable working in a terminal rather than looking for a graphical benchmarking suite.

The standout fit is scriptability across several workload areas in one tool. The documented workflow uses prepare, run, cleanup, and help commands, giving users a structured way to manage benchmark runs. Latency percentiles and histogram statistics add ways to inspect performance beyond a single result, while custom Lua workloads can adapt testing to specific needs. MySQL and PostgreSQL are listed integrations, which aligns with the database focus; sysbench is self-hosted and supports Linux and macOS. Windows users are directed to Windows Subsystem for Linux, as native Windows builds are no longer supported from sysbench 1.0.

This is a practical choice when a team wants a free, open-source CLI that combines database and lower-level system tests with automation-friendly custom profiles. Its fit spans solo users through enterprise teams, but that does not make it a universal choice: the command-line approach asks users to work with scripts and commands, and documentation is the listed support channel. Choose another option if you need a desktop interface or native Windows support. For teams comfortable with self-hosting and terminal-based workflows, sysbench offers a focused way to run and customize benchmarks across multiple workload types.

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sysbench pricing

sysbench fact sheet

sysbench integrations

sysbench lists 2 integrations on its own site.

• MySQL
• PostgreSQL

Alternatives to sysbench

• GGeekbenchA broad benchmark suite for comparing CPU and GPU performance across five platforms.9.3
• PassMark PerformanceTestA broad benchmark suite with free standard tests and a $39 one-time advanced tier.9.1
• 3DMarkA broad benchmark suite for comparing GPU, CPU, storage, and gaming performance.9.1

See all sysbench alternatives →

Featured on iTechGuides

sysbench is listed in our PC Benchmark Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update