Benchmarking Linux Hardware with Phoronix Test Suite: A Beginner’s Guide
What it is
Phoronix Test Suite (PTS) is an open-source, cross-platform benchmarking framework for measuring system performance and comparing results via OpenBenchmarking.org.
Why use it
- Comprehensive: hundreds of tests and suites for CPU, GPU, storage, networking, and real-world applications.
- Reproducible: automated test dependency management and standardized runs.
- Comparable: uploadable results for side-by-side comparisons on OpenBenchmarking.org.
Quick install (Ubuntu/Debian)
- Download latest .deb:
- Install:
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sudo dpkg -i phoronix-test-suite*.deb sudo apt-get install -f
- Verify:
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phoronix-test-suite –version
Basic workflow
- List tests/suites:
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phoronix-test-suite list-available-tests phoronix-test-suite list-available-suites
- Install a test (downloads dependencies):
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phoronix-test-suite install
- Run interactively:
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phoronix-test-suite run
- Batch (noninteractive):
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phoronix-test-suite batch-setup phoronix-test-suite batch-benchmark
- View or upload results: follow prompts to open local HTML results or upload to OpenBenchmarking.org.
Beginner-friendly tests to try
- pts/compute (CPU math workloads)
- pts/encode (multimedia encoding)
- pts/iozone or pts/fio (storage I/O)
- pts/pts-x (graphics/GL)
- pts/network (network throughput)
Interpreting results
- Look at aggregates (mean/median) and variance.
- Compare single-run spikes vs. sustained performance (sensors/time-series).
- Use OpenBenchmarking comparisons to see similar hardware baselines.
- Re-run tests 3+ times for stability and average the results.
Tips & precautions
- Run on a quiet system (disable background jobs, power-saving CPU governors).
- Ensure thermal stability (cooling, consistent ambient temp).
- Watch for test downloads consuming bandwidth and disk space.
- Use batch mode and logging for automated reproducibility.
Resources
- Official docs and downloads: phoronix-test-suite.com
- Community benchmarks: openbenchmarking.org
- Phoronix site for news and test updates: phoronix.com
If you want, I can create a step-by-step command sequence tailored to your Linux distro and the specific hardware you want to benchmark.
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