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BAT


A GPU benchmark suite for autotuners

BAT is a standardized benchmark suite for autotuners that is based on benchmarks from SHOC, Rodinia, KTT and benchmarks from the Netherlands eScience Center. BAT will save all your json results after autotuning is completed. Then it will print out the best parameters found by the autotuner.

This benchmark suite will be useful for you if you're making your own autotuner and want to use the benchmarks for testing or would like to compare your autotuner to other known autotuners. BAT can also be used to check how a parameter's value changes for different architectures.

Prerequisites

  • Python 3
  • CUDA
  • All the current tuners are python3-based tuners. C++ based tuners will be added soon.

Installation

Barebones install with a simple tuner

pip3 install batbench

Full installation with all tuners

pip3 install batbench[all]

Install specific autotuners

The following steps are required to install the autotuners:

Python-based Tuners

  • Mintuner
    • Simple autotuner included in the package
  • Optuna
    • Can be installed using pip3 install batbench[optuna].
  • OpenTuner
    • Can be installed using pip3 install batbench[opentuner].
  • Kernel Tuner
    • Can be installed using pip3 install batbench[kerneltuner].
  • SMAC3
    • Can be installed using pip3 install batbench[smac3].

C++-based tuners

Coming back soon.

Benchmark compatibility with tuners

GEMM Nbody DeDisp ExpDist PnPoly Convolution Hotspot MD5Hash TRIAD
Opentuner ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅
Kerneltuner ✅ ❌ ✅ ✅ ✅ ✅ ✅ ✅ ✅
Mintuner ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅
Optuna ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅
SMAC3 ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅

Usage

python3 -m batbench --tuner TUNER --benchmark BENCHMARK

Citation

Use the following citation when publishing work using BAT.

@inproceedings{torring_towards_2023,
	title = {Towards a Benchmarking Suite for Kernel Tuners},
	url = {https://ieeexplore.ieee.org/abstract/document/10196663},
	doi = {10.1109/IPDPSW59300.2023.00124},
	eventtitle = {2023 {IEEE} International Parallel and Distributed Processing Symposium Workshops ({IPDPSW})},
	pages = {724--733},
	booktitle = {2023 {IEEE} International Parallel and Distributed Processing Symposium Workshops ({IPDPSW})},
	author = {Tørring, Jacob O. and van Werkhoven, Ben and Petrovč, Filip and Willemsen, Floris-Jan and Filipovič, Jiří and Elster, Anne C.},
	urldate = {2024-01-24},
	date = {2023-05},
	keywords = {Computer architecture, Graphics processing units, Benchmark testing, Manuals, benchmarking, autotuning, Tuners, Codes, Distributed processing},
}

Or this one if you are referring to or using the original version of BAT (1.0).

@article{sund_bat_2021,
	title = {{BAT}: A Benchmark suite for {AutoTuners}},
	rights = {Copyright (c) 2021},
	issn = {1892-0721},
	url = {https://ojs.bibsys.no/index.php/NIK/article/view/915},
	pages = {44--57},
	number = {1},
	journaltitle = {Norsk {IKT}-konferanse for forskning og utdanning},
	author = {Sund, Ingunn and Kirkhorn, Knut A. and Tørring, Jacob O. and Elster, Anne. C},
	urldate = {2021-12-10},
	date = {2021-11-14},
	langid = {english},
	note = {Number: 1},
}