LeelaChessZero (lc0 / lczero) is a chess engine automated vian neural networks. This test profile can be used for OpenCL, CUDA + cuDNN, and BLAS (CPU-based) benchmarking.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark lczero.
C/C++ Compiler Toolchain + BLAS (Basic Linear Algebra Sub-Routine) + OpenCL + Meson Build System + Eigen + Zlib
Accolades
100k+ Downloads
Supported Platforms
* Uploading of benchmark result data to OpenBenchmarking.org is always optional (opt-in) via the Phoronix Test Suite for users wishing to share their results publicly. ** Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting while running benchmarks from an Internet-connected platform. *** Test profile page view reporting began March 2021. Data updated weekly as of 21 April 2024.
Revision History
pts/lczero-1.7.0 [View Source] Sat, 16 Dec 2023 06:59:59 GMT Update against lczero v0.30 upstream.
pts/lczero-1.6.0 [View Source] Wed, 25 Aug 2021 14:55:01 GMT Update against upstream LC0 v0.28 to workaround build issues on newer Linux distributions.
pts/lczero-1.5.1 [View Source] Sun, 27 Sep 2020 17:41:46 GMT Limit max CPU threads to 64 to workaround upstream issue with lc0 bailing out otherwise.
pts/lczero-1.5.0 [View Source] Sun, 06 Sep 2020 14:18:27 GMT Update against latest upstream along with updated network, add eigen as possible external dependency.
pts/lczero-1.4.0 [View Source] Thu, 30 Apr 2020 09:06:47 GMT Update against lc0 0.25, use new network as old one was removed.
pts/lczero-1.3.0 [View Source] Fri, 10 Jan 2020 20:28:53 GMT Update against latest lc0 v0.23.2 upstream, other test improvements.
pts/lczero-1.2.1 [View Source] Thu, 03 Oct 2019 14:07:11 GMT Add Windows support.
OpenBenchmarking.org metrics for this test profile configuration based on 347 public results since 6 September 2020 with the latest data as of 18 June 2021.
Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.
Based on OpenBenchmarking.org data, the selected test / test configuration (LeelaChessZero 0.26 - Backend: OpenCL) has an average run-time of 18 minutes. By default this test profile is set to run at least 3 times but may increase if the standard deviation exceeds pre-defined defaults or other calculations deem additional runs necessary for greater statistical accuracy of the result.
Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.4%.
Notable Instruction Set Usage
Notable instruction set extensions supported by this test, based on an automatic analysis by the Phoronix Test Suite / OpenBenchmarking.org analytics engine.
The test / benchmark does honor compiler flag changes.
Last automated analysis: 24 December 2023
This test profile binary relies on the shared libraries libopenblas.so.0, libOpenCL.so.1, libz.so.1, libm.so.6, libc.so.6, libgfortran.so.5, libquadmath.so.0.
Tested CPU Architectures
This benchmark has been successfully tested on the below mentioned architectures. The CPU architectures listed is where successful OpenBenchmarking.org result uploads occurred, namely for helping to determine if a given test is compatible with various alternative CPU architectures.
