Chia is a blockchain and smart transaction platform based on proofs of space and time rather than proofs of work with other cryptocurrencies. This test profile is benchmarking the CPU performance for Chia VDF performance using the Chia VDF benchmark. The Chia VDF is for the Chia Verifiable Delay Function (Proof of Time).
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark chia-vdf.
CMake + C/C++ Compiler Toolchain + GNU Multiple Precision Arithmetic + Python + C++ Boost
Accolades
10k+ 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. Data updated weekly as of 8 October 2024.
Revision History
pts/chia-vdf-1.1.0 [View Source] Sat, 25 Jun 2022 08:36:45 GMT Update against Chia-VDF 1.0.5 upstream.
pts/chia-vdf-1.0.1 [View Source] Wed, 05 May 2021 18:25:34 GMT Change test option names so () don't get truncated
pts/chia-vdf-1.0.0 [View Source] Sat, 01 May 2021 09:17:40 GMT Benchmark of China blockchain VDF official benchmark.
OpenBenchmarking.org metrics for this test profile configuration based on 359 public results since 25 June 2022 with the latest data as of 13 April 2024.
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 (Chia Blockchain VDF 1.0.7 - Test: Square Plain C++) has an average run-time of 3 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.
Does It Scale Well With Increasing Cores?
No, based on the automated analysis of the collected public benchmark data, this test / test settings does not generally scale well with increasing CPU core counts. Data based on publicly available results for this test / test settings, separated by vendor, result divided by the reference CPU clock speed, grouped by matching physical CPU core count, and normalized against the smallest core count tested from each vendor for each CPU having a sufficient number of test samples and statistically significant data.
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.
Requires passing a supported compiler/build flag (verified with targets: sandybridge, skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3). Found on Intel processors since Sandy Bridge (2011). Found on AMD processors since Bulldozer (2011).
VZEROUPPER VINSERTF128 VEXTRACTF128
The test / benchmark does honor compiler flag changes.
Last automated analysis: 27 June 2022
This test profile binary relies on the shared libraries libgmp.so.10, libc.so.6, libm.so.6.
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.