Dolfyn
Dolfyn is a Computational Fluid Dynamics (CFD) code of modern numerical simulation techniques. The Dolfyn test profile measures the execution time of the bundled computational fluid dynamics demos that are bundled with Dolfyn.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark dolfyn.
Project Site
dolfyn.netTest Created
4 October 2012Last Updated
27 September 2020Test Maintainer
Michael LarabelTest Type
ProcessorAverage Install Time
14 SecondsAverage Run Time
2 Minutes, 42 SecondsTest Dependencies
C/C++ Compiler Toolchain + FortranAccolades
150k+ DownloadsSupported Platforms
** 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 current as of 25 September 2022.
Suites Using This Test
Performance Metrics
Analyze Test Configuration:Dolfyn 0.527
Computational Fluid Dynamics
OpenBenchmarking.org metrics for this test profile configuration based on 2,300 public results since 4 October 2012 with the latest data as of 27 September 2022.
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 (Dolfyn 0.527 - Computational Fluid Dynamics) has an average run-time of 2 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 0.3%.
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.
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.
Recent Test Results
Compare
|
1 System - 1 Benchmark Result |
ARMv8 Neoverse-N1 - GIGABYTE MP32-AR1-00 v01010101 - Ampere Computing LLC Altra PCI Root Complex A Debian unstable - 5.19.0-2-arm64 - GCC 12.2.0 |
|
13 Systems - 228 Benchmark Results |
AMD Ryzen 9 3950X 16-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 20.04 - 5.9.0-050900-generic - GNOME Shell 3.36.4 |
|
1 System - 110 Benchmark Results |
ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.1 - Broadcom BCM2711 Debian 11 - 5.15.56-v8+ - LXDE 0.10.1 |
|
14 Systems - 229 Benchmark Results |
AMD Ryzen 7 3800XT 8-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 20.04 - 5.9.0-050900-generic - GNOME Shell 3.36.4 |
|
2 Systems - 157 Benchmark Results |
Apple M2 - Apple MacBook Air - 8GB Arch rolling - 5.19.0-rc7-asahi-2-1-ARCH - KDE Plasma 5.25.4 |
|
1 System - 110 Benchmark Results |
ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.1 - Broadcom BCM2711 Debian 11 - 5.15.32-v8+ - LXDE 0.10.1 |
|
1 System - 110 Benchmark Results |
ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.1 - Broadcom BCM2711 Debian 11 - 5.15.32-v8+ - LXDE 0.10.1 |
|
1 System - 22 Benchmark Results |
16 x AMD EPYC - RDO OpenStack Compute - Intel 440FX 82441FX PMC AlmaLinux 8.6 - 4.18.0-305.3.1.el8_4.x86_64 - GCC 8.5.0 20210514 |
|
7 Systems - 57 Benchmark Results |
ARMv8 Neoverse-V1 - Amazon EC2 c7g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.118-111.515.amzn2.aarch64 - GCC 7.3.1 20180712 |
|
14 Systems - 57 Benchmark Results |
ARMv8 Neoverse-V1 - Amazon EC2 c7g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.118-111.515.amzn2.aarch64 - GCC 7.3.1 20180712 |
|
14 Systems - 57 Benchmark Results |
Intel Xeon E5-2666 v3 - Xen HVM domU - Intel 440FX 82441FX PMC Amazon Linux 2 - 5.10.118-111.515.amzn2.x86_64 - GCC 7.3.1 20180712 |
|
7 Systems - 55 Benchmark Results |
ARMv8 Neoverse-V1 - Amazon EC2 c7g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.118-111.515.amzn2.aarch64 - GCC 7.3.1 20180712 |
|
3 Systems - 84 Benchmark Results |
SiFive RISC-V - SiFive HiFive Unmatched A00 - 16GB Ubuntu 21.04 - 5.11.0-1018-generic - GNOME Shell 3.38.4 |
|
7 Systems - 50 Benchmark Results |
Intel Xeon Platinum 8275CL - Amazon EC2 c5.4xlarge - Intel 440FX 82441FX PMC Amazon Linux 2 - 4.14.275-207.503.amzn2.x86_64 - GCC 7.3.1 20180712 |
|
7 Systems - 50 Benchmark Results |
AMD EPYC 7R13 - Amazon EC2 c6a.4xlarge - Intel 440FX 82441FX PMC Amazon Linux 2 - 4.14.275-207.503.amzn2.x86_64 - GCC 7.3.1 20180712 |
Most Popular Test Results
Compare
|
3 Systems - 268 Benchmark Results |
Intel Core i5-2520M - HP 161C - Intel 2nd Generation Core DRAM Ubuntu 18.04 - 4.18.0-20-generic - GNOME Shell 3.28.3 |
|
2 Systems - 535 Benchmark Results |
AMD Ryzen 5 4500U - LENOVO LNVNB161216 - AMD Renoir Root Complex Ubuntu 20.04 - 5.9.0-050900rc7daily20201002-generic - GNOME Shell 3.36.4 |
|
5 Systems - 87 Benchmark Results |
ARMv7 rev 1 - Rockchip - 2048MB Ubuntu 16.04 - 4.4.66-rockchip - Xfce 4.12 |
|
11 Systems - 217 Benchmark Results |
AMD Ryzen 9 3900X 12-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 20.04 - 5.9.0-050900-generic - GNOME Shell 3.36.4 |
|
6 Systems - 1421 Benchmark Results |
Unknown - Marvell Armada 3720 Board - 2048MB Ubuntu 16.04 - 4.4.52-armada-17.06.2-g12feccb - GCC 5.4.0 20160609 |
|
1 System - 62 Benchmark Results |
ICT Loongson-3A R3 - Unknown - AMD RS780 + SB7x0 Loongnix 1.0 - 3.10.84-16.fc21.loongson.mips64el - MATE 1.8.1 |
|
3 Systems - 174 Benchmark Results |
Intel Core i9-10900K - Gigabyte Z490 AORUS MASTER - Intel Comet Lake PCH Fedora 32 - 5.6.6-300.fc32.x86_64 - GNOME Shell 3.36.1 |
|
1 System - 84 Benchmark Results |
ARMv8 rev 3 - 8192MB - 31GB 032G34 Ubuntu 16.04 - 4.4.38-tegra - Unity 7.4.0 |
|
8 Systems - 439 Benchmark Results |
AMD Ryzen 7 5800X 8-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 21.04 - 5.12.0-051200rc3daily20210315-generic - GNOME Shell 3.38.3 |
|
8 Systems - 84 Benchmark Results |
Intel Xeon E-2288G - Compulab SBC-ATCFL v1.2 - Intel Cannon Lake PCH Ubuntu 20.10 - 5.8.0-26-generic - GNOME Shell 3.38.1 |
|
12 Systems - 229 Benchmark Results |
AMD Ryzen 7 3800XT 8-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 20.04 - 5.9.0-050900-generic - GNOME Shell 3.36.4 |
|
3 Systems - 14 Benchmark Results |
Intel Core i7-10700T - Logic Supply RXM-181 - Intel Comet Lake PCH Ubuntu 20.10 - 5.8.0-43-generic - GNOME Shell 3.38.2 |
|
1 System - 206 Benchmark Results |
ARMv7 rev 3 - ODROID-XU3 Hardkernel Odroid XU4 - 2048MB Ubuntu 16.04 - 4.9.71-odroidxu4 - Xfce 4.12 |
|
3 Systems - 376 Benchmark Results |
2 x AMD EPYC 7F72 24-Core - Supermicro H11DSi-NT v2.00 - AMD Starship Ubuntu 20.10 - 5.10.9-051009-generic - GNOME Shell 3.38.1 |
|
4 Systems - 110 Benchmark Results |
Intel Core i7-1165G7 - Dell 0GG9PT - Intel Tiger Lake-LP Ubuntu 20.10 - 5.8.0-33-generic - GNOME Shell 3.38.1 |