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.

Learn more about this test at the upstream project site: http://www.dolfyn.net/.

This benchmark test profile is maintained by Michael Larabel. This OpenBenchmarking.org test profile was created on 4 October 2012 and last updated on 27 September 2020. To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark dolfyn.

This test has an average install time of 20 seconds and an average run-time of 2 minutes, 1 second.

100k+ Downloads

Installation StatsTest Completion StatsOpenBenchmarking.orgEventsDolfyn Popularitypts/dolfyn2015.102015.122016.022016.042016.062016.082016.102016.122017.022017.042017.062017.082017.102017.122018.022018.042018.062018.082018.102018.122019.022019.042019.062019.082019.102019.122020.022020.042020.062020.0870140210280350

* Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting.

Revision History

pts/dolfyn-1.0.3   [View Source]   27 Sep 2020 08:53 EDT
Fix building Dolfyn with newer versions of GCC Gfortran.

pts/dolfyn-1.0.2   [View Source]   08 Apr 2018 08:13 EDT
Use gmake for building on BSDs.

pts/dolfyn-1.0.1   [View Source]   01 Mar 2016 08:56 EST
Update download links.

pts/dolfyn-1.0.0   [View Source]   04 Oct 2012 07:52 EDT
Dolfyn is a Computational Fluid Dynamics program.

Suites Using This Test

CPU Massive

Molecular Dynamics

Scientific Computing

Performance Metrics

Analyze Test Configuration:

Dolfyn 0.527

Computational Fluid Dynamics

OpenBenchmarking.org metrics for this test profile configuration based on 1,590 public samples since 4 October 2012 with the latest data as of 23 October 2020.

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.

Component
Percentile Rank
Seconds (Average)
Mid-Tier
75th
> 23
Median
50th
32
31st
45
Low-Tier
25th
> 54
OpenBenchmarking.orgDistribution Of Public Results - Computational Fluid Dynamics1590 Results Range From 3 To 2238 Seconds350971441912382853323794264735205676146617087558028498969439901037108411311178122512721319136614131460150715541601164816951742178918361883193019772024207121182165221222592004006008001000

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.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkComputational Fluid DynamicsRun-Time246810Min: 1 / Avg: 1.11 / Max: 5

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.3%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsComputational Fluid DynamicsDeviation246810Min: 0 / Avg: 0.32 / Max: 3

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