CloverLeaf

CloverLeaf is a Lagrangian-Eulerian hydrodynamics benchmark. This test profile currently makes use of CloverLeaf's OpenMP version and benchmarked with the clover_bm.in input file (Problem 5).

To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark cloverleaf.

Project Site

uk-mac.github.io

Test Created

12 October 2018

Last Updated

14 January 2021

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

16 Seconds

Average Run Time

1 Minute, 13 Seconds

Test Dependencies

C/C++ Compiler Toolchain + OpenMPI + Fortran

Accolades

30k+ Downloads

Supported Platforms


Public Result UploadsReported Installs*Test Completions*OpenBenchmarking.orgEventsCloverLeaf Popularity Statisticspts/cloverleaf2018.102018.112018.122019.012019.022019.032019.042019.052019.062019.072019.082019.092019.102019.112019.122020.012020.022020.032020.042020.052020.062020.072020.082020.092020.102020.112020.122021.012021.022021.0330060090012001500
* 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 current as of Sat, 06 Mar 2021 18:46:19 GMT.

Revision History

pts/cloverleaf-1.1.0   [View Source]   Thu, 14 Jan 2021 14:49:52 GMT
Increase problem size.

pts/cloverleaf-1.0.0   [View Source]   Fri, 12 Oct 2018 07:43:14 GMT
Initial commit of CloverLeaf scientific benchmark.

Suites Using This Test

CPU Massive

Molecular Dynamics

Scientific Computing

HPC - High Performance Computing


Performance Metrics

Analyze Test Configuration:

CloverLeaf

Lagrangian-Eulerian Hydrodynamics

OpenBenchmarking.org metrics for this test profile configuration based on 393 public results since 14 January 2021 with the latest data as of 6 March 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.

Component
Percentile Rank
# Matching Public Results
Seconds (Average)
Mid-Tier
75th
> 64
62nd
4
134 +/- 1
62nd
3
134 +/- 2
56th
3
138 +/- 4
54th
5
144 +/- 1
53rd
4
146 +/- 2
51st
4
157 +/- 5
Median
50th
161
50th
4
161 +/- 1
47th
5
165 +/- 7
46th
4
167 +/- 12
46th
3
170 +/- 4
46th
7
170 +/- 7
44th
6
173 +/- 13
41st
4
176 +/- 2
41st
3
176 +/- 2
41st
3
176 +/- 1
37th
4
178 +/- 5
34th
3
184 +/- 4
31st
3
187 +/- 1
29th
6
190 +/- 2
Low-Tier
25th
> 193
25th
4
194 +/- 4
21st
3
240 +/- 2
21st
4
240 +/- 1
19th
3
276 +/- 3
17th
5
279 +/- 1
16th
3
289 +/- 4
13th
4
300 +/- 1
12th
4
302 +/- 2
10th
3
317 +/- 12
10th
3
324 +/- 8
9th
3
325 +/- 1
8th
3
342 +/- 2
6th
4
413 +/- 3
4th
4
550 +/- 5
OpenBenchmarking.orgDistribution Of Public Results - Lagrangian-Eulerian Hydrodynamics393 Results Range From 13 To 1414 Seconds13508712416119823527230934638342045749453156860564267971675379082786490193897510121049108611231160119712341271130813451382141920406080100

Based on OpenBenchmarking.org data, the selected test / test configuration (CloverLeaf - Lagrangian-Eulerian Hydrodynamics) has an average run-time of 10 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 BenchmarkLagrangian-Eulerian HydrodynamicsRun-Time816243240Min: 1 / Avg: 9.27 / Max: 37

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.6%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsLagrangian-Eulerian HydrodynamicsDeviation3691215Min: 0 / Avg: 0.6 / Max: 7

Does It Scale Well With Increasing Cores?

Yes, based on the automated analysis of the collected public benchmark data, this test / test settings does 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.

AMDIntelOpenBenchmarking.orgRelative Core Scaling To BaseCloverLeaf CPU Core ScalingLagrangian-Eulerian Hydrodynamics468121632486448121620

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