Xcompact3d Incompact3d

Xcompact3d Incompact3d is a Fortran-MPI based, finite difference high-performance code for solving the incompressible Navier-Stokes equation and as many as you need scalar transport equations.

To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark incompact3d.

Project Site

github.com

Test Created

17 September 2020

Last Updated

18 March 2021

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

1 Minute, 2 Seconds

Average Run Time

32 Minutes, 24 Seconds

Test Dependencies

Fortran + OpenMPI + FFTW + C/C++ Compiler Toolchain

Accolades

5k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsXcompact3d Incompact3d Popularity Statisticspts/incompact3d2020.092020.102020.112020.122021.012021.022021.032021.042021.052021.062021.072021.082021.095001000150020002500
* 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 current as of 22 September 2021.
input.i3d 129 Cells Per Direction37.3%input.i3d 192 Cells Per Direction8.6%input.i3d 193 Cells Per Direction36.3%X3D-benchmarking input.i3d17.9%Input Option PopularityOpenBenchmarking.org

Revision History

pts/incompact3d-2.0.2   [View Source]   Thu, 18 Mar 2021 05:40:41 GMT
Use 193 option rather than 192.

pts/incompact3d-2.0.1   [View Source]   Wed, 17 Mar 2021 09:22:38 GMT
Add a 192 cell per direction option for HEDT systems.

pts/incompact3d-2.0.0   [View Source]   Wed, 17 Mar 2021 08:12:12 GMT
Update against Xcompact3D/Incompact3D from GitHub, use X3D-benchmarking input, add lower 129 cell option too. Per https://github.com/phoronix-test-suite/phoronix-test-suite/issues/512

pts/incompact3d-1.0.0   [View Source]   Thu, 17 Sep 2020 16:44:55 GMT
Add Incompact3D xcompact3d solver benchmark.

Suites Using This Test

Molecular Dynamics

Scientific Computing

HPC - High Performance Computing

MPI Benchmarks


Performance Metrics

Analyze Test Configuration:

Xcompact3d Incompact3d 2021-03-11

Input: input.i3d 129 Cells Per Direction

OpenBenchmarking.org metrics for this test profile configuration based on 517 public results since 17 March 2021 with the latest data as of 10 September 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
# Compatible Public Results
Seconds (Average)
Mid-Tier
75th
> 9
Median
50th
37
38th
3
42 +/- 1
31st
9
46 +/- 1
31st
5
46 +/- 2
30th
9
47 +/- 1
Low-Tier
25th
> 51
25th
7
52 +/- 1
21st
4
55 +/- 1
18th
5
59 +/- 1
16th
9
62 +/- 1
14th
3
65 +/- 2
10th
8
72 +/- 1
2nd
3
133 +/- 8
OpenBenchmarking.orgDistribution Of Public Results - Input: input.i3d 129 Cells Per Direction517 Results Range From 2 To 391 Seconds2224262821021221421621822022222422622823023223423623824024080120160200

Based on OpenBenchmarking.org data, the selected test / test configuration (Xcompact3d Incompact3d 2021-03-11 - Input: input.i3d 129 Cells Per Direction) 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.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkInput: input.i3d 129 Cells Per DirectionRun-Time714212835Min: 1 / Avg: 2.49 / Max: 32

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 RunsInput: input.i3d 129 Cells Per DirectionDeviation246810Min: 0 / Avg: 0.57 / Max: 4

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.

AMDIntelOpenBenchmarking.orgRelative Core Scaling To BaseXcompact3d Incompact3d CPU Core ScalingInput: input.i3d 129 Cells Per Direction4681216243264510152025

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.

Instruction Set
Support
Instructions Detected
SSE2 (SSE2)
Used by default on supported hardware.
 
CVTSI2SD MULSD ADDSD COMISD SUBSD DIVSD MOVAPD XORPD CVTTSD2SI ANDPD UCOMISD MINSD MOVDQU MAXSD SQRTSD CVTSD2SS CVTSS2SD CMPLESD ANDNPD ORPD MOVDQA
Last automated analysis: 10 May 2021

This test profile binary relies on the shared libraries libgfortran.so.5, libm.so.6, libc.so.6, libmpi.so.40, libopen-pal.so.40, libpthread.so.0, libquadmath.so.0, libopen-rte.so.40, libhwloc.so.15, libdl.so.2, libutil.so.1, libz.so.1, libudev.so.1.

Recent Test Results

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Clear Linux OS 34770 - 5.12.8-1045.native - GNOME Shell 40.2

8 Systems - 267 Benchmark Results

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Ubuntu 21.04 - 5.11.0-25-generic - GNOME Shell 3.38.4

1 System - 3 Benchmark Results

AMD EPYC 7452 32-Core - Supermicro H12SSL-i v1.01 - AMD Starship

Ubuntu 20.04 - 5.11.0-25-generic - GNOME Shell 3.36.4

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Ubuntu 20.04 - 5.4.0-1045-aws - 1.0.2

1 System - 37 Benchmark Results

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Ubuntu 20.04 - 5.4.0-1045-aws - 1.0.2

2 Systems - 56 Benchmark Results

Intel Xeon Platinum 8259CL - Amazon EC2 m5.8xlarge - Intel 440FX 82441FX PMC

Ubuntu 20.04 - 5.4.0-1045-aws - 1.0.2

1 System - 56 Benchmark Results

Intel Xeon Platinum 8375C - Amazon EC2 m6i.8xlarge - Intel 440FX 82441FX PMC

Ubuntu 20.04 - 5.4.0-1045-aws - 1.0.2

2 Systems - 125 Benchmark Results

2 x AMD EPYC 7763 64-Core - AMD DAYTONA_X - AMD Starship

Debian 10 - 4.19.0-17-amd64 - GNOME Shell 3.30.2

1 System - 216 Benchmark Results

AMD Ryzen 9 5950X 16-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship

Ubuntu 21.04 - 5.11.0-25-generic - GNOME Shell 3.38.4

1 System - 83 Benchmark Results

AMD Ryzen 9 5950X 16-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship

Ubuntu 21.04 - 5.11.0-25-generic - GNOME Shell 3.38.4

1 System - 1 Benchmark Result

POWER9 - PowerNV 8335-GTH - 320GB

Ubuntu 20.04.2 LTS - 5.4.0-77-generic - NVIDIA

3 Systems - 253 Benchmark Results

AMD Ryzen 7 4700U - LENOVO LNVNB161216 - AMD Renoir Root Complex

Ubuntu 20.04 - 5.9.0-050900rc7daily20201003-generic - GNOME Shell 3.36.9

Most Popular Test Results

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4 Systems - 20 Benchmark Results

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Ubuntu 20.10 - 5.8.0-45-generic - GNOME Shell 3.38.1

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AMD Ryzen 5 5600X 6-Core - ASRock X570 Taichi - AMD Starship

Ubuntu 20.04 - 5.10.13-051013-lowlatency - GNOME Shell 3.36.4

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Intel Core i7-8700K - ASUS TUF Z370-PLUS GAMING - Intel 8th Gen Core

Ubuntu 20.04 - 5.9.0-050900rc6daily20200923-generic - GNOME Shell 3.36.4

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3 Systems - 10 Benchmark Results

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Ubuntu 20.10 - 5.11.0-051100rc3daily20210116-generic - GNOME Shell 3.38.1

2 Systems - 95 Benchmark Results

2 x Intel Xeon Platinum 8280 - GIGABYTE MD61-SC2-00 v01000100 - Intel Sky Lake-E DMI3 Registers

Ubuntu 21.04 - 5.11.0-11-generic - GNOME Shell 3.38.3

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Ubuntu 20.04 - 5.12.0-051200rc6daily20210408-generic - GNOME Shell 3.36.4

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Ubuntu 20.10 - 5.11.0-rc6-phx - GNOME Shell 3.38.1

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Ubuntu 20.04 - 5.9.0-050900rc1daily20200819-generic - GNOME Shell 3.36.4

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Ubuntu 20.04 - 5.9.0-050900rc7daily20200929-generic - GNOME Shell 3.36.4

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AMD Ryzen 7 3700X 8-Core - Gigabyte A320M-S2H-CF - AMD Starship

Ubuntu 20.04 - 5.8.1-050801-generic - GNOME Shell 3.36.4

3 Systems - 107 Benchmark Results

AMD FX-8150 Eight-Core - ASUS M5A78L-M LX PLUS - AMD RS780 + SB7x0

Ubuntu 20.10 - 5.8.0-33-generic - GNOME Shell 3.38.1

3 Systems - 15 Benchmark Results

AMD Ryzen Threadripper 2950X 16-Core - MSI MEG X399 CREATION - AMD 17h

Debian 10 - 5.8.1-050801-generic - GNOME Shell 3.30.2

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