LULESH

LULESH is the Livermore Unstructured Lagrangian Explicit Shock Hydrodynamics.

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

Project Site

computing.llnl.gov

Test Created

4 March 2020

Last Updated

11 January 2021

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

3 Seconds

Average Run Time

2 Minutes, 8 Seconds

Test Dependencies

OpenMPI + C/C++ Compiler Toolchain

Accolades

20k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsLULESH Popularity Statisticspts/lulesh2017.072017.122018.092020.032020.052020.072020.092020.112021.012021.032021.052021.072021.092021.112022.012022.032022.052022.072022.092022.112023.012023.032023.052023.072023.092023.112024.012024.032024.052024.072024.092K4K6K8K10K
* 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 updated weekly as of 3 October 2024.

Revision History

pts/lulesh-1.1.1   [View Source]   Mon, 11 Jan 2021 16:17:22 GMT
Flags update.

pts/lulesh-1.1.0   [View Source]   Sun, 10 Jan 2021 16:26:32 GMT
Increase problem size.

pts/lulesh-1.0.1   [View Source]   Wed, 04 Mar 2020 17:08:44 GMT
Missed out on version number.

pts/lulesh-1.0.0   [View Source]   Wed, 04 Mar 2020 17:03:27 GMT
Initial commit of LULESH.

Suites Using This Test

HPC - High Performance Computing

Molecular Dynamics

Scientific Computing


Performance Metrics

Analyze Test Configuration:

LULESH 2.0.3

OpenBenchmarking.org metrics for this test profile configuration based on 1,838 public results since 10 January 2021 with the latest data as of 3 October 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.

Component
Percentile Rank
# Compatible Public Results
z/s (Average)
100th
14
71513 +/- 1192
100th
3
69633 +/- 2448
98th
14
55104 +/- 6467
97th
12
52583 +/- 7005
97th
5
52507 +/- 1052
97th
27
51881 +/- 5744
97th
14
50045 +/- 2658
93rd
15
44793 +/- 974
93rd
19
44679 +/- 1070
91st
34
42271 +/- 919
90th
12
41828 +/- 605
87th
14
38572 +/- 603
82nd
46
35750 +/- 2597
81st
29
35214 +/- 2495
80th
24
34626 +/- 3726
80th
27
34543 +/- 1939
80th
6
33506 +/- 2926
79th
9
32907 +/- 2533
79th
5
32785 +/- 2934
78th
8
31733 +/- 3583
Mid-Tier
75th
< 30428
75th
3
29338 +/- 1121
74th
14
28017 +/- 3159
73rd
18
27573 +/- 2645
73rd
4
27526 +/- 728
73rd
6
27136 +/- 215
73rd
19
27083 +/- 2931
71st
5
25658 +/- 238
71st
3
25620 +/- 1130
71st
7
25192 +/- 920
71st
6
24920 +/- 2436
71st
4
24905 +/- 273
71st
8
24832 +/- 826
70th
3
24591 +/- 1611
70th
10
24359 +/- 1816
70th
17
24248 +/- 1227
70th
9
24080 +/- 2147
68th
5
23580 +/- 2032
67th
8
23294 +/- 581
66th
10
23018 +/- 854
65th
4
22438 +/- 609
65th
9
22342 +/- 234
64th
28
22049 +/- 364
62nd
3
20944 +/- 60
62nd
10
20728 +/- 147
61st
5
20129 +/- 977
59th
30
19208 +/- 425
57th
14
18785 +/- 403
57th
3
18718 +/- 9
56th
15
18571 +/- 245
56th
26
18545 +/- 436
56th
23
18540 +/- 1367
56th
12
18510 +/- 1587
55th
18
18426 +/- 1762
54th
4
17646 +/- 338
54th
5
17558 +/- 365
53rd
5
17367 +/- 1003
52nd
9
16703 +/- 206
52nd
9
16599 +/- 196
Median
50th
16093
50th
6
15902 +/- 1253
50th
4
15587 +/- 210
50th
6
15396 +/- 1208
49th
5
14886 +/- 146
49th
5
14653 +/- 111
48th
3
14229 +/- 49
48th
3
14148 +/- 529
48th
5
14035 +/- 44
48th
5
13972 +/- 75
47th
5
13928 +/- 222
47th
5
13487 +/- 115
47th
4
13146 +/- 92
46th
5
12874 +/- 75
46th
3
11967 +/- 544
46th
5
11756 +/- 41
44th
4
10169 +/- 64
44th
4
10081 +/- 260
44th
3
10032 +/- 207
44th
8
9966 +/- 302
44th
10
9878 +/- 249
44th
8
9864 +/- 230
43rd
6
9733 +/- 476
42nd
5
9496 +/- 202
42nd
7
9481 +/- 465
41st
8
9307 +/- 410
41st
6
9298 +/- 444
39th
3
9008 +/- 163
38th
14
8551 +/- 884
38th
20
8514 +/- 615
38th
15
8483 +/- 523
37th
11
8458 +/- 653
37th
13
8116 +/- 442
37th
5
8044 +/- 43
37th
18
8037 +/- 381
35th
5
7975 +/- 46
33rd
3
7604 +/- 57
33rd
12
7500 +/- 366
33rd
4
7459 +/- 25
32nd
3
7326 +/- 83
32nd
8
7102 +/- 53
31st
5
6956 +/- 3
31st
5
6887 +/- 34
30th
5
6772 +/- 30
29th
3
6624 +/- 68
29th
3
6391 +/- 54
27th
3
5886 +/- 50
27th
21
5701 +/- 318
Low-Tier
25th
< 5378
25th
8
5303 +/- 580
25th
3
5193 +/- 6
23rd
3
4966 +/- 2
22nd
3
4640 +/- 17
20th
10
4174 +/- 33
19th
3
3390 +/- 17
18th
5
2732 +/- 14
17th
11
1700 +/- 59
17th
5
1700 +/- 52
17th
5
1653 +/- 11
16th
9
1621 +/- 26
16th
9
1615 +/- 161
15th
4
1575 +/- 7
15th
6
1552 +/- 5
14th
3
1510 +/- 25
14th
7
1497 +/- 50
14th
3
1475 +/- 2
14th
3
1473 +/- 1
13th
3
1412 +/- 3
13th
3
1390 +/- 5
13th
3
1336 +/- 2
13th
4
1295 +/- 3
13th
6
1274 +/- 19
12th
5
1257 +/- 35
12th
3
1255 +/- 6
12th
3
1228 +/- 2
12th
3
1199 +/- 16
12th
4
1197 +/- 8
11th
7
1185 +/- 10
11th
3
1179 +/- 3
10th
4
1169 +/- 3
10th
8
1168 +/- 9
10th
7
1167 +/- 7
9th
5
1154 +/- 3
9th
3
1154 +/- 3
9th
3
1147 +/- 1
9th
3
1146 +/- 4
9th
4
1143 +/- 58
9th
4
1137 +/- 20
9th
3
1136 +/- 6
8th
3
1105 +/- 2
8th
3
1068 +/- 4
8th
3
1026 +/- 1
7th
3
1020 +/- 2
7th
4
991
7th
3
991 +/- 4
7th
6
984 +/- 99
7th
3
950 +/- 4
7th
3
932 +/- 1
6th
4
931 +/- 4
6th
3
869 +/- 1
6th
3
692 +/- 1
4th
4
467 +/- 36
OpenBenchmarking.orgDistribution Of Public Results1818 Results Range From 85 To 123471 z/s85255350217489995712425148931736119829222972476527233297013216934637371053957342041445094697749445519135438156849593176178564253667216918971657741257659379061815298399786465889339140193869963379880510127310374110620910867711114511361311608111854912101712348570140210280350

Based on OpenBenchmarking.org data, the selected test / test configuration (LULESH 2.0.3) 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 BenchmarkRun-Time48121620Min: 1 / Avg: 1.45 / Max: 13

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 RunsDeviation246810Min: 0 / Avg: 0.3 / Max: 3

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 BaseLULESH CPU Core Scaling468121624324864961281224364860

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.
 
PUNPCKLQDQ COMISD SUBSD MULSD DIVSD MOVAPD ADDSD MOVHPD MOVDQA MOVUPD SHUFPD UNPCKLPD MOVD MINSD XORPD SUBPD MOVLPD UNPCKHPD MULPD ADDPD ANDPD CMPNLTSD ANDNPD ORPD UCOMISD SQRTSD MAXSD MAXPD CMPLTPD MOVDQU PSHUFD CVTSI2SD CVTTSD2SI
Last automated analysis: 17 January 2022

This test profile binary relies on the shared libraries libmpi.so.40, libm.so.6, libgomp.so.1, libc.so.6, libopen-pal.so.40, libopen-rte.so.40, libhwloc.so.15, libz.so.1, libudev.so.1.

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.

CPU Architecture
Kernel Identifier
Verified On
Intel / AMD x86 64-bit
x86_64
(Many Processors)
IBM POWER (PowerPC) 64-bit
ppc64le
POWER9 4-Core
Loongson LoongArch 64-bit
loongarch64
Loongson-3A5000, Loongson-3A5000LL, Loongson-3A6000
Intel / AMD x86 32-bit
i686
(Many Processors)
ARMv8 64-bit
aarch64
ARMv8 Cortex-A72, ARMv8 Cortex-A72 4-Core, ARMv8 Neoverse-N1, ARMv8 Neoverse-N1 128-Core, ARMv8 Neoverse-N1 32-Core, ARMv8 Neoverse-N1 64-Core, ARMv8 Neoverse-V1, ARMv8 Neoverse-V2, ARMv8 Neoverse-V2 72-Core, Ampere ARMv8 Neoverse-N1 128-Core, Ampere ARMv8 Neoverse-N1 160-Core, Ampere ARMv8 Neoverse-N1 256-Core, Ampere Altra ARMv8 Neoverse-N1 160-Core, Ampere Altra ARMv8 Neoverse-N1 80-Core, Ampere eMAG ARMv8 32-Core, AmpereOne 128-Core, AmpereOne 160-Core, AmpereOne 192-Core, AmpereOne 32-Core, AmpereOne 64-Core, AmpereOne 72-Core, AmpereOne 96-Core, Apple M1, Apple M2

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