Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical.

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

Project Site

kernel.ubuntu.com

Test Created

4 June 2015

Last Updated

17 May 2020

Test Maintainer

Michael Larabel 

Test Type

System

Average Install Time

44 Seconds

Average Run Time

1 Minute, 49 Seconds

Test Dependencies

C/C++ Compiler Toolchain + Attr

Accolades

100k+ Downloads

Supported Platforms


Public Result UploadsReported Installs*Test Completions*OpenBenchmarking.orgEventsStress-NG Popularity Statisticspts/stress-ng2015.062015.082015.102015.122016.022016.042016.062016.082016.102016.122017.022017.042017.062017.082017.102017.122018.022018.042018.062018.082018.102018.122019.022019.042019.062019.082019.102019.122020.022020.042020.062020.082020.102020.122021.02160K320K480K640K800K
* 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 Fri, 05 Mar 2021 12:18:14 GMT.
MMAP6.9%Malloc6.9%Semaphores6.5%Vector Math7.6%Matrix Math7.6%Atomic6.6%SENDFILE6.5%Context Switching7.9%Glibc C String Functions7.1%Socket Activity7.2%Glibc Qsort Data Sorting7.1%Crypto8.0%MEMFD6.6%Forking7.4%Test Option PopularityOpenBenchmarking.org

Revision History

pts/stress-ng-1.3.1   [View Source]   Sun, 17 May 2020 16:19:02 GMT
Stress-NG test profile works fine on macOS.

pts/stress-ng-1.3.0   [View Source]   Mon, 20 Apr 2020 14:56:16 GMT
Update against latest upstream.

pts/stress-ng-1.2.2   [View Source]   Fri, 07 Dec 2018 12:33:16 GMT
Update with FreeBSD support - https://github.com/phoronix-test-suite/test-profiles/pull/50

pts/stress-ng-1.2.1   [View Source]   Sat, 04 Nov 2017 18:07:01 GMT
Fix https://github.com/phoronix-test-suite/test-profiles/pull/6

pts/stress-ng-1.2.0   [View Source]   Tue, 21 Mar 2017 19:56:57 GMT
Update against upstream, host on PTS server to avoid broken mirror links

pts/stress-ng-1.1.0   [View Source]   Mon, 12 Dec 2016 17:57:25 GMT
Update stress-ng upstream as package of previous version seems to have changed.

pts/stress-ng-1.0.0   [View Source]   Thu, 04 Jun 2015 13:26:36 GMT
Initial stress-ng commit.

Suites Using This Test

Common Kernel Benchmarks

CPU Massive

Server CPU Tests


Performance Metrics

Analyze Test Configuration:

Stress-NG 0.11.07

Test: Crypto

OpenBenchmarking.org metrics for this test profile configuration based on 1,561 public results since 20 April 2020 with the latest data as of 5 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
Bogo Ops/s (Average)
100th
3
16220 +/- 282
99th
6
12774 +/- 423
99th
3
12647 +/- 125
98th
10
12091 +/- 76
97th
23
11921 +/- 76
96th
5
11364 +/- 10
96th
8
10096 +/- 58
95th
8
9998 +/- 5
91st
6
7732 +/- 9
90th
5
7309 +/- 12
90th
8
7280 +/- 5
89th
8
7102 +/- 3
86th
14
6302 +/- 63
86th
8
5838 +/- 8
85th
3
5363 +/- 127
84th
3
5062 +/- 114
83rd
16
4681 +/- 113
82nd
11
4572 +/- 14
81st
15
3896 +/- 492
79th
21
3804 +/- 68
79th
9
3766 +/- 8
76th
10
3465 +/- 66
76th
6
3128 +/- 55
Mid-Tier
75th
< 3101
74th
6
2809 +/- 13
69th
23
2676 +/- 6
64th
5
2454 +/- 37
62nd
6
2351 +/- 5
62nd
7
2328 +/- 66
62nd
3
2322 +/- 138
62nd
14
2278 +/- 9
60th
5
1981 +/- 170
59th
4
1976 +/- 12
59th
27
1963 +/- 24
56th
8
1865 +/- 11
56th
9
1835 +/- 38
56th
4
1833 +/- 89
54th
15
1766 +/- 49
53rd
6
1665 +/- 144
51st
8
1481 +/- 14
Median
50th
1412
50th
3
1387 +/- 17
49th
6
1295 +/- 8
49th
6
1293 +/- 17
44th
4
1259 +/- 1
43rd
23
1243 +/- 61
43rd
3
1235 +/- 1
43rd
11
1215 +/- 9
42nd
5
1139 +/- 30
41st
3
1128 +/- 4
40th
10
894 +/- 1
38th
3
869 +/- 4
38th
3
868 +/- 1
38th
4
835 +/- 24
37th
4
803 +/- 29
37th
3
801 +/- 2
36th
3
790 +/- 28
36th
3
781 +/- 1
36th
7
765 +/- 78
34th
4
645 +/- 13
33rd
5
584 +/- 32
32nd
3
546 +/- 1
32nd
14
544 +/- 45
32nd
3
527 +/- 4
31st
4
447 +/- 15
30th
4
424 +/- 2
30th
4
398 +/- 22
Low-Tier
25th
< 382
21st
6
371 +/- 7
7th
3
291 +/- 5
6th
4
241 +/- 10
OpenBenchmarking.orgDistribution Of Public Results - Test: Crypto1561 Results Range From 24 To 37595 Bogo Ops/s2477615282280303237844536528860406792754482969048980010552113041205612808135601431215064158161656817320180721882419576203282108021832225842333624088248402559226344270962784828600293523010430856316083236033112338643461635368361203687237624120240360480600

Based on OpenBenchmarking.org data, the selected test / test configuration (Stress-NG 0.11.07 - Test: Crypto) 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 BenchmarkTest: CryptoRun-Time246810Min: 1 / Avg: 1.94 / Max: 3

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.4%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsTest: CryptoDeviation246810Min: 0 / Avg: 0.41 / 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 BaseStress-NG CPU Core ScalingTest: Crypto468121624324864510152025

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.
 
MOVAPD CVTSI2SD MULSD CVTSS2SD COMISD DIVSD SUBSD ADDSD MOVDQA PADDQ PSRLDQ CVTSD2SS MOVD UCOMISD SQRTSD CVTTSD2SI ANDPD ANDNPD ORPD UNPCKLPD MOVUPD SUBPD MULPD UNPCKHPD PUNPCKLQDQ ADDPD SHUFPD CLFLUSH PMULUDQ PSHUFD MOVDQU MAXSD MINSD
SSE3 (SSE3)
Used by default on supported hardware.
 
MOVDDUP MOVSLDUP
SSSE3 (SSSE3)
Used by default on supported hardware.
 
PSHUFB
SSE 4.2 (SSE4_2)
Used by default on supported hardware.
Found on Intel processors since at least 2010.
Found on AMD processors since Bulldozer (2011).

 
POPCNT
Used by default on supported hardware.
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

 
VZEROUPPER VEXTRACTF128 VBROADCASTSS VINSERTF128 VPERMILPD VBROADCASTSD
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

 
VEXTRACTI128 VPBROADCASTD VPBROADCASTQ VPERM2I128 VPBROADCASTB VPBROADCASTW VGATHERQPD VPGATHERQQ
FMA (FMA)
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).

 
VFMADD231SS VFMADD132SS VFNMADD132SS VFMADD132SD VFMADD231SD VFMSUB231SD VFMSUB231SS VFMADD213SD VFMADD132PD VFMSUB132PD VFMSUB132SD VFMADD213PD VFNMADD132SD VFNMADD231SD
The test / benchmark does honor compiler flag changes.
Last automated analysis: 31 January 2021

This test profile binary relies on the shared libraries libm.so.6, libaio.so.1, libbsd.so.0, libcrypt.so.1, librt.so.1, libz.so.1, libdl.so.2, libpthread.so.0, libc.so.6.

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