Stream

This benchmark tests the system memory (RAM) performance.

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

Project Site

cs.virginia.edu

Test Created

6 December 2010

Last Updated

25 August 2016

Test Maintainer

Michael Larabel 

Test Type

Memory

Average Install Time

2 Seconds

Average Run Time

2 Minutes, 2 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

250k+ Downloads + 20k+ Public Benchmark Results

Supported Platforms


Public Result UploadsTest Completions*Reported Installs*OpenBenchmarking.orgEventsStream Popularity Statisticspts/stream2011.032011.072011.112012.032012.072012.112013.032013.072013.112014.032014.072014.112015.032015.072015.112016.032016.072016.112017.032017.072017.112018.032018.072018.112019.032019.072019.112020.032020.072020.112021.0340K80K120K160K200K
* 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 15:29:29 GMT.
Scale18.1%Triad18.7%Add18.5%Copy44.6%Type Option PopularityOpenBenchmarking.org

Revision History

pts/stream-1.3.1   [View Source]   Thu, 25 Aug 2016 13:45:50 GMT
Update CFLAGS handling

pts/stream-1.3.0   [View Source]   Tue, 31 May 2016 10:25:02 GMT
Increase array size, other minor adjustments

pts/stream-1.2.0   [View Source]   Thu, 05 Dec 2013 11:54:00 GMT
Update against latest upstream STREAM memory benchmark.

pts/stream-1.1.0   [View Source]   Mon, 06 Dec 2010 15:22:16 GMT
Initial import into OpenBenchmarking.org

Suites Using This Test

Memory Test Suite

CPU Massive

Server CPU Tests


Performance Metrics

Analyze Test Configuration:

Stream 2013-01-17

Type: Scale

OpenBenchmarking.org metrics for this test profile configuration based on 1,871 public results since 31 May 2016 with the latest data as of 2 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
MB/s (Average)
100th
10
179463 +/- 5991
99th
9
136214 +/- 19252
98th
4
109587 +/- 3770
96th
10
97462 +/- 12575
93rd
3
84141 +/- 3186
89th
4
73547 +/- 3215
88th
4
72162 +/- 5757
86th
19
64071 +/- 7421
83rd
5
59173 +/- 5989
79th
4
50570 +/- 6988
78th
6
50295 +/- 5573
76th
3
45698 +/- 3206
Mid-Tier
75th
< 45660
71st
5
44826 +/- 933
61st
3
37423 +/- 86
59th
3
35118 +/- 104
56th
3
32835 +/- 73
Median
50th
26021
49th
5
25278 +/- 238
42nd
3
21460 +/- 75
41st
7
21435 +/- 827
37th
4
19909 +/- 604
35th
3
19111 +/- 176
33rd
3
18531 +/- 196
31st
7
17944 +/- 1686
30th
3
17390 +/- 198
29th
4
16911 +/- 1860
28th
22
16151 +/- 1814
27th
3
15424 +/- 234
Low-Tier
25th
< 14849
23rd
7
13792 +/- 1113
19th
10
11992 +/- 355
19th
4
11876 +/- 430
17th
3
10959 +/- 461
15th
3
10240 +/- 364
14th
3
9873 +/- 338
14th
6
9764 +/- 1052
14th
3
9660 +/- 475
13th
9
9576 +/- 903
10th
3
7219 +/- 590
9th
14
6653 +/- 402
9th
5
6542 +/- 310
8th
5
6195 +/- 463
6th
5
4961 +/- 116
5th
4
3994 +/- 294
3rd
6
3133 +/- 162
OpenBenchmarking.orgDistribution Of Public Results - Type: Scale1871 Results Range From 20 To 282282 MB/s2056661131216958226042825033896395424518850834564806212667772734187906484710903569600210164810729411294011858612423212987813552414117014681615246215810816375416940017504618069218633819198419763020327620892221456822021422586023150623715224279824844425409025973626538227102827667428232070140210280350

Based on OpenBenchmarking.org data, the selected test / test configuration (Stream 2013-01-17 - Type: Scale) has an average run-time of 2 minutes. By default this test profile is set to run at least 5 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 BenchmarkType: ScaleRun-Time246810Min: 1 / Avg: 1 / Max: 1

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.7%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsType: ScaleDeviation3691215Min: 0 / Avg: 0.73 / Max: 8

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

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

 
VINSERTI128 VEXTRACTI128 VPERM2I128
FMA (FMA)
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).

 
VFMADD132SD VFMADD213PD VFMADD132PD
Last automated analysis: 31 January 2021

This test profile binary relies on the shared libraries libgomp.so.1, libpthread.so.0, libc.so.6, libdl.so.2.

Recent Test Results

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1 System - 22 Benchmark Results

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1 System - 4 Benchmark Results

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ArcherOS 2020 1.4 - 3.10.0-957.10.2.el7.x86_64 - NVIDIA

1 System - 20 Benchmark Results

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JHLS 5.2 - 3.10.0-693.jhl.18.mips64el - X Server 1.20.4

2 Systems - 53 Benchmark Results

2 x Intel Xeon E5-2640 v4 - Supermicro X10DRG-O+-CPU v1.00 - Intel Xeon E7 v4

Ubuntu 18.04 - 5.4.0-65-generic - X Server

18 Systems - 36 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

17 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

16 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

15 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

14 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

13 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

12 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

11 Systems - 33 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

Most Popular Test Results

OpenBenchmarking.org Results Compare

11 Systems - 26 Benchmark Results

Intel Xeon E5-2609 v4 - MSI X99A RAIDER - Intel Xeon E7 v4

Ubuntu 17.10 - 4.13.6-041306-generic - GNOME Shell 3.26.1

2 Systems - 927 Benchmark Results

Intel Celeron N3160 - SECO UDOO x86 - Intel Atom

Debian 9.0 - 4.9.0-3-amd64 - LXDE 0.9.3

18 Systems - 36 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

5 Systems - 16 Benchmark Results

AMD Ryzen Threadripper 2990WX 32-Core - Gigabyte X399 AORUS XTREME-CF - AMD Family 17h

Ubuntu 18.04 - 4.19.0-041900rc2-generic - GNOME Shell 3.28.3

2 Systems - 178 Benchmark Results

Intel Core i9-7980XE - ASUS PRIME X299-A - Intel Sky Lake-E DMI3 Registers

Ubuntu 18.04 - 4.15.2-041502-generic - GNOME Shell 3.26.2

17 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

16 Systems - 35 Benchmark Results

ARMv8 rev 0 - Jetson-AGX - 16GB

Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0

2 Systems - 27 Benchmark Results

Intel Core i9-9900K - EVGA 121-KS-E375 v1.0 - Intel 8th Gen Core 8-core Desktop

Gentoo 2.7 - 5.4.37-ck - X Server 1.20.8

15 Systems - 38 Benchmark Results

2 x Intel Xeon Gold 6258R - Supermicro X11DAi-N v1.10 - Intel Sky Lake-E DMI3 Registers

Fedora 32 - 5.6.14-300.fc32.x86_64 - GNOME Shell 3.36.2

1 System - 1004 Benchmark Results

SiFive RISC-V - FriendlyElec NanoPC-T4 - Rockchip RK3399

Ubuntu 18.04 - 4.4.138 - LXDE 0.9.3

12 Systems - 16 Benchmark Results

AMD Ryzen Threadripper 2990WX 32-Core - MSI MEG X399 CREATION - AMD Family 17h

Fedora 28 - 4.18.12-200.fc28.x86_64 - GNOME Shell 3.28.3

10 Systems - 19 Benchmark Results

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Ubuntu 20.10 - 5.8.0-43-generic - KDE Plasma 5.19.5

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