Stream-Dynamic

This is an open-source AMD modified copy of the Stream memory benchmark catered towards running the RAM benchmark on systems with the AMD Optimizing C/C++ Compiler (AOCC) among other by-default optimizations aiming for an easy and standardized deployment. This test profile though will attempt to fall-back to GCC / Clang for systems lacking AOCC, otherwise there is the existing "stream" test profile.

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

Project Site

cs.virginia.edu

Test Created

8 February 2021

Last Updated

8 February 2021

Test Maintainer

Michael Larabel 

Test Type

Memory

Average Install Time

3 Seconds

Average Run Time

4 Minutes, 6 Seconds

Test Dependencies

C/C++ Compiler Toolchain + Python + NUMA

Supported Platforms

Supported Architectures

x86_64

Public Result UploadsReported Installs*Test Completions*OpenBenchmarking.orgEventsStream-Dynamic Popularity Statisticspts/stream-dynamic2021.022021.032021.04306090120150
* 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 Wed, 14 Apr 2021 06:12:56 GMT.

Revision History

pts/stream-dynamic-1.0.0   [View Source]   Mon, 08 Feb 2021 15:34:55 GMT
Initial commit... Should be working fine on most distros at least.


Performance Metrics

Analyze Test Configuration:

Stream-Dynamic 1.0

- Copy

OpenBenchmarking.org metrics for this test profile configuration based on 151 public results since 8 February 2021 with the latest data as of 10 April 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)
90th
28
198144 +/- 7358
78th
13
163655 +/- 898
Mid-Tier
75th
< 162561
68th
17
102105 +/- 943
52nd
9
85656 +/- 373
Median
50th
85564
37th
8
50528 +/- 1211
36th
4
50230 +/- 98
30th
4
48238 +/- 10
Low-Tier
25th
< 46754
19th
11
29035 +/- 471
15th
4
26693 +/- 15
12th
3
23514 +/- 19
3rd
10
22201 +/- 526
OpenBenchmarking.orgDistribution Of Public Results - - Copy151 Results Range From 10524 To 207727 MB/s105241446918414223592630430249341943813942084460294997453919578646180965754696997364477589815348547989424933699731410125910520410914911309411703912098412492912887413281913676414070914465414859915254415648916043416437916832417226917621418015918410418804919199419593919988420382920777448121620

Based on OpenBenchmarking.org data, the selected test / test configuration (Stream-Dynamic 1.0 - - Copy) 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 Benchmark- CopyRun-Time246810Min: 1 / Avg: 1.61 / Max: 6

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