cl-mem

A basic OpenCL memory benchmark.

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

Project Site

github.com

Test Created

13 January 2017

Last Updated

27 January 2017

Test Maintainer

Michael Larabel 

Test Type

Graphics

Average Install Time

1 Second

Average Run Time

2 Minutes, 56 Seconds

Test Dependencies

C/C++ Compiler Toolchain + OpenCL

Accolades

70k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventscl-mem Popularity Statisticspts/cl-mem2017.012017.032017.052017.072017.092017.112018.012018.032018.052018.072018.092018.112019.012019.032019.052019.072019.092019.112020.012020.032020.052020.072020.092020.112021.012021.032021.052021.072021.092021.112022.012022.032022.052022.072022.0911002200330044005500
* 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 28 September 2022.
Copy34.0%Read33.0%Write33.0%Benchmark Option PopularityOpenBenchmarking.org

Revision History

pts/cl-mem-1.0.1   [View Source]   Fri, 27 Jan 2017 10:11:26 GMT
Fix re-installation process by ensuring dirs removed

pts/cl-mem-1.0.0   [View Source]   Fri, 13 Jan 2017 16:57:13 GMT
Basic OpenCL memory benchmark addition.

Suites Using This Test

OpenCL

NVIDIA GPU Compute


Performance Metrics

Analyze Test Configuration:

cl-mem 2017-01-13

Benchmark: Copy

OpenBenchmarking.org metrics for this test profile configuration based on 820 public results since 13 January 2017 with the latest data as of 1 September 2022.

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
GB/s (Average)
98th
7
366 +/- 1
90th
27
350 +/- 10
Mid-Tier
75th
< 302
64th
3
287 +/- 5
58th
10
281 +/- 2
Median
50th
239
44th
5
214 +/- 10
30th
3
180 +/- 7
30th
4
177 +/- 5
26th
14
144 +/- 1
Low-Tier
25th
< 144
18th
4
115 +/- 11
10th
4
79 +/- 2
8th
3
74 +/- 10
OpenBenchmarking.orgDistribution Of Public Results - Benchmark: Copy820 Results Range From 1 To 15183449 GB/s1303670607339911008121467715183461822015212568424293532733022303669133403603644029394769842513674555036485870551623745466043576971260733816377050668071969843887288057759172678953958199064850273388064029110071941374097174091002107810324747106284161093208511235754115394231184309212146761124504301275409913057768133614371366510613968775142724441457611314879782151834512004006008001000

Based on OpenBenchmarking.org data, the selected test / test configuration (cl-mem 2017-01-13 - Benchmark: 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 BenchmarkBenchmark: CopyRun-Time3691215Min: 1 / Avg: 1.12 / Max: 9

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.2%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsBenchmark: CopyDeviation612182430Min: 0 / Avg: 0.23 / Max: 28

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 MOVAPD DIVSD ADDSD
The test / benchmark does honor compiler flag changes.
Last automated analysis: 17 January 2022

This test profile binary relies on the shared libraries libOpenCL.so.1, libc.so.6.

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)
ARMv8 64-bit
aarch64
ARMv8

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1 System - 37 Benchmark Results

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1 System - 21 Benchmark Results

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5 Systems - 3 Benchmark Results

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3 Systems - 10 Benchmark Results

AMD Ryzen 5 3600 6-Core - ASRock B550M Pro4 - AMD Starship

Pop 22.04 - 5.17.15-76051715-generic - GNOME Shell 42.1

3 Systems - 8 Benchmark Results

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Pop 22.04 - 5.17.15-76051715-generic - GNOME Shell 42.1

2 Systems - 7 Benchmark Results

AMD Ryzen 5 3600 6-Core - ASRock B550M Pro4 - AMD Starship

Pop 22.04 - 5.17.15-76051715-generic - GNOME Shell 42.1

2 Systems - 6 Benchmark Results

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Pop 22.04 - 5.17.15-76051715-generic - GNOME Shell 42.1

7 Systems - 241 Benchmark Results

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