System JPEG Library Decode

This test measures the time to decode a jpeg file using the system's libjpeg.

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

Test Created

18 January 2013

Last Updated

28 January 2013

Test Maintainer

Jim Kukunas 

Test Type

Processor

Accolades

90k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsSystem JPEG Library Decode Popularity Statisticspts/system-libjpeg2013.012013.042013.072013.102014.012014.042014.072014.102015.012015.042015.072015.102016.012016.042016.072016.102017.022017.052017.082017.112018.022018.052018.082019.092020.052021.032021.06400800120016002000
* 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 27 July 2021.
Integer30.7%Float38.7%Fast Integer30.6%DCT method Option PopularityOpenBenchmarking.org

Revision History

pts/system-libjpeg-1.1.0   [View Source]   Mon, 28 Jan 2013 13:12:18 GMT
Fix received from Arjan van de Ven.

pts/system-libjpeg-1.0.1   [View Source]   Tue, 22 Jan 2013 00:18:32 GMT
Add a support-check.sh to system-libjpeg to verify the existence of djpeg for JPEG decompression.

pts/system-libjpeg-1.0.0   [View Source]   Fri, 18 Jan 2013 14:40:28 GMT
Initial commit of new test profile, courtesy of Intel Open-Source Technology Center.


Performance Metrics

Analyze Test Configuration:

System JPEG Library Decode

DCT method: Float

OpenBenchmarking.org metrics for this test profile configuration based on 258 public results since 30 January 2013 with the latest data as of 8 August 2018.

Additional benchmark metrics will come after OpenBenchmarking.org has collected a sufficient data-set.

OpenBenchmarking.orgDistribution Of Public Results - DCT method: Float258 Results Range From 0 To 296 ms0173451688510211913615317018720422123825527228930650100150200250

Based on OpenBenchmarking.org data, the selected test / test configuration (System JPEG Library Decode - DCT method: Float) has an average run-time of 2 minutes. By default this test profile is set to run at least 10 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 BenchmarkDCT method: FloatRun-Time246810Min: 1 / Avg: 1 / Max: 1

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 118.3%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsDCT method: FloatDeviation50100150200250Min: 0 / Avg: 118.35 / Max: 276

Recent Test Results

OpenBenchmarking.org Results Compare

3 Systems - 12 Benchmark Results

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Arch Linux - 4.10.0-mainline - GCC 6.3.1 20170109 +

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Ubuntu 16.04 - 4.4.0-31-generic - GNOME Shell 3.20.3

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CentOS 6.5 - 2.6.32-431.29.2.el6.x86_64 - GCC 4.4.7 20120313

1 System - 90 Benchmark Results

Intel Xeon E5-2650 v3 - Red Hat KVM - Intel 440FX- 82441FX PMC

CentOS 6.5 - 2.6.32-431.29.2.el6.x86_64 - GCC 4.4.7 20120313

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