KTX-Software toktx

This is a benchmark of The Khronos Group's KTX-Software library and tools. KTX-Software provides "toktx" for converting/creating in the KTX container format for image textures. This benchmark times how long it takes to convert to KTX 2.0 format with various settings using a reference PNG sample input.

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

Project Site

github.com

Test Created

20 April 2021

Test Maintainer

Michael Larabel 

Test Type

System

Average Install Time

4 Seconds

Average Run Time

4 Minutes, 25 Seconds

Supported Platforms

Supported Architectures

x86_64

Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page ViewsOpenBenchmarking.orgEventsKTX-Software toktx Popularity Statisticspts/toktx2021.042021.052021.062021.072021.08400800120016002000
* 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.
Data current as of 5 August 2021.
UASTC 3 + Zstd Compression 1920.7%Zstd Compression 1918.3%UASTC 4 + Zstd Compression 1921.0%Zstd Compression 918.9%UASTC 321.1%Settings Option PopularityOpenBenchmarking.org

Revision History

pts/toktx-1.0.0   [View Source]   Tue, 20 Apr 2021 08:58:23 GMT
Initial commit of KTX 2.0 benchmark.

Suites Using This Test

Creator Workloads

Texture Compression

Game Development


Performance Metrics

Analyze Test Configuration:

KTX-Software toktx 4.0

Settings: UASTC 3

OpenBenchmarking.org metrics for this test profile configuration based on 376 public results since 20 April 2021 with the latest data as of 22 July 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
# Compatible Public Results
Seconds (Average)
87th
3
4.8 +/- 0.1
Mid-Tier
75th
> 6.4
75th
12
6.4 +/- 0.1
Median
50th
7.8
50th
3
8.7 +/- 0.1
48th
3
9.7 +/- 0.1
47th
3
10.1 +/- 0.1
38th
3
13.5 +/- 0.3
34th
3
17.2 +/- 0.1
30th
3
21.3 +/- 0.1
30th
3
21.9 +/- 0.7
29th
3
23.2 +/- 0.2
Low-Tier
25th
> 24.6
25th
4
24.8 +/- 0.1
18th
4
30.8 +/- 0.2
18th
3
31.5 +/- 0.5
13th
4
33.4 +/- 0.1
12th
4
33.5 +/- 1.0
11th
4
34.4 +/- 1.8
11th
4
35.8 +/- 0.1
10th
4
36.5 +/- 2.1
8th
3
37.0 +/- 0.2
7th
3
37.6 +/- 1.3
6th
3
41.7 +/- 0.1
4th
3
43.5 +/- 0.1
2nd
3
63.1 +/- 0.9
1st
3
65.8 +/- 0.2
OpenBenchmarking.orgDistribution Of Public Results - Settings: UASTC 3374 Results Range From 3 To 70 Seconds3915212733394551576369754080120160200

Based on OpenBenchmarking.org data, the selected test / test configuration (KTX-Software toktx 4.0 - Settings: UASTC 3) 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 BenchmarkSettings: UASTC 3Run-Time246810Min: 1 / Avg: 1.13 / Max: 5

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 RunsSettings: UASTC 3Deviation246810Min: 0 / Avg: 0.17 / 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 BaseKTX-Software toktx CPU Core ScalingSettings: UASTC 3468121632644.428.8413.2617.6822.1

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.
 
MOVDQA MOVDQU PUNPCKLQDQ CVTTPS2DQ CVTSS2SD COMISD CVTDQ2PS MOVD PSHUFD PSRLDQ CVTSI2SD DIVSD PADDQ PSUBQ PUNPCKHQDQ MULSD CVTTSD2SI ADDSD MOVAPD CMPLESD UCOMISD SUBSD XORPD CVTSD2SS SHUFPD ANDPD MAXSD SQRTSD CVTPS2PD MULPD CVTPD2PS MINSD PMULUDQ
SSE3 (SSE3)
Used by default on supported hardware.
 
MOVDDUP
SSSE3 (SSSE3)
Used by default on supported hardware.
 
PALIGNR PSHUFB PABSD PABSW
Last automated analysis: 10 May 2021

This test profile binary relies on the shared libraries libktx.so.4, libpthread.so.0, libm.so.6, libc.so.6.

Recent Test Results

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