Kvazaar

This is a test of Kvazaar as a CPU-based H.265 video encoder written in the C programming language and optimized in Assembly. Kvazaar is the winner of the 2016 ACM Open-Source Software Competition and developed at the Ultra Video Group, Tampere University, Finland.

Learn more about this test at the upstream project site: http://ultravideo.cs.tut.fi/#encoder.

This utility test profile is maintained by Michael Larabel. This OpenBenchmarking.org test profile was created on 16 October 2020. To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark kvazaar.

This test has an average install time of 3 minutes, 48 seconds and an average run-time of 6 minutes, 35 seconds.

Recently Created Test Profile
Bosphorus 1080p51.5%Bosphorus 4K48.5%Video Input Option PopularityOpenBenchmarking.org
Medium25.4%Ultra Fast25.4%Very Fast25.6%Slow23.6%Video Preset Option PopularityOpenBenchmarking.org

Revision History

pts/kvazaar-1.0.0   [View Source]   16 Oct 2020 18:33 EDT
Initial commit of Kvazaar H.265 video encoder benchmark.

Suites Using This Test

C/C++ Compiler Tests

Video Encoding

Encoding

Multi-Core

Creator Workloads

Performance Metrics

Analyze Test Configuration:

Kvazaar 2.0

Video Input: Bosphorus 1080p - Video Preset: Very Fast

OpenBenchmarking.org metrics for this test profile configuration based on 138 public samples since 16 October 2020 with the latest data as of 25 October 2020.

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.

OpenBenchmarking.orgDistribution Of Public Results - Video Input: Bosphorus 1080p - Video Preset: Very Fast138 Results Range From 0 To 141 Frames Per Second01224364860728496108120132144714212835

Based on OpenBenchmarking.org data, the selected test / test configuration (Kvazaar 2.0 - Video Input: Bosphorus 1080p - Video Preset: Very Fast) 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 BenchmarkVideo Input: Bosphorus 1080p - Video Preset: Very FastRun-Time3691215Min: 1 / Avg: 1.53 / Max: 8

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.1%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsVideo Input: Bosphorus 1080p - Video Preset: Very FastDeviation246810Min: 0 / Avg: 0.06 / Max: 1

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