lzbench

lzbench is an in-memory benchmark of various compressors. The file used for compression is a Linux kernel source tree tarball.

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

Project Site

github.com

Test Created

8 August 2017

Last Updated

28 February 2020

Test Maintainer

Michael Larabel

Test Type

Processor

Average Install Time

1 Minute, 28 Seconds

Average Run Time

2 Minutes, 37 Seconds

Accolades

40k+ Downloads

Supported Platforms


Public Result UploadsReported Installs*Test Completions*OpenBenchmarking.orgEventslzbench Popularity Statisticspts/lzbench2017.082017.092017.102017.112017.122018.012018.022018.032018.042018.052018.062018.072018.082018.092018.102018.112018.122019.012019.022019.032019.042019.052019.062019.072019.082019.092019.102019.112019.122020.012020.022020.032020.042020.052020.062020.072020.082020.092020.102020.112020.122021.012K4K6K8K10K
* 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, 20 Jan 2021 02:15:38 GMT.
Brotli 013.6%Brotli 214.9%Zstd 815.2%Libdeflate 113.4%XZ 012.7%Crush 014.9%Zstd 115.4%Test Option PopularityOpenBenchmarking.org
Compression50.0%Decompression50.0%Process Option PopularityOpenBenchmarking.org

Revision History

pts/lzbench-1.1.0   [View Source]   Fri, 28 Feb 2020 17:25:44 GMT
Update against upstream lzbench 1.8, add Windows support.

pts/lzbench-1.0.0   [View Source]   Tue, 08 Aug 2017 14:58:27 GMT
Initial commit of an lzbench test profile, an in-memory compressor comparison benchmark.

Suites Using This Test

Compression Tests

CPU Massive

Single-Threaded


Performance Metrics

Analyze Test Configuration:

lzbench 1.8

Test: Zstd 1 - Process: Compression

OpenBenchmarking.org metrics for this test profile configuration based on 380 public results since 28 February 2020 with the latest data as of 19 January 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)
98th
7
601 +/- 37
89th
5
548 +/- 4
84th
3
540 +/- 4
84th
6
539 +/- 72
82nd
3
535 +/- 2
80th
3
527 +/- 4
79th
3
523 +/- 16
Mid-Tier
75th
< 513
71st
3
498 +/- 11
69th
4
492 +/- 18
63rd
3
471 +/- 3
63rd
6
468 +/- 20
58th
4
459 +/- 8
54th
5
449 +/- 3
53rd
4
448 +/- 44
53rd
3
447 +/- 4
52nd
3
446 +/- 3
Median
50th
445
28th
3
404 +/- 1
Low-Tier
25th
< 399
24th
4
393 +/- 1
3rd
3
169 +/- 3
OpenBenchmarking.orgDistribution Of Public Results - Test: Zstd 1 - Process: Compression380 Results Range From 125 To 662 MB/s1251481711942172402632863093323553784014244474704935165395625856086316546771326395265

Based on OpenBenchmarking.org data, the selected test / test configuration (lzbench 1.8 - Test: Zstd 1 - Process: Compression) 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 BenchmarkTest: Zstd 1 - Process: CompressionRun-Time246810Min: 1 / Avg: 1.04 / Max: 2

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 RunsTest: Zstd 1 - Process: CompressionDeviation246810Min: 0 / Avg: 0.11 / Max: 3

Recent Test Results

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Microsoft Windows 10 Enterprise LTSC Build 17763 - 10.0 - 8.16.7.5

2 Systems - 135 Benchmark Results

AMD Ryzen Threadripper 3960X 24-Core - Intel 440BX - 1 x 8192 MB 0MHz VMW-8192MB

Microsoft Windows 10 Home Build 18362 - 10.0 - 8.16.7.5

2 Systems - 135 Benchmark Results

AMD Ryzen Threadripper 3960X 24-Core - Intel 440BX - 1 x 16384 MB 0MHz

Microsoft Windows 10 Home Build 17134 - 10.0 - 8.16.7.5

1 System - 14 Benchmark Results

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1 System - 219 Benchmark Results

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Most Popular Test Results

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Ubuntu 18.04 - 4.18.0-20-generic - GNOME Shell 3.28.3

16 Systems - 119 Benchmark Results

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2 Systems - 475 Benchmark Results

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Ubuntu 19.10 - 5.3.0-40-generic - GNOME Shell 3.34.1

2 Systems - 150 Benchmark Results

AMD Ryzen 7 4700U - LENOVO LNVNB161216 - AMD Renoir Root Complex

Ubuntu 20.04 - 5.7.0-999-generic - GNOME Shell 3.36.1

18 Systems - 119 Benchmark Results

2 x Intel Xeon Platinum 8272CL - ASRockRack EP2C621D16-4LP - Intel Sky Lake-E DMI3 Registers

Ubuntu 19.10 - 5.3.0-64-generic - GNOME Shell 3.34.1

3 Systems - 197 Benchmark Results

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7 Systems - 142 Benchmark Results

AMD Ryzen 7 4700U - LENOVO LNVNB161216 - AMD Renoir Root Complex

Ubuntu 20.04 - 5.7.0-999-generic - GNOME Shell 3.36.1

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5 Systems - 385 Benchmark Results

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