Liquid-DSP

LiquidSDR's Liquid-DSP is a software-defined radio (SDR) digital signal processing library. This test profile runs a multi-threaded benchmark of this SDR/DSP library focused on embedded platform usage.

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

Project Site

liquidsdr.org

Source Repository

github.com

Test Created

9 March 2021

Last Updated

19 June 2023

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

13 Seconds

Average Run Time

1 Minute, 16 Seconds

Test Dependencies

C/C++ Compiler Toolchain + FFTW

Accolades

20k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsLiquid-DSP Popularity Statisticspts/liquid-dsp2021.032021.042021.052021.062021.072021.082021.092021.102021.112021.122022.012022.022022.032022.042022.052022.062022.072022.082022.092022.102022.112022.122023.012023.022023.032023.042023.052023.062023.072023.082023.092023.102023.112023.122024.012024.022024.032024.042024.052024.064K8K12K16K20K
* 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 updated weekly as of 24 June 2024.
816.0%6410.1%1615.5%210.6%1289.9%413.6%328.7%115.7%Threads Option PopularityOpenBenchmarking.org
51238.1%5728.6%3233.3%Filter Length Option PopularityOpenBenchmarking.org

Revision History

pts/liquid-dsp-1.6.0   [View Source]   Mon, 19 Jun 2023 16:30:02 GMT
Update against Liquid-DSP 1.6 upstream.

pts/liquid-dsp-1.0.0   [View Source]   Tue, 09 Mar 2021 09:11:31 GMT
Initial commit of LiquidSDR Liquid-DSP benchmark.

Suites Using This Test

Software Defined Radio


Performance Metrics

Analyze Test Configuration:

Liquid-DSP 1.6

Threads: 8 - Buffer Length: 256 - Filter Length: 512

OpenBenchmarking.org metrics for this test profile configuration based on 455 public results since 20 June 2023 with the latest data as of 7 June 2024.

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
samples/s (Average)
100th
12
169732639 +/- 2360389
97th
5
153907333 +/- 5181479
93rd
9
148271111 +/- 5743242
91st
11
144980000 +/- 3677104
91st
8
144849167 +/- 4772630
90th
16
143644792 +/- 3917898
86th
4
142185000 +/- 1784012
83rd
3
140990000 +/- 2858723
82nd
13
140699231 +/- 4157398
80th
8
138654833 +/- 2161174
76th
13
133508718 +/- 9598355
Mid-Tier
75th
< 132110000
75th
7
131715714 +/- 605994
75th
10
131473667 +/- 7952791
73rd
11
130926060 +/- 11675682
73rd
4
130850000 +/- 496521
72nd
4
130383750 +/- 641578
71st
4
129884167 +/- 1367662
68th
10
126906000 +/- 4119369
66th
3
125080000 +/- 1809791
62nd
5
122990667 +/- 2946181
59th
8
119837500 +/- 620455
59th
4
119680000
54th
6
114968334 +/- 4842551
54th
4
114546905 +/- 10990952
54th
3
114026111 +/- 1101784
53rd
4
112695000 +/- 952628
52nd
8
109527500 +/- 9912386
52nd
3
109030000 +/- 900056
51st
3
107850000
Median
50th
107850000
50th
3
107546667
49th
11
107133151 +/- 8598789
48th
4
104730000 +/- 550515
47th
6
104180000 +/- 170411
46th
3
103916667 +/- 1489474
43rd
5
100082133 +/- 568764
41st
6
98770833 +/- 1392873
40th
6
97708500 +/- 1414324
38th
6
96184667 +/- 182220
35th
3
87254444 +/- 82925
35th
4
87170167 +/- 371286
34th
4
84681167 +/- 2421036
34th
3
84082778 +/- 98630
31st
6
82622667 +/- 523602
31st
4
82339750 +/- 1464289
28th
5
79943367 +/- 3745850
28th
4
78571000 +/- 451488
Low-Tier
25th
< 75846000
25th
4
75455000 +/- 71591
22nd
7
70788286 +/- 3335211
21st
4
67225750 +/- 25513
20th
3
66801333 +/- 5678059
20th
10
66088840 +/- 9588343
19th
4
64775000 +/- 77365
16th
8
63362667 +/- 870203
15th
3
61398000
11th
18
52989556 +/- 104417
8th
3
48672556 +/- 2427088
8th
4
48636500 +/- 109119
7th
4
48376000 +/- 9238
6th
4
36121000 +/- 464190
4th
12
21273970 +/- 1865
2nd
5
11521733 +/- 1673
OpenBenchmarking.orgDistribution Of Public Results - Threads: 8 - Buffer Length: 256 - Filter Length: 512455 Results Range From 5853033 To 173610000 samples/s58530339208173125633131591845319273593226287332598387329339013326941533604929339404433427595734611471349469853528249935618013359535273628904136624555369600693729558337631097379666113830212538637639389731533930866739644181399796953103152093106507233109862373113217513116572653119927793123282933126638073129993213133348353136703493140058633143413773146768913150124053153479193156834333160189473163544613166899753170254893173610033918273645

Based on OpenBenchmarking.org data, the selected test / test configuration (Liquid-DSP 1.6 - Threads: 8 - Buffer Length: 256 - Filter Length: 512) 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 BenchmarkThreads: 8 - Buffer Length: 256 - Filter Length: 512Run-Time246810Min: 2 / Avg: 2.04 / Max: 4

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 RunsThreads: 8 - Buffer Length: 256 - Filter Length: 512Deviation246810Min: 0 / Avg: 0.23 / Max: 2

Does It Scale Well With Increasing Cores?

No, based on the automated analysis of the collected public benchmark data, this test / test settings does not 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.

IntelAMDOpenBenchmarking.orgRelative Core Scaling To BaseLiquid-DSP CPU Core ScalingThreads: 8 - Buffer Length: 256 - Filter Length: 51246812141624320.47710.95421.43131.90842.3855

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.
 
CVTSD2SS CVTSS2SD CVTSI2SD MULSD MOVD SUBSD ADDSD XORPD MOVAPD UCOMISD DIVSD MAXSD SQRTSD MOVDQA COMISD CVTTSD2SI ANDPD MINSD MOVDQU ORPD
SSE3 (SSE3)
Used by default on supported hardware.
 
ADDSUBPS HADDPS
Requires passing a supported compiler/build flag (verified with targets: sandybridge, skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3).
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

 
VINSERTF128 VEXTRACTF128 VZEROUPPER VPERM2F128 VPERMILPS VPERMILPD VBROADCASTSS VMASKMOVPS VBROADCASTSD
Requires passing a supported compiler/build flag (verified with targets: skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3).
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

 
VPGATHERQD VINSERTI128 VEXTRACTI128 VPSRAVD VPBROADCASTD VPERMQ VPERMD VPERMPD VPSRLVD VPSLLVD VPBROADCASTW VPBROADCASTQ VPBROADCASTB
FMA (FMA)
Requires passing a supported compiler/build flag (verified with targets: skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3).
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).

 
VFMADD231SS VFMADD132SS VFMSUB231SS VFMADD132SD VFMADD231SD VFMADD213SS VFMSUB132PS VFMADD231PS VFMADD132PD VFMADD132PS VFMSUB132SS VFMSUB132PD VFMSUB132SD VFMSUB231PD VFNMADD132PD VFNMADD132SD VFMSUB231SD VFMADD213PS VFNMADD231SS VFNMSUB231SD VFNMADD231SD VFNMADD132SS VFNMSUB132SS VFNMSUB231SS VFNMADD213SS VFNMADD132PS VFMSUB213SS VFNMSUB213SS VFMSUB231PS VFMADD213SD VFNMADD213SD VFMADD213PD VFNMSUB132SD VFMSUB213SD VFNMADD213PD VFNMADD213PS
Advanced Vector Extensions 512 (AVX512)
Requires passing a supported compiler/build flag (verified with targets: cascadelake, sapphirerapids).
 
(ZMM REGISTER USE)
The test / benchmark does honor compiler flag changes.
Last automated analysis: 17 January 2022

This test profile binary relies on the shared libraries libm.so.6, libc.so.6, libliquid.so, libfftw3f.so.3.

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, ARMv8 Neoverse-N1 160-Core, Apple M2

Recent Test Results

OpenBenchmarking.org Results Compare

1 System - 21 Benchmark Results

2 x Intel Xeon E5-2680 v3 - Dell 0CN7X8 - Intel Xeon E7 v3

Ubuntu 22.04 - 5.15.0-82-generic - GNOME Shell 42.9

1 System - 21 Benchmark Results

2 x Intel Xeon E5-2680 v3 - Dell 0CN7X8 - Intel Xeon E7 v3

Ubuntu 22.04 - 5.15.0-82-generic - GNOME Shell 42.9

1 System - 21 Benchmark Results

2 x Intel Xeon E5-2680 v3 - Dell 0CN7X8 - Intel Xeon E7 v3

Ubuntu 22.04 - 5.15.0-82-generic - GNOME Shell 42.9

1 System - 21 Benchmark Results

2 x Intel Xeon E5-2680 v3 - Dell 0CN7X8 - Intel Xeon E7 v3

Ubuntu 22.04 - 5.15.0-82-generic - GNOME Shell 42.9

22 Systems - 263 Benchmark Results

Intel Xeon Platinum 8490H - Quanta Cloud QuantaGrid D54Q-2U S6Q-MB-MPS - Intel Device 1bce

Ubuntu 24.04 - 6.9.0-060900rc3-generic - GCC 13.2.0

6 Systems - 87 Benchmark Results

ARMv8 Neoverse-N1 - Amazon EC2 c6g.16xlarge - Amazon Device 0200

Ubuntu 22.04 - 5.19.0-1025-aws - GCC 11.3.0

2 Systems - 160 Benchmark Results

Intel Xeon E3-1280 v5 - MSI Z170A SLI PLUS - Intel Xeon E3-1200 v5

Ubuntu 20.04 - 6.1.0-phx - GNOME Shell 3.36.9

1 System - 926 Benchmark Results

Intel Core i5-14500 - ASUS PRIME Z790-P WIFI - Intel Raptor Lake-S PCH

Ubuntu 24.04 - 6.8.0-31-generic - GNOME Shell 46.0

3 Systems - 25 Benchmark Results

Intel Core Ultra 7 165U - LENOVO ThinkPad T14 Gen 5 21MLCTO1WW - Intel Device 7e7f

Ubuntu 22.04 - 6.5.0-28-generic - GNOME Shell 42.9

1 System - 912 Benchmark Results

76 Systems - 921 Benchmark Results

Intel Core i9-14900K - ASUS PRIME Z790-P - Intel Device 7a27

SystemRescue 10.01 - 6.1.30-1-lts - X Server 1.21.1.8

1 System - 56 Benchmark Results

Intel Core i9-14900K - ASUS PRIME Z790-P - Intel Device 7a27

SystemRescue 10.01 - 6.1.30-1-lts - X Server 1.21.1.8

5 Systems - 587 Benchmark Results

AMD Ryzen 5 8600G - ASRock B650 Pro RS - AMD Device 14e8

Ubuntu 23.10 - 6.7.3-060703-generic - GNOME Shell 45.2

1 System - 18 Benchmark Results

AMD Ryzen Threadripper 2920X 12-Core - Gigabyte X399 AORUS PRO-CF - AMD 17h

Ubuntu 22.04 - 6.5.0-17-generic - GNOME Shell 42.9

1 System - 28 Benchmark Results

AMD Ryzen 7 7800X3D 8-Core - ASUS ROG STRIX B650E-I GAMING WIFI - AMD Device 14d8

Pop 22.04 - 6.6.6-76060606-generic - GNOME Shell 42.5

Most Popular Test Results

OpenBenchmarking.org Results Compare

10 Systems - 272 Benchmark Results

AMD Ryzen 9 5950X 16-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship

Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5

8 Systems - 271 Benchmark Results

AMD Ryzen 7 5800X3D 8-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship

Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5

2 Systems - 115 Benchmark Results

2 x Intel Xeon Platinum 8490H - Quanta Cloud S6Q-MB-MPS - Intel Device 1bce

Ubuntu 22.04 - 5.15.0-47-generic - GNOME Shell 42.4

3 Systems - 153 Benchmark Results

AMD Ryzen 5 5500U - NB01 NL5xNU - AMD Renoir

Tuxedo 22.04 - 6.0.0-1010-oem - KDE Plasma 5.26.5

2 Systems - 831 Benchmark Results

AMD Ryzen 7 7840U - Framework FRANMDCP07 - AMD Device 14e8

Ubuntu 23.10 - 6.7.0-060700rc5-generic - GNOME Shell 45.1

2 Systems - 191 Benchmark Results

AMD Ryzen Z1 Extreme - ASUS RC71L v1.0 - AMD Device 14e8

Ubuntu 23.04 - 6.4.0-060400rc6-generic - GNOME Shell 44.2

8 Systems - 271 Benchmark Results

AMD Ryzen 5 5600G - ASUS ROG CROSSHAIR VIII HERO - AMD Renoir

Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5

5 Systems - 200 Benchmark Results

2 x AMD EPYC 9124 16-Core - Supermicro H13DSH - 24 x 32 GB DDR5-4800MT

AlmaLinux 9.2 - 5.14.0-284.25.1.el9_2.x86_64 - GCC 11.3.1 20221121

2 Systems - 234 Benchmark Results

AMD Ryzen Threadripper 3970X 32-Core - ASUS ROG ZENITH II EXTREME - AMD Starship

Ubuntu 22.04 - 5.19.0-051900rc7-generic - GNOME Shell 42.2

2 Systems - 234 Benchmark Results

AMD Ryzen Threadripper 3970X 32-Core - ASUS ROG ZENITH II EXTREME - AMD Starship

Ubuntu 22.04 - 5.19.0-051900rc7-generic - GNOME Shell 42.2

2 Systems - 115 Benchmark Results

Intel Core i7-1185G7 - Dell 0DXP1F - Intel Tiger Lake-LP

Ubuntu 22.04 - 5.19.0-40-generic - GNOME Shell 42.2

2 Systems - 115 Benchmark Results

Intel Core i7-1185G7 - Dell 0DXP1F - Intel Tiger Lake-LP

Ubuntu 22.04 - 5.19.0-40-generic - GNOME Shell 42.2

7 Systems - 223 Benchmark Results

AMD Ryzen 7 7840U - PHX Ray_PEU - AMD Device 14e8

Ubuntu 23.10 - 6.3.0-7-generic - GNOME Shell

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