DeepSpeech

Mozilla DeepSpeech is a speech-to-text engine powered by TensorFlow for machine learning and derived from Baidu's Deep Speech research paper. This test profile times the speech-to-text process for a roughly three minute audio recording.

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

Project Site

github.com

Test Created

8 December 2019

Last Updated

8 December 2019

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

17 Seconds

Average Run Time

5 Minutes, 32 Seconds

Accolades

5k+ Downloads

Supported Platforms

Supported Architectures

x86_64

Public Result UploadsReported Installs*Test Completions*OpenBenchmarking.orgEventsDeepSpeech Popularity Statisticspts/deepspeech2019.122020.012020.022020.032020.042020.052020.062020.072020.082020.092020.102020.112020.122021.012021.022021.032021.042004006008001000
* 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 Fri, 09 Apr 2021 23:31:52 GMT.

Revision History

pts/deepspeech-1.0.0   [View Source]   Sun, 08 Dec 2019 12:41:29 GMT
Initial commit of Mozilla DeepSpeech

Suites Using This Test

Machine Learning

Creator Workloads

HPC - High Performance Computing

Single-Threaded

Speech


Performance Metrics

Analyze Test Configuration:

DeepSpeech 0.6

Acceleration: CPU

OpenBenchmarking.org metrics for this test profile configuration based on 1,226 public results since 8 December 2019 with the latest data as of 7 April 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
Seconds (Average)
90th
3
60 +/- 1
77th
12
67 +/- 3
77th
5
67 +/- 5
77th
6
67 +/- 1
Mid-Tier
75th
> 68
75th
11
68 +/- 5
73rd
15
69 +/- 6
73rd
32
69 +/- 9
73rd
7
69 +/- 1
72nd
3
70 +/- 1
72nd
14
70 +/- 3
70th
5
71 +/- 3
70th
10
71 +/- 2
70th
3
71 +/- 2
66th
11
73 +/- 6
60th
10
76 +/- 4
58th
20
77 +/- 3
57th
15
78 +/- 3
57th
12
78 +/- 4
54th
28
79 +/- 1
51st
5
80 +/- 11
Median
50th
80
48th
15
81 +/- 9
37th
3
93 +/- 2
35th
4
95 +/- 2
35th
9
95 +/- 4
33rd
12
99 +/- 7
28th
6
109 +/- 11
26th
7
110 +/- 1
Low-Tier
25th
> 111
23rd
34
115 +/- 7
22nd
5
116 +/- 11
21st
10
118 +/- 7
19th
3
121 +/- 8
17th
8
123 +/- 5
14th
4
129 +/- 4
14th
13
130 +/- 9
13th
15
131 +/- 12
10th
3
138 +/- 4
10th
17
139 +/- 11
2nd
4
271 +/- 25
OpenBenchmarking.orgDistribution Of Public Results - Acceleration: CPU1226 Results Range From 49 To 377 Seconds496785103121139157175193211229247265283301319337355373391100200300400500

Based on OpenBenchmarking.org data, the selected test / test configuration (DeepSpeech 0.6 - Acceleration: CPU) has an average run-time of 4 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 BenchmarkAcceleration: CPURun-Time510152025Min: 1 / Avg: 4.04 / Max: 18

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.6%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsAcceleration: CPUDeviation246810Min: 0 / Avg: 0.59 / Max: 6

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.

AMDIntelOpenBenchmarking.orgRelative Core Scaling To BaseDeepSpeech CPU Core ScalingAcceleration: CPU2468121618243248640.71251.4252.13752.853.5625

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.
 
UNPCKLPD CVTPD2PS CVTSI2SD DIVSD CVTTSD2SI XORPD UCOMISD MOVAPD MULSD ADDSD CMPNLESD ANDPD ANDNPD ORPD SUBSD CMPLTSD CVTPS2PD SQRTSD CMPNLTSD CMPLESD MAXSD MOVDQU
SSSE3 (SSSE3)
Used by default on supported hardware.
 
PSHUFB PALIGNR
SSE 4.2 (SSE4_2)
Used by default on supported hardware.
Found on Intel processors since at least 2010.
Found on AMD processors since Bulldozer (2011).

 
POPCNT
Used by default on supported hardware.
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

 
VZEROUPPER VEXTRACTF128 VINSERTF128 VBROADCASTF128 VBROADCASTSD VBROADCASTSS VPERM2F128 VPERMILPD VPERMILPS VZEROALL
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

 
VPERM2I128 VEXTRACTI128 VPERMD VPBROADCASTQ VPERMQ VPBLENDD VPBROADCASTD
Used by default on supported hardware.
Found on Intel processors since Westmere (2011).
Found on AMD processors since Bulldozer (2011).

 
AESENC AESENCLAST AESDEC AESDECLAST AESIMC AESKEYGENASSIST
Vector AES (VAES)
Used by default on supported hardware.
Found on Intel processors since Ice Lake (2019).
Found on AMD processors since Zen 3 (2020).

 
VAESENC VAESENCLAST
Last automated analysis: 30 January 2021

This test profile binary relies on the shared libraries libdeepspeech.so, libdl.so.2, libm.so.6, libgomp.so.1, libpthread.so.0, libc.so.6, librt.so.1.

Recent Test Results

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AMD Ryzen 7 5800X 8-Core - Gigabyte B450 AORUS M - AMD Starship

Ubuntu 20.04 - 5.10.26-051026-generic - nouveau

1 System - 1 Benchmark Result

AMD Ryzen 7 5800X 8-Core - Gigabyte B450 AORUS M - AMD Starship

Ubuntu 20.04 - 5.10.26-051026-generic - nouveau

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1 System - 323 Benchmark Results

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4 Systems - 179 Benchmark Results

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8 Systems - 439 Benchmark Results

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Ubuntu 21.04 - 5.12.0-051200rc3daily20210315-generic - GNOME Shell 3.38.3

Most Popular Test Results

OpenBenchmarking.org Results Compare

3 Systems - 268 Benchmark Results

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

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2 Systems - 535 Benchmark Results

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12 Systems - 593 Benchmark Results

AMD Ryzen 5 3600XT 6-Core - MSI X470 GAMING M7 AC - AMD Starship

Ubuntu 20.04 - 5.8.0-050800daily20200622-generic - GNOME Shell 3.36.2

11 Systems - 217 Benchmark Results

AMD Ryzen 5 3600X 6-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship

Ubuntu 20.04 - 5.9.0-050900-generic - GNOME Shell 3.36.4

4 Systems - 55 Benchmark Results

AMD Ryzen 3 3200U - MOTILE PF4PU1F - AMD Raven

Clear Linux OS 32230 - 5.4.16-900.native - GNOME Shell 3.34.3

2 Systems - 151 Benchmark Results

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Ubuntu 20.10 - 5.8.0-41-generic - GNOME Shell 3.38.2

3 Systems - 174 Benchmark Results

Intel Core i9-10900K - Gigabyte Z490 AORUS MASTER - Intel Comet Lake PCH

Fedora 33 - 5.8.11-300.fc33.x86_64 - GNOME Shell 3.38.0

2 Systems - 403 Benchmark Results

Intel Core i9-10900K - Gigabyte Z490 AORUS MASTER - Intel Comet Lake PCH

Ubuntu 20.04 - 5.4.0-48-generic - GNOME Shell 3.36.4

12 Systems - 229 Benchmark Results

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