Ubuntu 20.04 vs. 18.04 LTS Ryzen 9 3900X Comparison
AMD Ryzen 9 3900X Ubuntu benchmarks for a future article.


Ubuntu 20.04 Dev: 

	Processor: AMD Ryzen 9 3900X 12-Core @ 3.80GHz (12 Cores / 24 Threads), Motherboard: ASUS TUF GAMING X570-PLUS (WI-FI) (1405 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: Samsung SSD 970 EVO 500GB + 16GB Voyager 3.0, Graphics: MSI AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1366/2000MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8111/8168/8411 + Intel-AC 9260

	OS: Ubuntu 20.04, Kernel: 5.4.0-14-generic (x86_64), Desktop: GNOME Shell 3.35.91, Display Server: X Server 1.20.7, Display Driver: modesetting 1.20.7, OpenGL: 4.6 Mesa 20.0.0 (LLVM 9.0.1), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160

Ubuntu 19.10: 

	Processor: AMD Ryzen 9 3900X 12-Core @ 3.80GHz (12 Cores / 24 Threads), Motherboard: ASUS TUF GAMING X570-PLUS (WI-FI) (1405 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: Samsung SSD 970 EVO 500GB + 16GB Voyager 3.0, Graphics: MSI AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1366/2000MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8111/8168/8411 + Intel-AC 9260

	OS: Ubuntu 19.10, Kernel: 5.3.0-40-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.5 Mesa 19.2.8 (LLVM 9.0.0), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 3840x2160

Ubuntu 18.04.4 LTS: 

	Processor: AMD Ryzen 9 3900X 12-Core @ 3.80GHz (12 Cores / 24 Threads), Motherboard: ASUS TUF GAMING X570-PLUS (WI-FI) (1405 BIOS), Chipset: AMD Device 1480, Memory: 16GB, Disk: Samsung SSD 970 EVO 500GB + 16GB Voyager 3.0, Graphics: MSI AMD Radeon RX 470/480/570/570X/580/580X 8GB (1366/2000MHz), Audio: AMD Ellesmere, Monitor: ASUS MG28U, Network: Realtek RTL8111/8168/8411 + Intel-AC 9260

	OS: Ubuntu 18.04, Kernel: 5.3.0-42-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 3840x2160


Algebraic Multi-Grid Benchmark

Figure Of Merit > Higher Is Better
Ubuntu 20.04 Dev ... 26210.46 |================================================
Ubuntu 19.10 ....... 26110.64 |================================================
Ubuntu 18.04.4 LTS . 26288.92 |================================================


dav1d 0.6.0
Video Input: Chimera 1080p
FPS > Higher Is Better
Ubuntu 20.04 Dev . 503.84 |====================================================
Ubuntu 19.10 ..... 507.25 |====================================================


dav1d 0.6.0
Video Input: Summer Nature 4K
FPS > Higher Is Better
Ubuntu 20.04 Dev . 180.74 |====================================================
Ubuntu 19.10 ..... 180.53 |====================================================


dav1d 0.6.0
Video Input: Summer Nature 1080p
FPS > Higher Is Better
Ubuntu 20.04 Dev . 512.06 |====================================================
Ubuntu 19.10 ..... 508.91 |====================================================


dav1d 0.6.0
Video Input: Chimera 1080p 10-bit
FPS > Higher Is Better
Ubuntu 20.04 Dev . 110.83 |====================================================
Ubuntu 19.10 ..... 110.94 |====================================================


x264 2019-12-17
H.264 Video Encoding
Frames Per Second > Higher Is Better
Ubuntu 20.04 Dev ... 138.42 |==================================================
Ubuntu 19.10 ....... 138.31 |==================================================
Ubuntu 18.04.4 LTS . 138.93 |==================================================


High Performance Conjugate Gradient 3.1

GFLOP/s > Higher Is Better
Ubuntu 20.04 Dev ... 5.13113 |=================================================
Ubuntu 19.10 ....... 5.11488 |=================================================
Ubuntu 18.04.4 LTS . 5.10869 |=================================================


ACES DGEMM 1.0
Sustained Floating-Point Rate
GFLOP/s > Higher Is Better
Ubuntu 20.04 Dev ... 4.031384 |=============================================
Ubuntu 19.10 ....... 4.297666 |================================================
Ubuntu 18.04.4 LTS . 4.096828 |==============================================


ArrayFire 3.7
Test: BLAS CPU
GFLOPS > Higher Is Better
Ubuntu 20.04 Dev ... 351.51 |==================================================
Ubuntu 19.10 ....... 350.40 |==================================================
Ubuntu 18.04.4 LTS . 349.67 |==================================================


Flexible IO Tester 3.18
Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 229000 |==================================================
Ubuntu 19.10 ....... 230667 |==================================================
Ubuntu 18.04.4 LTS . 230667 |==================================================


Flexible IO Tester 3.18
Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 663 |=====================================================
Ubuntu 19.10 ....... 667 |=====================================================
Ubuntu 18.04.4 LTS . 657 |====================================================


Flexible IO Tester 3.18
Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 12300 |===============================================
Ubuntu 19.10 ....... 13200 |===================================================
Ubuntu 18.04.4 LTS . 13233 |===================================================


Flexible IO Tester 3.18
Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 865 |=====================================================
Ubuntu 19.10 ....... 873 |=====================================================
Ubuntu 18.04.4 LTS . 704 |===========================================


Flexible IO Tester 3.18
Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 261333 |==================================================
Ubuntu 19.10 ....... 262333 |==================================================
Ubuntu 18.04.4 LTS . 261000 |==================================================


Flexible IO Tester 3.18
Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 1245 |====================================================
Ubuntu 19.10 ....... 775  |================================
Ubuntu 18.04.4 LTS . 883  |=====================================


Flexible IO Tester 3.18
Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 593000 |==================================================
Ubuntu 19.10 ....... 411667 |===================================
Ubuntu 18.04.4 LTS . 519667 |============================================


Flexible IO Tester 3.18
Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 871 |===================================================
Ubuntu 19.10 ....... 914 |=====================================================
Ubuntu 18.04.4 LTS . 710 |=========================================


Flexible IO Tester 3.18
Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu 20.04 Dev ... 337000 |===============================================
Ubuntu 19.10 ....... 360333 |==================================================
Ubuntu 18.04.4 LTS . 301333 |==========================================


Aircrack-ng 1.5.2

k/s > Higher Is Better
Ubuntu 20.04 Dev ... 42717.17 |================================================
Ubuntu 19.10 ....... 42843.94 |================================================
Ubuntu 18.04.4 LTS . 42696.52 |================================================


LuxCoreRender 2.3
Scene: DLSC
M samples/sec > Higher Is Better
Ubuntu 20.04 Dev ... 2.41 |====================================================
Ubuntu 19.10 ....... 2.43 |====================================================
Ubuntu 18.04.4 LTS . 2.39 |===================================================


LuxCoreRender 2.3
Scene: Rainbow Colors and Prism
M samples/sec > Higher Is Better
Ubuntu 20.04 Dev ... 2.63 |====================================================
Ubuntu 19.10 ....... 2.65 |====================================================
Ubuntu 18.04.4 LTS . 2.63 |====================================================


Flexible IO Tester 3.18
Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 894 |=====================================================
Ubuntu 19.10 ....... 901 |=====================================================
Ubuntu 18.04.4 LTS . 900 |=====================================================


Flexible IO Tester 3.18
Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 1334 |====================================================
Ubuntu 19.10 ....... 1341 |====================================================
Ubuntu 18.04.4 LTS . 1320 |===================================================


Flexible IO Tester 3.18
Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 50.6 |===================================================
Ubuntu 19.10 ....... 51.5 |====================================================
Ubuntu 18.04.4 LTS . 51.7 |====================================================


Flexible IO Tester 3.18
Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 1738 |====================================================
Ubuntu 19.10 ....... 1753 |====================================================
Ubuntu 18.04.4 LTS . 1415 |==========================================


Flexible IO Tester 3.18
Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 1021 |====================================================
Ubuntu 19.10 ....... 1025 |====================================================
Ubuntu 18.04.4 LTS . 1019 |====================================================


Flexible IO Tester 3.18
Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 2496 |====================================================
Ubuntu 19.10 ....... 1556 |================================
Ubuntu 18.04.4 LTS . 1773 |=====================================


Flexible IO Tester 3.18
Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 2315 |====================================================
Ubuntu 19.10 ....... 1610 |====================================
Ubuntu 18.04.4 LTS . 2031 |==============================================


Flexible IO Tester 3.18
Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 1749 |==================================================
Ubuntu 19.10 ....... 1835 |====================================================
Ubuntu 18.04.4 LTS . 1427 |========================================


Flexible IO Tester 3.18
Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 1317 |=================================================
Ubuntu 19.10 ....... 1407 |====================================================
Ubuntu 18.04.4 LTS . 1177 |===========================================


IOR 3.2.1
Write Test
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 300.57 |==================================================
Ubuntu 19.10 ....... 291.63 |=================================================
Ubuntu 18.04.4 LTS . 294.49 |=================================================


IOR 3.2.1
Read Test
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 1454.04 |=================================================
Ubuntu 19.10 ....... 1457.72 |=================================================
Ubuntu 18.04.4 LTS . 1457.11 |=================================================


lzbench 1.8
Test: XZ 0 - Process: Compression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 44 |======================================================
Ubuntu 19.10 ....... 42 |====================================================
Ubuntu 18.04.4 LTS . 41 |==================================================


lzbench 1.8
Test: XZ 0 - Process: Decompression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 137 |=====================================================
Ubuntu 19.10 ....... 137 |=====================================================
Ubuntu 18.04.4 LTS . 135 |====================================================


lzbench 1.8
Test: Zstd 8 - Process: Compression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 108 |===================================================
Ubuntu 19.10 ....... 112 |=====================================================
Ubuntu 18.04.4 LTS . 107 |===================================================


lzbench 1.8
Test: Zstd 8 - Process: Decompression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 1667 |==================================================
Ubuntu 19.10 ....... 1725 |====================================================
Ubuntu 18.04.4 LTS . 1713 |====================================================


lzbench 1.8
Test: Crush 0 - Process: Compression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 106 |====================================================
Ubuntu 19.10 ....... 104 |===================================================
Ubuntu 18.04.4 LTS . 108 |=====================================================


lzbench 1.8
Test: Crush 0 - Process: Decompression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 508 |===================================================
Ubuntu 19.10 ....... 524 |=====================================================
Ubuntu 18.04.4 LTS . 454 |==============================================


lzbench 1.8
Test: Brotli 2 - Process: Compression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 219 |====================================================
Ubuntu 19.10 ....... 221 |====================================================
Ubuntu 18.04.4 LTS . 224 |=====================================================


lzbench 1.8
Test: Brotli 2 - Process: Decompression
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 776 |=====================================================
Ubuntu 19.10 ....... 757 |===================================================
Ubuntu 18.04.4 LTS . 783 |=====================================================


LevelDB 1.22
Benchmark: Fill Sync
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 0.5 |=====================================================
Ubuntu 19.10 ....... 0.5 |=====================================================
Ubuntu 18.04.4 LTS . 0.5 |=====================================================


LevelDB 1.22
Benchmark: Overwrite
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 31.7 |====================================================
Ubuntu 19.10 ....... 31.5 |====================================================
Ubuntu 18.04.4 LTS . 29.4 |================================================


LevelDB 1.22
Benchmark: Random Fill
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 31.8 |====================================================
Ubuntu 19.10 ....... 31.4 |===================================================
Ubuntu 18.04.4 LTS . 29.3 |================================================


LevelDB 1.22
Benchmark: Sequential Fill
MB/s > Higher Is Better
Ubuntu 20.04 Dev ... 33.0 |====================================================
Ubuntu 19.10 ....... 33.1 |====================================================
Ubuntu 18.04.4 LTS . 31.3 |=================================================


Himeno Benchmark 3.0
Poisson Pressure Solver
MFLOPS > Higher Is Better
Ubuntu 20.04 Dev ... 4952.39 |===============================================
Ubuntu 19.10 ....... 5134.72 |================================================
Ubuntu 18.04.4 LTS . 5213.03 |=================================================


rays1bench 2020-01-09
Large Scene
mrays/s > Higher Is Better
Ubuntu 20.04 Dev ... 84.92 |=================================================
Ubuntu 19.10 ....... 84.81 |=================================================
Ubuntu 18.04.4 LTS . 87.53 |===================================================


GROMACS 2020
Water Benchmark
Ns Per Day > Higher Is Better
Ubuntu 20.04 Dev ... 1.126 |==================================================
Ubuntu 19.10 ....... 1.137 |===================================================
Ubuntu 18.04.4 LTS . 1.145 |===================================================


LAMMPS Molecular Dynamics Simulator 9Jan2020
Model: Rhodopsin Protein
ns/day > Higher Is Better
Ubuntu 20.04 Dev ... 9.063 |==================================================
Ubuntu 19.10 ....... 9.196 |===================================================
Ubuntu 18.04.4 LTS . 8.975 |==================================================


Facebook RocksDB 6.3.6
Test: Random Fill
Op/s > Higher Is Better
Ubuntu 20.04 Dev ... 1027019 |=================================================
Ubuntu 19.10 ....... 1032935 |=================================================
Ubuntu 18.04.4 LTS . 962699  |==============================================


Facebook RocksDB 6.3.6
Test: Random Read
Op/s > Higher Is Better
Ubuntu 20.04 Dev ... 71789351 |================================================
Ubuntu 19.10 ....... 72189874 |================================================
Ubuntu 18.04.4 LTS . 59181593 |=======================================


Facebook RocksDB 6.3.6
Test: Sequential Fill
Op/s > Higher Is Better
Ubuntu 20.04 Dev ... 1175891 |=================================================
Ubuntu 19.10 ....... 1180280 |=================================================
Ubuntu 18.04.4 LTS . 1084288 |=============================================


Facebook RocksDB 6.3.6
Test: Random Fill Sync
Op/s > Higher Is Better
Ubuntu 20.04 Dev ... 3917 |==================================================
Ubuntu 19.10 ....... 4091 |====================================================
Ubuntu 18.04.4 LTS . 4097 |====================================================


Facebook RocksDB 6.3.6
Test: Read While Writing
Op/s > Higher Is Better
Ubuntu 20.04 Dev ... 2882843 |=================================================
Ubuntu 19.10 ....... 2892387 |=================================================
Ubuntu 18.04.4 LTS . 2736309 |==============================================


KeyDB 5.3.1

Ops/sec > Higher Is Better
Ubuntu 20.04 Dev ... 593296.40 |============================================
Ubuntu 19.10 ....... 627696.98 |===============================================
Ubuntu 18.04.4 LTS . 621755.39 |===============================================


John The Ripper 1.9.0-jumbo-1
Test: Blowfish
Real C/S > Higher Is Better
Ubuntu 20.04 Dev ... 20338 |====================================
Ubuntu 19.10 ....... 20328 |====================================
Ubuntu 18.04.4 LTS . 28545 |===================================================


John The Ripper 1.9.0-jumbo-1
Test: MD5
Real C/S > Higher Is Better
Ubuntu 20.04 Dev ... 1367000 |=============================================
Ubuntu 19.10 ....... 1306667 |===========================================
Ubuntu 18.04.4 LTS . 1491667 |=================================================


Selenium
Benchmark: StyleBench - Browser: Firefox
Runs / Minute > Higher Is Better
Ubuntu 20.04 Dev ... 85.9 |====================================================
Ubuntu 19.10 ....... 85.2 |====================================================
Ubuntu 18.04.4 LTS . 84.9 |===================================================


Numpy Benchmark

Score > Higher Is Better
Ubuntu 20.04 Dev ... 412.51 |================================================
Ubuntu 19.10 ....... 434.09 |==================================================
Ubuntu 18.04.4 LTS . 391.92 |=============================================


PHPBench 0.8.1
PHP Benchmark Suite
Score > Higher Is Better
Ubuntu 20.04 Dev ... 680512 |==================================================
Ubuntu 19.10 ....... 679773 |==================================================
Ubuntu 18.04.4 LTS . 621038 |==============================================


Selenium
Benchmark: Jetstream 2 - Browser: Firefox
Score > Higher Is Better
Ubuntu 20.04 Dev ... 101.20 |==================================================
Ubuntu 19.10 ....... 98.29  |=================================================
Ubuntu 18.04.4 LTS . 97.86  |================================================


NAS Parallel Benchmarks 3.4
Test / Class: BT.C
Total Mop/s > Higher Is Better
Ubuntu 20.04 Dev ... 24690.63 |================================================
Ubuntu 19.10 ....... 24788.70 |================================================
Ubuntu 18.04.4 LTS . 23980.94 |==============================================


NAS Parallel Benchmarks 3.4
Test / Class: EP.D
Total Mop/s > Higher Is Better
Ubuntu 20.04 Dev ... 787.62 |==================================================
Ubuntu 19.10 ....... 789.31 |==================================================
Ubuntu 18.04.4 LTS . 483.93 |===============================


NAS Parallel Benchmarks 3.4
Test / Class: LU.C
Total Mop/s > Higher Is Better
Ubuntu 20.04 Dev ... 25623.65 |================================================
Ubuntu 19.10 ....... 25827.65 |================================================
Ubuntu 18.04.4 LTS . 25498.22 |===============================================


NAS Parallel Benchmarks 3.4
Test / Class: MG.C
Total Mop/s > Higher Is Better
Ubuntu 20.04 Dev ... 13419.27 |================================================
Ubuntu 19.10 ....... 13501.96 |================================================
Ubuntu 18.04.4 LTS . 13291.35 |===============================================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
Ubuntu 20.04 Dev ... 8429 |====================================================
Ubuntu 19.10 ....... 8333 |===================================================
Ubuntu 18.04.4 LTS . 8429 |====================================================


PostgreSQL pgbench 12.0
Scaling: Buffer Test - Test: Normal Load - Mode: Read Only
TPS > Higher Is Better
Ubuntu 20.04 Dev ... 367231.88 |===============================================
Ubuntu 19.10 ....... 369604.64 |===============================================
Ubuntu 18.04.4 LTS . 369002.60 |===============================================


PostgreSQL pgbench 12.0
Scaling: Buffer Test - Test: Normal Load - Mode: Read Write
TPS > Higher Is Better
Ubuntu 20.04 Dev ... 6343.72  |=========================
Ubuntu 19.10 ....... 12049.60 |================================================
Ubuntu 18.04.4 LTS . 11951.78 |================================================


LULESH 2.0.3

z/s > Higher Is Better
Ubuntu 20.04 Dev ... 10.28 |===================================================
Ubuntu 19.10 ....... 10.21 |===================================================
Ubuntu 18.04.4 LTS . 10.21 |===================================================


ctx_clock
Context Switch Time
Clocks < Lower Is Better
Ubuntu 20.04 Dev ... 152 |=====================================================
Ubuntu 19.10 ....... 152 |=====================================================
Ubuntu 18.04.4 LTS . 152 |=====================================================


NAMD 2.13
ATPase Simulation - 327,506 Atoms
days/ns < Lower Is Better
Ubuntu 20.04 Dev ... 1.47390 |=================================================
Ubuntu 19.10 ....... 1.47006 |=================================================
Ubuntu 18.04.4 LTS . 1.47835 |=================================================


LevelDB 1.22
Benchmark: Hot Read
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 12.37 |===============================================
Ubuntu 19.10 ....... 13.44 |===================================================
Ubuntu 18.04.4 LTS . 13.52 |===================================================


LevelDB 1.22
Benchmark: Fill Sync
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 5576.86 |=================================================
Ubuntu 19.10 ....... 5585.10 |=================================================
Ubuntu 18.04.4 LTS . 5524.23 |================================================


LevelDB 1.22
Benchmark: Overwrite
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 83.82 |===============================================
Ubuntu 19.10 ....... 84.35 |================================================
Ubuntu 18.04.4 LTS . 90.25 |===================================================


LevelDB 1.22
Benchmark: Random Fill
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 83.31 |===============================================
Ubuntu 19.10 ....... 84.35 |================================================
Ubuntu 18.04.4 LTS . 90.49 |===================================================


LevelDB 1.22
Benchmark: Random Read
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 12.51 |===============================================
Ubuntu 19.10 ....... 13.48 |===================================================
Ubuntu 18.04.4 LTS . 13.46 |===================================================


LevelDB 1.22
Benchmark: Seek Random
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 19.22 |=================================================
Ubuntu 19.10 ....... 20.21 |===================================================
Ubuntu 18.04.4 LTS . 20.09 |===================================================


LevelDB 1.22
Benchmark: Random Delete
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 73.03 |===============================================
Ubuntu 19.10 ....... 74.94 |================================================
Ubuntu 18.04.4 LTS . 80.08 |===================================================


LevelDB 1.22
Benchmark: Sequential Fill
Microseconds Per Op < Lower Is Better
Ubuntu 20.04 Dev ... 80.37 |================================================
Ubuntu 19.10 ....... 80.15 |================================================
Ubuntu 18.04.4 LTS . 84.88 |===================================================


PyBench 2018-02-16
Total For Average Test Times
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 895 |==================================================
Ubuntu 19.10 ....... 928 |====================================================
Ubuntu 18.04.4 LTS . 954 |=====================================================


PyPerformance 1.0.0
Benchmark: go
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 224 |==================================================
Ubuntu 19.10 ....... 223 |==================================================
Ubuntu 18.04.4 LTS . 238 |=====================================================


PyPerformance 1.0.0
Benchmark: float
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 99.2  |==================================================
Ubuntu 19.10 ....... 96.5  |=================================================
Ubuntu 18.04.4 LTS . 100.5 |===================================================


PyPerformance 1.0.0
Benchmark: nbody
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 107.0 |===================================================
Ubuntu 19.10 ....... 96.3  |==============================================
Ubuntu 18.04.4 LTS . 106.0 |===================================================


PyPerformance 1.0.0
Benchmark: pathlib
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 15.7 |================================================
Ubuntu 19.10 ....... 16.2 |==================================================
Ubuntu 18.04.4 LTS . 16.9 |====================================================


PyPerformance 1.0.0
Benchmark: json_loads
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 21.3 |================================================
Ubuntu 19.10 ....... 22.3 |==================================================
Ubuntu 18.04.4 LTS . 23.2 |====================================================


PyPerformance 1.0.0
Benchmark: regex_compile
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 154 |===============================================
Ubuntu 19.10 ....... 167 |===================================================
Ubuntu 18.04.4 LTS . 172 |=====================================================


PyPerformance 1.0.0
Benchmark: python_startup
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 11.7 |==============================================
Ubuntu 19.10 ....... 11.6 |==============================================
Ubuntu 18.04.4 LTS . 13.1 |====================================================


PyPerformance 1.0.0
Benchmark: django_template
Milliseconds < Lower Is Better
Ubuntu 20.04 Dev ... 46.0 |======================================
Ubuntu 19.10 ....... 51.2 |==========================================
Ubuntu 18.04.4 LTS . 63.2 |====================================================


Renaissance 0.10.0
Test: Apache Spark Bayes
ms < Lower Is Better
Ubuntu 20.04 Dev ... 6037.16 |================================================
Ubuntu 19.10 ....... 6112.02 |=================================================
Ubuntu 18.04.4 LTS . 6060.57 |=================================================


Renaissance 0.10.0
Test: Apache Spark PageRank
ms < Lower Is Better
Ubuntu 20.04 Dev ... 17268.91 |==============================================
Ubuntu 19.10 ....... 17632.71 |===============================================
Ubuntu 18.04.4 LTS . 17924.21 |================================================


Renaissance 0.10.0
Test: In-Memory Database Shootout
ms < Lower Is Better
Ubuntu 20.04 Dev ... 5105.57 |=================================================
Ubuntu 19.10 ....... 5099.27 |=================================================
Ubuntu 18.04.4 LTS . 5035.72 |================================================


Renaissance 0.10.0
Test: Genetic Algorithm Using Jenetics + Futures
ms < Lower Is Better
Ubuntu 20.04 Dev ... 1860.96 |=================================================
Ubuntu 19.10 ....... 1866.40 |=================================================
Ubuntu 18.04.4 LTS . 1855.00 |=================================================


ArrayFire 3.7
Test: Conjugate Gradient CPU
ms < Lower Is Better
Ubuntu 20.04 Dev ... 24.45 |===============================================
Ubuntu 19.10 ....... 23.16 |============================================
Ubuntu 18.04.4 LTS . 26.70 |===================================================


Selenium
Benchmark: ARES-6 - Browser: Firefox
ms < Lower Is Better
Ubuntu 20.04 Dev ... 49.81 |==================================================
Ubuntu 19.10 ....... 50.41 |===================================================
Ubuntu 18.04.4 LTS . 50.30 |===================================================


Selenium
Benchmark: Kraken - Browser: Firefox
ms < Lower Is Better
Ubuntu 20.04 Dev ... 717.5 |=================================================
Ubuntu 19.10 ....... 710.4 |================================================
Ubuntu 18.04.4 LTS . 753.9 |===================================================


Selenium
Benchmark: WASM imageConvolute - Browser: Firefox
ms < Lower Is Better
Ubuntu 20.04 Dev ... 25.7 |===================================================
Ubuntu 19.10 ....... 26.2 |====================================================
Ubuntu 18.04.4 LTS . 26.0 |====================================================


Selenium
Benchmark: WASM collisionDetection - Browser: Firefox
ms < Lower Is Better
Ubuntu 20.04 Dev ... 347.1 |==================================================
Ubuntu 19.10 ....... 353.6 |===================================================
Ubuntu 18.04.4 LTS . 348.0 |==================================================


glibc bench 1.0
Benchmark: cos
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 40.53    |
Ubuntu 19.10 ....... 41.44    |
Ubuntu 18.04.4 LTS . 33959.20 |================================================


glibc bench 1.0
Benchmark: exp
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 4.94711     |
Ubuntu 19.10 ....... 4.72806     |
Ubuntu 18.04.4 LTS . 19242.40000 |=============================================


glibc bench 1.0
Benchmark: ffs
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 1.69105 |===============================================
Ubuntu 19.10 ....... 1.76599 |=================================================
Ubuntu 18.04.4 LTS . 1.69052 |===============================================


glibc bench 1.0
Benchmark: sin
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 40.10    |
Ubuntu 19.10 ....... 41.51    |
Ubuntu 18.04.4 LTS . 33532.30 |================================================


glibc bench 1.0
Benchmark: log2
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 5.60941 |========================================
Ubuntu 19.10 ....... 5.59373 |========================================
Ubuntu 18.04.4 LTS . 6.93317 |=================================================


glibc bench 1.0
Benchmark: modf
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 1.99006 |==============================================
Ubuntu 19.10 ....... 2.12602 |=================================================
Ubuntu 18.04.4 LTS . 1.91324 |============================================


glibc bench 1.0
Benchmark: sinh
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 7.24060  |=================================
Ubuntu 19.10 ....... 7.42854  |==================================
Ubuntu 18.04.4 LTS . 10.41870 |================================================


glibc bench 1.0
Benchmark: sqrt
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 2.11978 |=================================================
Ubuntu 19.10 ....... 2.11443 |=================================================
Ubuntu 18.04.4 LTS . 2.09247 |================================================


glibc bench 1.0
Benchmark: tanh
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 10.16 |================================================
Ubuntu 19.10 ....... 10.19 |================================================
Ubuntu 18.04.4 LTS . 10.81 |===================================================


glibc bench 1.0
Benchmark: asinh
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 8.07366  |========================
Ubuntu 19.10 ....... 8.09733  |========================
Ubuntu 18.04.4 LTS . 16.15180 |================================================


glibc bench 1.0
Benchmark: atanh
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 9.69631  |==============================================
Ubuntu 19.10 ....... 10.06904 |================================================
Ubuntu 18.04.4 LTS . 10.07490 |================================================


glibc bench 1.0
Benchmark: ffsll
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 1.90559 |=================================================
Ubuntu 19.10 ....... 1.68720 |===========================================
Ubuntu 18.04.4 LTS . 1.67365 |===========================================


glibc bench 1.0
Benchmark: sincos
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 11.73    |
Ubuntu 19.10 ....... 12.03    |
Ubuntu 18.04.4 LTS . 28962.20 |================================================


glibc bench 1.0
Benchmark: pthread_once
nanoseconds < Lower Is Better
Ubuntu 20.04 Dev ... 1.74549 |=================================================
Ubuntu 19.10 ....... 1.68148 |===============================================
Ubuntu 18.04.4 LTS . 1.68816 |===============================================


OSBench
Test: Memory Allocations
Ns Per Event < Lower Is Better
Ubuntu 20.04 Dev ... 67.80 |==================================================
Ubuntu 19.10 ....... 67.16 |==================================================
Ubuntu 18.04.4 LTS . 68.70 |===================================================


Selenium
Benchmark: PSPDFKit WASM - Browser: Firefox
Score < Lower Is Better
Ubuntu 20.04 Dev ... 1263 |==================================================
Ubuntu 19.10 ....... 1291 |===================================================
Ubuntu 18.04.4 LTS . 1314 |====================================================


Parboil 2.5
Test: OpenMP LBM
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 159.30 |==================================================
Ubuntu 19.10 ....... 157.79 |=================================================
Ubuntu 18.04.4 LTS . 159.55 |==================================================


Parboil 2.5
Test: OpenMP CUTCP
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 2.067249 |==============================================
Ubuntu 19.10 ....... 2.072744 |==============================================
Ubuntu 18.04.4 LTS . 2.180646 |================================================


Parboil 2.5
Test: OpenMP Stencil
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 15.84 |=============================================
Ubuntu 19.10 ....... 17.89 |===================================================
Ubuntu 18.04.4 LTS . 15.83 |=============================================


Rodinia 2.4
Test: OpenMP CFD Solver
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 13.11 |=================================================
Ubuntu 19.10 ....... 13.28 |=================================================
Ubuntu 18.04.4 LTS . 13.77 |===================================================


Nebular Empirical Analysis Tool 2020-02-29

Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 13.92 |==============================================
Ubuntu 19.10 ....... 13.45 |=============================================
Ubuntu 18.04.4 LTS . 15.35 |===================================================


Polyhedron Fortran Benchmarks
Benchmark: ac
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 5.85 |====================================================
Ubuntu 19.10 ....... 5.62 |==================================================
Ubuntu 18.04.4 LTS . 5.83 |====================================================


Polyhedron Fortran Benchmarks
Benchmark: linpk
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 3.25 |====================================================
Ubuntu 19.10 ....... 3.21 |===================================================
Ubuntu 18.04.4 LTS . 3.24 |====================================================


Polyhedron Fortran Benchmarks
Benchmark: rnflow
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 14.34 |================================================
Ubuntu 19.10 ....... 15.00 |==================================================
Ubuntu 18.04.4 LTS . 15.16 |===================================================


Polyhedron Fortran Benchmarks
Benchmark: protein
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 12.44 |=================================================
Ubuntu 19.10 ....... 12.51 |==================================================
Ubuntu 18.04.4 LTS . 12.86 |===================================================


Timed Apache Compilation 2.4.41
Time To Compile
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 21.09 |===================================================
Ubuntu 19.10 ....... 18.63 |=============================================
Ubuntu 18.04.4 LTS . 16.95 |=========================================


Timed FFmpeg Compilation 4.2.2
Time To Compile
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 40.25 |===================================================
Ubuntu 19.10 ....... 37.18 |===============================================
Ubuntu 18.04.4 LTS . 34.73 |============================================


Timed GDB GNU Debugger Compilation 9.1
Time To Compile
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 92.32 |===================================================
Ubuntu 19.10 ....... 86.88 |================================================
Ubuntu 18.04.4 LTS . 84.36 |===============================================


Timed Linux Kernel Compilation 5.4
Time To Compile
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 56.45 |===================================================
Ubuntu 19.10 ....... 48.27 |============================================
Ubuntu 18.04.4 LTS . 46.44 |==========================================


Timed MPlayer Compilation 1.4
Time To Compile
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 25.35 |===================================================
Ubuntu 19.10 ....... 22.35 |=============================================
Ubuntu 18.04.4 LTS . 21.08 |==========================================


Timed PHP Compilation 7.4.2
Time To Compile
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 46.31 |===================================================
Ubuntu 19.10 ....... 41.36 |==============================================
Ubuntu 18.04.4 LTS . 35.03 |=======================================


C-Ray 1.1
Total Time - 4K, 16 Rays Per Pixel
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 42.85 |=========================================
Ubuntu 19.10 ....... 42.78 |=========================================
Ubuntu 18.04.4 LTS . 53.16 |===================================================


Zstd Compression 1.3.4
Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 18.60 |===================================================
Ubuntu 19.10 ....... 18.61 |===================================================
Ubuntu 18.04.4 LTS . 18.59 |===================================================


Tachyon 0.99b6
Total Time
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 62.62 |==================================================
Ubuntu 19.10 ....... 62.25 |==================================================
Ubuntu 18.04.4 LTS . 63.58 |===================================================


Inkscape
Operation: SVG Files To PNG
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 23.64 |=================================================
Ubuntu 19.10 ....... 24.72 |===================================================
Ubuntu 18.04.4 LTS . 23.27 |================================================


LibreOffice
Test: 20 Documents To PDF
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 6.125 |=====================================
Ubuntu 19.10 ....... 6.434 |======================================
Ubuntu 18.04.4 LTS . 8.528 |===================================================


RawTherapee
Total Benchmark Time
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 54.10 |===================================================
Ubuntu 19.10 ....... 46.73 |============================================
Ubuntu 18.04.4 LTS . 45.03 |==========================================


librsvg
Operation: SVG Files To PNG
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 22.17 |===================================================
Ubuntu 19.10 ....... 21.70 |==================================================
Ubuntu 18.04.4 LTS . 21.00 |================================================


Blender 2.82
Blend File: BMW27 - Compute: CPU-Only
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 112.96 |==================================================
Ubuntu 19.10 ....... 112.89 |==================================================
Ubuntu 18.04.4 LTS . 113.23 |==================================================


Blender 2.82
Blend File: Classroom - Compute: CPU-Only
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 304.65 |==================================================
Ubuntu 19.10 ....... 304.85 |==================================================
Ubuntu 18.04.4 LTS . 305.27 |==================================================


Blender 2.82
Blend File: Fishy Cat - Compute: CPU-Only
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 164.63 |==================================================
Ubuntu 19.10 ....... 165.68 |==================================================
Ubuntu 18.04.4 LTS . 165.44 |==================================================


Blender 2.82
Blend File: Barbershop - Compute: CPU-Only
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 451.04 |==================================================
Ubuntu 19.10 ....... 451.58 |==================================================
Ubuntu 18.04.4 LTS . 454.32 |==================================================


Blender 2.82
Blend File: Pabellon Barcelona - Compute: CPU-Only
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 379.77 |==================================================
Ubuntu 19.10 ....... 381.34 |==================================================
Ubuntu 18.04.4 LTS . 382.20 |==================================================


Numenta Anomaly Benchmark 1.1
Detector: Relative Entropy
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 15.00 |===============================================
Ubuntu 19.10 ....... 14.93 |===============================================
Ubuntu 18.04.4 LTS . 16.17 |===================================================


Numenta Anomaly Benchmark 1.1
Detector: Windowed Gaussian
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 8.197 |===================================================
Ubuntu 19.10 ....... 8.245 |===================================================
Ubuntu 18.04.4 LTS . 7.998 |=================================================


Numenta Anomaly Benchmark 1.1
Detector: Earthgecko Skyline
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 82.64 |==================================================
Ubuntu 19.10 ....... 83.74 |===================================================
Ubuntu 18.04.4 LTS . 78.05 |================================================


Numenta Anomaly Benchmark 1.1
Detector: Bayesian Changepoint
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 27.51 |====================================
Ubuntu 19.10 ....... 27.31 |===================================
Ubuntu 18.04.4 LTS . 39.41 |===================================================


Mlpack Benchmark
Benchmark: scikit_ica
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 52.54 |===================================================
Ubuntu 19.10 ....... 43.62 |==========================================
Ubuntu 18.04.4 LTS . 47.97 |===============================================


Mlpack Benchmark
Benchmark: scikit_qda
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 64.72 |===================================
Ubuntu 19.10 ....... 64.79 |===================================
Ubuntu 18.04.4 LTS . 93.42 |===================================================


Mlpack Benchmark
Benchmark: scikit_svm
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 11.37 |===================================================
Ubuntu 19.10 ....... 10.89 |=================================================
Ubuntu 18.04.4 LTS . 11.44 |===================================================


Mlpack Benchmark
Benchmark: scikit_linearridgeregression
Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 1.98 |=====================================
Ubuntu 19.10 ....... 1.95 |====================================
Ubuntu 18.04.4 LTS . 2.81 |====================================================


Scikit-Learn 0.22.1

Seconds < Lower Is Better
Ubuntu 20.04 Dev ... 8.081  |=======================================
Ubuntu 19.10 ....... 7.908  |======================================
Ubuntu 18.04.4 LTS . 10.473 |==================================================


OSBench
Test: Create Files
us Per Event < Lower Is Better
Ubuntu 20.04 Dev ... 10.80 |===================================================
Ubuntu 19.10 ....... 10.72 |===================================================
Ubuntu 18.04.4 LTS . 10.74 |===================================================


OSBench
Test: Create Threads
us Per Event < Lower Is Better
Ubuntu 20.04 Dev ... 14.63 |===================================================
Ubuntu 19.10 ....... 14.77 |===================================================
Ubuntu 18.04.4 LTS . 13.83 |================================================


OSBench
Test: Launch Programs
us Per Event < Lower Is Better
Ubuntu 20.04 Dev ... 37.07 |===================================================
Ubuntu 19.10 ....... 36.74 |===================================================
Ubuntu 18.04.4 LTS . 31.74 |============================================


OSBench
Test: Create Processes
us Per Event < Lower Is Better
Ubuntu 20.04 Dev ... 27.52 |===================================================
Ubuntu 19.10 ....... 27.77 |===================================================
Ubuntu 18.04.4 LTS . 26.11 |================================================