AMD EPYC 7642 Linux 5.0 To 5.4 Kernel Benchmarks
AMD EPYC 7642 benchmarks by Michael Larabel.


Linux 5.0: 

	Processor: AMD EPYC 7642 48-Core @ 2.30GHz (48 Cores / 96 Threads), Motherboard: ASRockRack EPYCD8 (P2.10 BIOS), Chipset: AMD Starship/Matisse, Memory: 129024MB, Disk: 280GB INTEL SSDPED1D280GA, Graphics: llvmpipe 126GB, Audio: AMD Starship/Matisse, Network: 2 x Intel I350

	OS: Ubuntu 19.10, Kernel: 5.0.0-050000-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.1 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1024x768

Linux 5.1: 

	Processor: AMD EPYC 7642 48-Core @ 2.30GHz (48 Cores / 96 Threads), Motherboard: ASRockRack EPYCD8 (P2.10 BIOS), Chipset: AMD Starship/Matisse, Memory: 129024MB, Disk: 280GB INTEL SSDPED1D280GA, Graphics: llvmpipe 126GB, Audio: AMD Starship/Matisse, Network: 2 x Intel I350

	OS: Ubuntu 19.10, Kernel: 5.1.0-050100-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.1 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1024x768

Linux 5.2: 

	Processor: AMD EPYC 7642 48-Core @ 2.30GHz (48 Cores / 96 Threads), Motherboard: ASRockRack EPYCD8 (P2.10 BIOS), Chipset: AMD Starship/Matisse, Memory: 129024MB, Disk: 280GB INTEL SSDPED1D280GA, Graphics: llvmpipe 126GB, Audio: AMD Starship/Matisse, Network: 2 x Intel I350

	OS: Ubuntu 19.10, Kernel: 5.2.0-050200-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.1 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1024x768

Linux 5.3: 

	Processor: AMD EPYC 7642 48-Core @ 2.30GHz (48 Cores / 96 Threads), Motherboard: ASRockRack EPYCD8 (P2.10 BIOS), Chipset: AMD Starship/Matisse, Memory: 129024MB, Disk: 280GB INTEL SSDPED1D280GA, Graphics: llvmpipe 126GB, Audio: AMD Starship/Matisse, Network: 2 x Intel I350

	OS: Ubuntu 19.10, Kernel: 5.3.0-050300-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.1 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1024x768

Linux 5.4 Git: 

	Processor: AMD EPYC 7642 48-Core @ 2.30GHz (48 Cores / 96 Threads), Motherboard: ASRockRack EPYCD8 (P2.10 BIOS), Chipset: AMD Starship/Matisse, Memory: 129024MB, Disk: 280GB INTEL SSDPED1D280GA, Graphics: llvmpipe 126GB, Audio: AMD Starship/Matisse, Network: 2 x Intel I350

	OS: Ubuntu 19.10, Kernel: 5.4.0-999-generic (x86_64) 20191114, Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.1 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1024x768


SQLite 3.30.1
Threads / Copies: 64
Seconds < Lower Is Better
Linux 5.0 ..... 46.81 |=====================================================
Linux 5.1 ..... 46.67 |=====================================================
Linux 5.2 ..... 46.21 |====================================================
Linux 5.3 ..... 48.60 |=======================================================
Linux 5.4 Git . 49.63 |========================================================


SQLite 3.30.1
Threads / Copies: 128
Seconds < Lower Is Better
Linux 5.0 ..... 99.69  |===================================================
Linux 5.1 ..... 99.93  |====================================================
Linux 5.2 ..... 98.48  |===================================================
Linux 5.3 ..... 106.72 |=======================================================
Linux 5.4 Git . 105.44 |======================================================


Flexible IO Tester 3.16
Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Linux 5.0 ..... 61033 |======================================================
Linux 5.1 ..... 60800 |======================================================
Linux 5.2 ..... 63287 |========================================================
Linux 5.3 ..... 60267 |=====================================================
Linux 5.4 Git . 61740 |=======================================================


Flexible IO Tester 3.16
Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Linux 5.0 ..... 212333 |=======================================================
Linux 5.1 ..... 212333 |=======================================================
Linux 5.2 ..... 210333 |======================================================
Linux 5.3 ..... 204500 |=====================================================
Linux 5.4 Git . 207000 |======================================================


Flexible IO Tester 3.16
Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Linux 5.0 ..... 2297 |=========================================================
Linux 5.1 ..... 2304 |=========================================================
Linux 5.2 ..... 2295 |=========================================================
Linux 5.3 ..... 2240 |=======================================================
Linux 5.4 Git . 2255 |========================================================


Flexible IO Tester 3.16
Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Linux 5.0 ..... 1190 |=========================================================
Linux 5.1 ..... 1181 |=========================================================
Linux 5.2 ..... 1166 |========================================================
Linux 5.3 ..... 1129 |======================================================
Linux 5.4 Git . 1089 |====================================================


IOR 3.2.1
Write Test
MB/s > Higher Is Better
Linux 5.0 ..... 1318.48 |======================================================
Linux 5.1 ..... 1282.55 |====================================================
Linux 5.2 ..... 1284.88 |====================================================
Linux 5.3 ..... 1282.16 |====================================================
Linux 5.4 Git . 1321.75 |======================================================


IOR 3.2.1
Read Test
MB/s > Higher Is Better
Linux 5.0 ..... 1955.10 |======================================================
Linux 5.1 ..... 1956.10 |======================================================
Linux 5.2 ..... 1957.96 |======================================================
Linux 5.3 ..... 1952.87 |======================================================
Linux 5.4 Git . 1942.90 |======================================================


RAMspeed SMP 3.5.0
Type: Average - Benchmark: Integer
MB/s > Higher Is Better
Linux 5.0 ..... 38592.39 |==================================================
Linux 5.1 ..... 35636.76 |==============================================
Linux 5.2 ..... 29809.78 |=======================================
Linux 5.3 ..... 40955.98 |=====================================================
Linux 5.4 Git . 39983.05 |====================================================


RAMspeed SMP 3.5.0
Type: Average - Benchmark: Floating Point
MB/s > Higher Is Better
Linux 5.0 ..... 35635.30 |================================================
Linux 5.1 ..... 29770.44 |========================================
Linux 5.2 ..... 29740.84 |========================================
Linux 5.3 ..... 39618.54 |=====================================================
Linux 5.4 Git . 38555.42 |====================================================


Tinymembench 2018-05-28
Standard Memcpy
MB/s > Higher Is Better
Linux 5.0 ..... 8793.5 |=======================================================
Linux 5.1 ..... 8759.6 |=======================================================
Linux 5.2 ..... 8828.0 |=======================================================
Linux 5.3 ..... 8815.0 |=======================================================
Linux 5.4 Git . 8819.6 |=======================================================


Tinymembench 2018-05-28
Standard Memset
MB/s > Higher Is Better
Linux 5.0 ..... 14868.3 |======================================================
Linux 5.1 ..... 14887.3 |======================================================
Linux 5.2 ..... 14862.1 |======================================================
Linux 5.3 ..... 14768.7 |======================================================
Linux 5.4 Git . 14840.1 |======================================================


MBW 2018-09-08
Test: Memory Copy - Array Size: 8192 MiB
MiB/s > Higher Is Better
Linux 5.0 ..... 15152.88 |====================================================
Linux 5.1 ..... 15172.93 |=====================================================
Linux 5.2 ..... 15242.41 |=====================================================
Linux 5.3 ..... 15303.24 |=====================================================
Linux 5.4 Git . 15163.31 |=====================================================


MBW 2018-09-08
Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB
MiB/s > Higher Is Better
Linux 5.0 ..... 9054.34 |======================================================
Linux 5.1 ..... 9037.68 |======================================================
Linux 5.2 ..... 9017.88 |======================================================
Linux 5.3 ..... 9053.93 |======================================================
Linux 5.4 Git . 8982.90 |======================================================


Sockperf 3.4
Test: Throughput
Messages Per Second > Higher Is Better
Linux 5.0 ..... 511030 |=====================================================
Linux 5.1 ..... 518292 |======================================================
Linux 5.2 ..... 530344 |=======================================================
Linux 5.3 ..... 501403 |====================================================
Linux 5.4 Git . 463561 |================================================


Sockperf 3.4
Test: Latency Ping Pong
usec < Lower Is Better
Linux 5.0 ..... 4.896 |======================================================
Linux 5.1 ..... 4.897 |======================================================
Linux 5.2 ..... 5.057 |=======================================================
Linux 5.3 ..... 5.048 |=======================================================
Linux 5.4 Git . 5.117 |========================================================


Sockperf 3.4
Test: Latency Under Load
usec < Lower Is Better
Linux 5.0 ..... 19.39 |==================================================
Linux 5.1 ..... 20.68 |=====================================================
Linux 5.2 ..... 21.93 |========================================================
Linux 5.3 ..... 21.68 |=======================================================
Linux 5.4 Git . 21.51 |=======================================================


HPC Challenge 1.5.0
Test / Class: G-HPL
GFLOPS > Higher Is Better
Linux 5.0 ..... 111.34 |======================================================
Linux 5.1 ..... 111.74 |======================================================
Linux 5.2 ..... 113.29 |=======================================================
Linux 5.3 ..... 112.62 |=======================================================
Linux 5.4 Git . 111.88 |======================================================


HPC Challenge 1.5.0
Test / Class: G-Ffte
GFLOPS > Higher Is Better
Linux 5.0 ..... 17.05 |========================================================
Linux 5.1 ..... 16.76 |=======================================================
Linux 5.2 ..... 17.17 |========================================================
Linux 5.3 ..... 17.06 |========================================================
Linux 5.4 Git . 16.92 |=======================================================


HPC Challenge 1.5.0
Test / Class: G-Ffte
GFLOP/s > Higher Is Better
Linux 5.0 ..... 17.05 |========================================================
Linux 5.1 ..... 16.76 |=======================================================
Linux 5.2 ..... 17.17 |========================================================
Linux 5.3 ..... 17.06 |========================================================
Linux 5.4 Git . 16.92 |=======================================================


HPC Challenge 1.5.0
Test / Class: EP-DGEMM
GFLOPS > Higher Is Better
Linux 5.0 ..... 21.62 |========================================================
Linux 5.1 ..... 21.10 |=======================================================
Linux 5.2 ..... 20.99 |======================================================
Linux 5.3 ..... 21.50 |========================================================
Linux 5.4 Git . 21.39 |=======================================================


HPC Challenge 1.5.0
Test / Class: G-Ptrans
GB/s > Higher Is Better
Linux 5.0 ..... 11.85 |========================================================
Linux 5.1 ..... 11.88 |========================================================
Linux 5.2 ..... 11.87 |========================================================
Linux 5.3 ..... 11.88 |========================================================
Linux 5.4 Git . 11.81 |========================================================


HPC Challenge 1.5.0
Test / Class: EP-STREAM Triad
GB/s > Higher Is Better
Linux 5.0 ..... 2.12696 |======================================================
Linux 5.1 ..... 2.12919 |======================================================
Linux 5.2 ..... 2.12624 |======================================================
Linux 5.3 ..... 2.12775 |======================================================
Linux 5.4 Git . 2.12817 |======================================================


HPC Challenge 1.5.0
Test / Class: G-Random Access
GUP/s > Higher Is Better
Linux 5.0 ..... 0.18141 |=====================================================
Linux 5.1 ..... 0.18223 |======================================================
Linux 5.2 ..... 0.18198 |======================================================
Linux 5.3 ..... 0.18204 |======================================================
Linux 5.4 Git . 0.18353 |======================================================


HPC Challenge 1.5.0
Test / Class: Random Ring Latency
usecs < Lower Is Better
Linux 5.0 ..... 1.13548 |=====================================================
Linux 5.1 ..... 1.13674 |=====================================================
Linux 5.2 ..... 1.10960 |====================================================
Linux 5.3 ..... 1.15864 |======================================================
Linux 5.4 Git . 1.14714 |=====================================================


HPC Challenge 1.5.0
Test / Class: Random Ring Bandwidth
GB/s > Higher Is Better
Linux 5.0 ..... 1.04710 |=====================================
Linux 5.1 ..... 1.51464 |=====================================================
Linux 5.2 ..... 1.54411 |======================================================
Linux 5.3 ..... 1.49760 |====================================================
Linux 5.4 Git . 1.51968 |=====================================================


HPC Challenge 1.5.0
Test / Class: Max Ping Pong Bandwidth
MB/s > Higher Is Better
Linux 5.0 ..... 16274.25 |====================================================
Linux 5.1 ..... 15140.56 |=================================================
Linux 5.2 ..... 15183.78 |=================================================
Linux 5.3 ..... 16539.04 |=====================================================
Linux 5.4 Git . 16498.66 |=====================================================


miniFE 2.2
Problem Size: Small
CG Mflops > Higher Is Better
Linux 5.0 ..... 19363.9 |======================================================
Linux 5.1 ..... 19345.7 |======================================================
Linux 5.2 ..... 19328.0 |======================================================
Linux 5.3 ..... 19352.2 |======================================================
Linux 5.4 Git . 19348.1 |======================================================


NAMD 2.13b1
ATPase Simulation - 327,506 Atoms
days/ns < Lower Is Better
Linux 5.0 ..... 0.53803 |======================================================
Linux 5.1 ..... 0.53803 |======================================================
Linux 5.2 ..... 0.53778 |======================================================
Linux 5.3 ..... 0.53901 |======================================================
Linux 5.4 Git . 0.53895 |======================================================


Timed MrBayes Analysis 3.2.7
Primate Phylogeny Analysis
Seconds < Lower Is Better
Linux 5.0 ..... 103.05 |======================================================
Linux 5.1 ..... 103.00 |======================================================
Linux 5.2 ..... 103.93 |======================================================
Linux 5.3 ..... 104.20 |=======================================================
Linux 5.4 Git . 105.13 |=======================================================


Timed HMMer Search 2.3.2
Pfam Database Search
Seconds < Lower Is Better
Linux 5.0 ..... 6.239 |========================================================
Linux 5.1 ..... 6.262 |========================================================
Linux 5.2 ..... 6.069 |======================================================
Linux 5.3 ..... 6.255 |========================================================
Linux 5.4 Git . 6.285 |========================================================


GraphicsMagick 1.3.33
Operation: Rotate
Iterations Per Minute > Higher Is Better
Linux 5.0 ..... 515 |=========================================================
Linux 5.1 ..... 515 |=========================================================
Linux 5.2 ..... 510 |=========================================================
Linux 5.3 ..... 522 |==========================================================
Linux 5.4 Git . 514 |=========================================================


GraphicsMagick 1.3.33
Operation: Resizing
Iterations Per Minute > Higher Is Better
Linux 5.0 ..... 1890 |=====================================================
Linux 5.1 ..... 1954 |======================================================
Linux 5.2 ..... 1944 |======================================================
Linux 5.3 ..... 1920 |======================================================
Linux 5.4 Git . 2044 |=========================================================


SVT-VP9 0.1
Tuning: Visual Quality Optimized - Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
Linux 5.0 ..... 286.95 |=======================================================
Linux 5.1 ..... 286.69 |=======================================================
Linux 5.2 ..... 281.27 |======================================================
Linux 5.3 ..... 283.52 |======================================================
Linux 5.4 Git . 285.78 |=======================================================


ACES DGEMM 1.0
Sustained Floating-Point Rate
GFLOP/s > Higher Is Better
Linux 5.0 ..... 13.99 |=======================================================
Linux 5.1 ..... 14.19 |========================================================
Linux 5.2 ..... 14.09 |========================================================
Linux 5.3 ..... 14.07 |========================================================
Linux 5.4 Git . 13.98 |=======================================================


Timed GCC Compilation 8.2
Time To Compile
Seconds < Lower Is Better
Linux 5.0 ..... 745.08 |======================================================
Linux 5.1 ..... 742.49 |======================================================
Linux 5.2 ..... 745.58 |======================================================
Linux 5.3 ..... 752.48 |=======================================================
Linux 5.4 Git . 751.65 |=======================================================


Timed Linux Kernel Compilation 5.4
Time To Compile
Seconds < Lower Is Better
Linux 5.0 ..... 26.07 |=======================================================
Linux 5.1 ..... 26.04 |=======================================================
Linux 5.2 ..... 26.15 |========================================================
Linux 5.3 ..... 26.29 |========================================================
Linux 5.4 Git . 26.31 |========================================================


Timed LLVM Compilation 6.0.1
Time To Compile
Seconds < Lower Is Better
Linux 5.0 ..... 121.36 |======================================================
Linux 5.1 ..... 123.11 |=======================================================
Linux 5.2 ..... 121.60 |======================================================
Linux 5.3 ..... 121.62 |======================================================
Linux 5.4 Git . 123.12 |=======================================================


Tungsten Renderer 0.2.2
Scene: Hair
Seconds < Lower Is Better
Linux 5.0 ..... 8.57427 |======================================================
Linux 5.1 ..... 8.64465 |======================================================
Linux 5.2 ..... 8.59725 |======================================================
Linux 5.3 ..... 8.60613 |======================================================
Linux 5.4 Git . 8.59755 |======================================================


Tungsten Renderer 0.2.2
Scene: Water Caustic
Seconds < Lower Is Better
Linux 5.0 ..... 22.68 |========================================================
Linux 5.1 ..... 22.79 |========================================================
Linux 5.2 ..... 22.69 |========================================================
Linux 5.3 ..... 22.71 |========================================================
Linux 5.4 Git . 22.74 |========================================================


Hackbench
Count: 16 - Type: Thread
Seconds < Lower Is Better
Linux 5.0 ..... 14.51 |==================================================
Linux 5.1 ..... 14.69 |===================================================
Linux 5.2 ..... 14.75 |===================================================
Linux 5.3 ..... 15.98 |=======================================================
Linux 5.4 Git . 16.24 |========================================================


Hackbench
Count: 16 - Type: Process
Seconds < Lower Is Better
Linux 5.0 ..... 13.80 |===================================================
Linux 5.1 ..... 13.69 |==================================================
Linux 5.2 ..... 13.76 |==================================================
Linux 5.3 ..... 15.09 |=======================================================
Linux 5.4 Git . 15.28 |========================================================


Hackbench
Count: 32 - Type: Process
Seconds < Lower Is Better
Linux 5.0 ..... 26.71 |=================================================
Linux 5.1 ..... 26.64 |=================================================
Linux 5.2 ..... 26.34 |================================================
Linux 5.3 ..... 29.88 |=======================================================
Linux 5.4 Git . 30.60 |========================================================


OpenSSL 1.1.1
RSA 4096-bit Performance
Signs Per Second > Higher Is Better
Linux 5.0 ..... 10286.2 |======================================================
Linux 5.1 ..... 10291.6 |======================================================
Linux 5.2 ..... 10296.4 |======================================================
Linux 5.3 ..... 10285.1 |======================================================
Linux 5.4 Git . 10298.5 |======================================================


ASKAP 2018-11-10
Test: tConvolve MT - Gridding
Million Grid Points Per Second > Higher Is Better
Linux 5.0 ..... 4404.98 |======================================================
Linux 5.1 ..... 4421.28 |======================================================
Linux 5.2 ..... 4416.33 |======================================================
Linux 5.3 ..... 4405.54 |======================================================
Linux 5.4 Git . 4426.90 |======================================================


ASKAP 2018-11-10
Test: tConvolve MT - Degridding
Million Grid Points Per Second > Higher Is Better
Linux 5.0 ..... 5932.50 |======================================================
Linux 5.1 ..... 5980.58 |======================================================
Linux 5.2 ..... 5954.56 |======================================================
Linux 5.3 ..... 5949.87 |======================================================
Linux 5.4 Git . 5959.12 |======================================================


ASKAP 2018-11-10
Test: tConvolve MPI - Gridding
Million Grid Points Per Second > Higher Is Better
Linux 5.0 ..... 4560.04 |======================================================
Linux 5.1 ..... 4561.13 |======================================================
Linux 5.2 ..... 4560.59 |======================================================
Linux 5.3 ..... 4562.22 |======================================================
Linux 5.4 Git . 4565.48 |======================================================


ASKAP 2018-11-10
Test: tConvolve MPI - Degridding
Million Grid Points Per Second > Higher Is Better
Linux 5.0 ..... 6204.02 |======================================================
Linux 5.1 ..... 6217.10 |======================================================
Linux 5.2 ..... 6216.10 |======================================================
Linux 5.3 ..... 6219.12 |======================================================
Linux 5.4 Git . 6225.18 |======================================================


ASKAP 2018-11-10
Test: tConvolve OpenMP - Gridding
Million Grid Points Per Second > Higher Is Better
Linux 5.0 ..... 7011.16 |====================================================
Linux 5.1 ..... 7222.86 |======================================================
Linux 5.2 ..... 6770.19 |===================================================
Linux 5.3 ..... 6886.97 |===================================================
Linux 5.4 Git . 7056.51 |=====================================================


ASKAP 2018-11-10
Test: tConvolve OpenMP - Degridding
Million Grid Points Per Second > Higher Is Better
Linux 5.0 ..... 6137.47 |===================================================
Linux 5.1 ..... 6151.17 |====================================================
Linux 5.2 ..... 6442.51 |======================================================
Linux 5.3 ..... 6390.97 |======================================================
Linux 5.4 Git . 6378.09 |=====================================================


GROMACS 2019.4
Water Benchmark
Ns Per Day > Higher Is Better
Linux 5.0 ..... 4.070 |========================================================
Linux 5.1 ..... 4.063 |========================================================
Linux 5.2 ..... 4.075 |========================================================
Linux 5.3 ..... 4.085 |========================================================
Linux 5.4 Git . 4.072 |========================================================


PostgreSQL pgbench 12.0
Scaling: Buffer Test - Test: Normal Load - Mode: Read Only
TPS > Higher Is Better
Linux 5.0 ..... 581740.70 |====================================================
Linux 5.1 ..... 581546.25 |====================================================
Linux 5.2 ..... 577466.97 |====================================================
Linux 5.3 ..... 575463.82 |===================================================
Linux 5.4 Git . 571175.70 |===================================================


PostgreSQL pgbench 12.0
Scaling: Buffer Test - Test: Normal Load - Mode: Read Write
TPS > Higher Is Better
Linux 5.0 ..... 48849.19 |=====================================================
Linux 5.1 ..... 48622.86 |=====================================================
Linux 5.2 ..... 48370.51 |====================================================
Linux 5.3 ..... 48206.28 |====================================================
Linux 5.4 Git . 47535.22 |====================================================


SQLite Speedtest 3.30
Timed Time - Size 1,000
Seconds < Lower Is Better
Linux 5.0 ..... 77.27 |=======================================================
Linux 5.1 ..... 77.90 |========================================================
Linux 5.2 ..... 78.16 |========================================================
Linux 5.3 ..... 77.68 |========================================================
Linux 5.4 Git . 78.08 |========================================================


Stress-NG 0.07.26
Test: Semaphores
Bogo Ops/s > Higher Is Better
Linux 5.0 ..... 2238135.10 |==================================================
Linux 5.1 ..... 2244518.99 |==================================================
Linux 5.2 ..... 2273593.72 |===================================================
Linux 5.3 ..... 2247022.41 |==================================================
Linux 5.4 Git . 2248510.32 |==================================================


Stress-NG 0.07.26
Test: Socket Activity
Bogo Ops/s > Higher Is Better
Linux 5.0 ..... 18024.67 |=================================================
Linux 5.1 ..... 17038.42 |===============================================
Linux 5.2 ..... 19306.41 |=====================================================
Linux 5.3 ..... 18882.33 |====================================================
Linux 5.4 Git . 17813.09 |=================================================


Stress-NG 0.07.26
Test: Context Switching
Bogo Ops/s > Higher Is Better
Linux 5.0 ..... 18691055.36 |================================================
Linux 5.1 ..... 19657674.70 |==================================================
Linux 5.2 ..... 17684847.92 |=============================================
Linux 5.3 ..... 17871355.69 |=============================================
Linux 5.4 Git . 16748269.54 |===========================================


Stress-NG 0.07.26
Test: System V Message Passing
Bogo Ops/s > Higher Is Better
Linux 5.0 ..... 16341283.72 |================================
Linux 5.1 ..... 17724572.05 |===================================
Linux 5.2 ..... 25562465.64 |==================================================
Linux 5.3 ..... 25071193.85 |=================================================
Linux 5.4 Git . 25342661.18 |==================================================


ctx_clock
Context Switch Time
Clocks < Lower Is Better
Linux 5.0 ..... 138 |==========================================================
Linux 5.1 ..... 138 |==========================================================
Linux 5.2 ..... 138 |==========================================================
Linux 5.3 ..... 138 |==========================================================
Linux 5.4 Git . 138 |==========================================================


Chaos Group V-RAY 4.10.03
Mode: CPU
Ksamples > Higher Is Better
Linux 5.0 ..... 50636 |=======================================================
Linux 5.1 ..... 51348 |========================================================
Linux 5.2 ..... 51135 |========================================================
Linux 5.3 ..... 51030 |========================================================
Linux 5.4 Git . 50976 |========================================================


IndigoBench 4.0.64
Scene: Bedroom
M samples/s > Higher Is Better
Linux 5.0 ..... 5.248 |========================================================
Linux 5.1 ..... 5.242 |========================================================
Linux 5.2 ..... 5.224 |========================================================
Linux 5.3 ..... 5.254 |========================================================
Linux 5.4 Git . 5.256 |========================================================


IndigoBench 4.0.64
Scene: Supercar
M samples/s > Higher Is Better
Linux 5.0 ..... 8.907 |========================================================
Linux 5.1 ..... 8.940 |========================================================
Linux 5.2 ..... 8.942 |========================================================
Linux 5.3 ..... 8.941 |========================================================
Linux 5.4 Git . 8.918 |========================================================


Facebook RocksDB 6.3.6
Test: Random Fill
Op/s > Higher Is Better
Linux 5.0 ..... 346493 |=====================================================
Linux 5.1 ..... 350102 |======================================================
Linux 5.2 ..... 344395 |=====================================================
Linux 5.3 ..... 356507 |=======================================================
Linux 5.4 Git . 351130 |======================================================


Facebook RocksDB 6.3.6
Test: Random Read
Op/s > Higher Is Better
Linux 5.0 ..... 167208762 |===================================================
Linux 5.1 ..... 166608589 |===================================================
Linux 5.2 ..... 163416242 |==================================================
Linux 5.3 ..... 169222387 |====================================================
Linux 5.4 Git . 167033565 |===================================================


Facebook RocksDB 6.3.6
Test: Sequential Fill
Op/s > Higher Is Better
Linux 5.0 ..... 359923 |=====================================================
Linux 5.1 ..... 353535 |=====================================================
Linux 5.2 ..... 358055 |=====================================================
Linux 5.3 ..... 370037 |=======================================================
Linux 5.4 Git . 363578 |======================================================


Facebook RocksDB 6.3.6
Test: Random Fill Sync
Op/s > Higher Is Better
Linux 5.0 ..... 170948 |=======================================================
Linux 5.1 ..... 170485 |=======================================================
Linux 5.2 ..... 169283 |======================================================
Linux 5.3 ..... 169927 |=======================================================
Linux 5.4 Git . 168454 |======================================================


Facebook RocksDB 6.3.6
Test: Read While Writing
Op/s > Higher Is Better
Linux 5.0 ..... 6780873 |======================================================
Linux 5.1 ..... 6690902 |=====================================================
Linux 5.2 ..... 6675991 |=====================================================
Linux 5.3 ..... 6707642 |=====================================================
Linux 5.4 Git . 6748932 |======================================================


Blender 2.80
Blend File: Classroom - Compute: CPU-Only
Seconds < Lower Is Better
Linux 5.0 ..... 122.62 |=======================================================
Linux 5.1 ..... 121.64 |======================================================
Linux 5.2 ..... 121.99 |======================================================
Linux 5.3 ..... 123.22 |=======================================================
Linux 5.4 Git . 123.12 |=======================================================


Blender 2.80
Blend File: Barbershop - Compute: CPU-Only
Seconds < Lower Is Better
Linux 5.0 ..... 200.73 |=======================================================
Linux 5.1 ..... 200.30 |=======================================================
Linux 5.2 ..... 200.09 |=======================================================
Linux 5.3 ..... 201.29 |=======================================================
Linux 5.4 Git . 201.46 |=======================================================


Apache Benchmark 2.4.29
Static Web Page Serving
Requests Per Second > Higher Is Better
Linux 5.0 ..... 25995.77 |===================================================
Linux 5.1 ..... 26047.28 |====================================================
Linux 5.2 ..... 26791.01 |=====================================================
Linux 5.3 ..... 25689.25 |===================================================
Linux 5.4 Git . 26068.79 |====================================================


PHPBench 0.8.1
PHP Benchmark Suite
Score > Higher Is Better
Linux 5.0 ..... 500688 |======================================================
Linux 5.1 ..... 501792 |======================================================
Linux 5.2 ..... 507537 |=======================================================
Linux 5.3 ..... 494186 |======================================================
Linux 5.4 Git . 502586 |======================================================


Selenium
Benchmark: Octane - Browser: Firefox
Geometric Mean > Higher Is Better
Linux 5.0 ..... 25006 |======================================================
Linux 5.1 ..... 26118 |========================================================
Linux 5.2 ..... 25739 |=======================================================
Linux 5.3 ..... 25630 |=======================================================
Linux 5.4 Git . 25869 |=======================================================


Selenium
Benchmark: Jetstream - Browser: Firefox
Score > Higher Is Better
Linux 5.0 ..... 155.27 |======================================================
Linux 5.1 ..... 156.26 |=======================================================
Linux 5.2 ..... 155.96 |=======================================================
Linux 5.3 ..... 156.81 |=======================================================
Linux 5.4 Git . 155.80 |=======================================================


Selenium
Benchmark: StyleBench - Browser: Firefox
Runs / Minute > Higher Is Better
Linux 5.0 ..... 60.4 |=========================================================
Linux 5.1 ..... 60.7 |=========================================================
Linux 5.2 ..... 60.4 |=========================================================
Linux 5.3 ..... 60.4 |=========================================================
Linux 5.4 Git . 60.0 |========================================================


Selenium
Benchmark: Speedometer - Browser: Firefox
Runs Per Minute > Higher Is Better
Linux 5.0 ..... 68.23 |========================================================
Linux 5.1 ..... 67.70 |=======================================================
Linux 5.2 ..... 68.60 |========================================================
Linux 5.3 ..... 68.40 |========================================================
Linux 5.4 Git . 68.76 |========================================================


Selenium
Benchmark: PSPDFKit WASM - Browser: Firefox
Score < Lower Is Better
Linux 5.0 ..... 1790 |=========================================================
Linux 5.1 ..... 1782 |=========================================================
Linux 5.2 ..... 1782 |=========================================================
Linux 5.3 ..... 1779 |=========================================================
Linux 5.4 Git . 1783 |=========================================================


Geometric Mean Of All Test Results
Result Composite - AMD EPYC 7642 Linux 5.0 To 5.4 Kernel Benchmarks
Geometric Mean > Higher Is Better
Linux 5.0 ..... 564.37 |=======================================================
Linux 5.1 ..... 565.00 |=======================================================
Linux 5.2 ..... 566.87 |=======================================================
Linux 5.3 ..... 566.68 |=======================================================
Linux 5.4 Git . 564.54 |=======================================================