Linux 5.12 Scheduler AMD Ryzen 9 5950X 16-Core testing with a ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3202 BIOS) and AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB on Ubuntu 20.10 via the Phoronix Test Suite. Linux 5.11: Processor: AMD Ryzen 9 5950X 16-Core @ 6.92GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3202 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.10, Kernel: 5.11.0-051100-generic (x86_64), Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-824ae64 2021-02-01 groovy-oibaf-ppa) (LLVM 11.0.1), Vulkan: 1.2.145, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160 5.12 sched: Processor: AMD Ryzen 9 5950X 16-Core @ 6.92GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3202 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.10, Kernel: 5.11.0-sched (x86_64), Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-824ae64 2021-02-01 groovy-oibaf-ppa) (LLVM 11.0.1), Vulkan: 1.2.145, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160 preempt=none: Processor: AMD Ryzen 9 5950X 16-Core @ 6.92GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3202 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.10, Kernel: 5.11.0-sched (x86_64), Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-824ae64 2021-02-01 groovy-oibaf-ppa) (LLVM 11.0.1), Vulkan: 1.2.145, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160 Tesseract 2014-05-12 Resolution: 3840 x 2160 Frames Per Second > Higher Is Better Linux 5.11 ... 398.50 |======================================================== 5.12 sched ... 394.38 |======================================================= preempt=none . 400.94 |======================================================== Warsow 2.5 Beta Resolution: 3840 x 2160 Frames Per Second > Higher Is Better Linux 5.11 ... 431.7 |========================================================= 5.12 sched ... 430.4 |========================================================= preempt=none . 432.5 |========================================================= ParaView 5.9 Test: Many Spheres - Resolution: 1920 x 1080 Frames / Sec > Higher Is Better Linux 5.11 ... 66.03 |========================================================= 5.12 sched ... 66.29 |========================================================= preempt=none . 66.43 |========================================================= ParaView 5.9 Test: Many Spheres - Resolution: 1920 x 1080 MiPolys / Sec > Higher Is Better Linux 5.11 ... 6620.18 |======================================================= 5.12 sched ... 6645.76 |======================================================= preempt=none . 6659.59 |======================================================= ParaView 5.9 Test: Many Spheres - Resolution: 3840 x 2160 Frames / Sec > Higher Is Better Linux 5.11 ... 62.78 |========================================================= 5.12 sched ... 62.75 |========================================================= preempt=none . 62.69 |========================================================= ParaView 5.9 Test: Many Spheres - Resolution: 3840 x 2160 MiPolys / Sec > Higher Is Better Linux 5.11 ... 6294.77 |======================================================= 5.12 sched ... 6291.43 |======================================================= preempt=none . 6285.00 |======================================================= ParaView 5.9 Test: Wavelet Volume - Resolution: 1920 x 1080 Frames / Sec > Higher Is Better Linux 5.11 ... 488.96 |====================================================== 5.12 sched ... 463.56 |=================================================== preempt=none . 504.57 |======================================================== ParaView 5.9 Test: Wavelet Volume - Resolution: 1920 x 1080 MiVoxels / Sec > Higher Is Better Linux 5.11 ... 7823.40 |===================================================== 5.12 sched ... 7416.99 |=================================================== preempt=none . 8073.10 |======================================================= ParaView 5.9 Test: Wavelet Volume - Resolution: 3840 x 2160 Frames / Sec > Higher Is Better Linux 5.11 ... 264.67 |======================================================= 5.12 sched ... 266.26 |======================================================== preempt=none . 267.61 |======================================================== ParaView 5.9 Test: Wavelet Volume - Resolution: 3840 x 2160 MiVoxels / Sec > Higher Is Better Linux 5.11 ... 4234.71 |====================================================== 5.12 sched ... 4260.10 |======================================================= preempt=none . 4281.79 |======================================================= ParaView 5.9 Test: Wavelet Contour - Resolution: 1920 x 1080 Frames / Sec > Higher Is Better Linux 5.11 ... 373.88 |======================================================== 5.12 sched ... 372.77 |======================================================== preempt=none . 375.10 |======================================================== ParaView 5.9 Test: Wavelet Contour - Resolution: 1920 x 1080 MiPolys / Sec > Higher Is Better Linux 5.11 ... 3896.31 |======================================================= 5.12 sched ... 3884.72 |======================================================= preempt=none . 3908.99 |======================================================= ParaView 5.9 Test: Wavelet Contour - Resolution: 3840 x 2160 Frames / Sec > Higher Is Better Linux 5.11 ... 254.66 |======================================================== 5.12 sched ... 254.21 |======================================================== preempt=none . 255.33 |======================================================== ParaView 5.9 Test: Wavelet Contour - Resolution: 3840 x 2160 MiPolys / Sec > Higher Is Better Linux 5.11 ... 2653.88 |======================================================= 5.12 sched ... 2649.14 |======================================================= preempt=none . 2660.84 |======================================================= Etcpak 0.7 Configuration: DXT1 Mpx/s > Higher Is Better Linux 5.11 ... 1533.22 |======================================================= 5.12 sched ... 1521.61 |====================================================== preempt=none . 1545.11 |======================================================= Etcpak 0.7 Configuration: ETC2 Mpx/s > Higher Is Better Linux 5.11 ... 241.11 |======================================================== 5.12 sched ... 235.61 |======================================================= preempt=none . 241.38 |======================================================== NAS Parallel Benchmarks 3.4 Test / Class: BT.C Total Mop/s > Higher Is Better Linux 5.11 ... 24129.92 |====================================================== 5.12 sched ... 24051.43 |====================================================== preempt=none . 24170.35 |====================================================== NAS Parallel Benchmarks 3.4 Test / Class: CG.C Total Mop/s > Higher Is Better Linux 5.11 ... 7018.38 |======================================================= 5.12 sched ... 6957.05 |====================================================== preempt=none . 7069.55 |======================================================= NAS Parallel Benchmarks 3.4 Test / Class: EP.C Total Mop/s > Higher Is Better Linux 5.11 ... 1917.44 |======================================================= 5.12 sched ... 1910.88 |======================================================= preempt=none . 1876.48 |====================================================== NAS Parallel Benchmarks 3.4 Test / Class: FT.C Total Mop/s > Higher Is Better Linux 5.11 ... 12182.06 |====================================================== 5.12 sched ... 12122.51 |====================================================== preempt=none . 12128.34 |====================================================== NAS Parallel Benchmarks 3.4 Test / Class: IS.D Total Mop/s > Higher Is Better Linux 5.11 ... 646.03 |======================================================== 5.12 sched ... 647.67 |======================================================== preempt=none . 648.36 |======================================================== NAS Parallel Benchmarks 3.4 Test / Class: LU.C Total Mop/s > Higher Is Better Linux 5.11 ... 28328.86 |====================================================== 5.12 sched ... 28209.45 |====================================================== preempt=none . 28236.83 |====================================================== NAS Parallel Benchmarks 3.4 Test / Class: MG.C Total Mop/s > Higher Is Better Linux 5.11 ... 9935.40 |======================================================= 5.12 sched ... 9930.81 |======================================================= preempt=none . 9936.87 |======================================================= NAS Parallel Benchmarks 3.4 Test / Class: SP.B Total Mop/s > Higher Is Better Linux 5.11 ... 7886.19 |======================================================= 5.12 sched ... 7883.48 |======================================================= preempt=none . 7863.94 |======================================================= CLOMP 1.2 Static OMP Speedup Speedup > Higher Is Better Linux 5.11 ... 21.2 |========================================================== 5.12 sched ... 21.2 |========================================================== preempt=none . 20.9 |========================================================= NAMD 2.14 ATPase Simulation - 327,506 Atoms days/ns < Lower Is Better Linux 5.11 ... 1.08110 |======================================================= 5.12 sched ... 1.08100 |======================================================= preempt=none . 1.07812 |======================================================= QMCPACK 3.10 Input: simple-H2O Total Execution Time - Seconds < Lower Is Better Linux 5.11 ... 22.35 |======================================================== 5.12 sched ... 22.61 |========================================================= preempt=none . 22.36 |======================================================== OpenFOAM 8 Input: Motorbike 30M Seconds < Lower Is Better Linux 5.11 ... 97.64 |========================================================= 5.12 sched ... 97.49 |========================================================= preempt=none . 97.47 |========================================================= simdjson 0.7.1 Throughput Test: Kostya GB/s > Higher Is Better Linux 5.11 ... 0.67 |======================================================= 5.12 sched ... 0.71 |========================================================== preempt=none . 0.67 |======================================================= simdjson 0.7.1 Throughput Test: PartialTweets GB/s > Higher Is Better Linux 5.11 ... 0.90 |======================================================== 5.12 sched ... 0.94 |========================================================== preempt=none . 0.90 |======================================================== JPEG XL Decoding 0.3.1 CPU Threads: All MP/s > Higher Is Better Linux 5.11 ... 202.60 |======================================================== 5.12 sched ... 202.61 |======================================================== preempt=none . 202.05 |======================================================== GraphicsMagick 1.3.33 Operation: Rotate Iterations Per Minute > Higher Is Better Linux 5.11 ... 1068 |========================================================== 5.12 sched ... 1053 |========================================================= preempt=none . 1034 |======================================================== GraphicsMagick 1.3.33 Operation: Resizing Iterations Per Minute > Higher Is Better Linux 5.11 ... 1892 |========================================================== 5.12 sched ... 1876 |========================================================== preempt=none . 1888 |========================================================== dav1d 0.8.1 Video Input: Chimera 1080p FPS > Higher Is Better Linux 5.11 ... 837.08 |======================================================== 5.12 sched ... 838.25 |======================================================== preempt=none . 841.47 |======================================================== dav1d 0.8.1 Video Input: Summer Nature 4K FPS > Higher Is Better Linux 5.11 ... 240.77 |======================================================== 5.12 sched ... 241.18 |======================================================== preempt=none . 241.28 |======================================================== dav1d 0.8.1 Video Input: Summer Nature 1080p FPS > Higher Is Better Linux 5.11 ... 911.62 |======================================================== 5.12 sched ... 904.93 |======================================================= preempt=none . 913.38 |======================================================== dav1d 0.8.1 Video Input: Chimera 1080p 10-bit FPS > Higher Is Better Linux 5.11 ... 121.66 |======================================================= 5.12 sched ... 122.06 |======================================================== preempt=none . 122.79 |======================================================== TTSIOD 3D Renderer 2.3b Phong Rendering With Soft-Shadow Mapping FPS > Higher Is Better Linux 5.11 ... 1043.96 |======================================================= 5.12 sched ... 1046.99 |======================================================= preempt=none . 1041.60 |======================================================= Intel Open Image Denoise 1.2.0 Scene: Memorial Images / Sec > Higher Is Better Linux 5.11 ... 14.57 |========================================================= 5.12 sched ... 14.52 |========================================================= preempt=none . 14.52 |========================================================= OpenVKL 0.9 Benchmark: vklBenchmark Items / Sec > Higher Is Better Linux 5.11 ... 292 |=========================================================== 5.12 sched ... 293 |=========================================================== preempt=none . 291 |=========================================================== Stockfish 12 Total Time Nodes Per Second > Higher Is Better Linux 5.11 ... 43133645 |===================================================== 5.12 sched ... 43554003 |====================================================== preempt=none . 43828499 |====================================================== Timed GDB GNU Debugger Compilation 9.1 Time To Compile Seconds < Lower Is Better Linux 5.11 ... 62.44 |========================================================= 5.12 sched ... 62.23 |========================================================= preempt=none . 62.59 |========================================================= Timed Godot Game Engine Compilation 3.2.3 Time To Compile Seconds < Lower Is Better Linux 5.11 ... 78.96 |========================================================= 5.12 sched ... 79.31 |========================================================= preempt=none . 79.27 |========================================================= Timed Linux Kernel Compilation 5.4 Time To Compile Seconds < Lower Is Better Linux 5.11 ... 45.60 |========================================================= 5.12 sched ... 45.03 |======================================================== preempt=none . 45.03 |======================================================== m-queens 1.2 Time To Solve Seconds < Lower Is Better Linux 5.11 ... 30.81 |========================================================= 5.12 sched ... 30.86 |========================================================= preempt=none . 30.87 |========================================================= N-Queens 1.0 Elapsed Time Seconds < Lower Is Better Linux 5.11 ... 5.622 |========================================================= 5.12 sched ... 5.636 |========================================================= preempt=none . 5.635 |========================================================= WebP2 Image Encode 20210126 Encode Settings: Quality 75, Compression Effort 7 Seconds < Lower Is Better Linux 5.11 ... 116.34 |======================================================== 5.12 sched ... 116.60 |======================================================== preempt=none . 116.26 |======================================================== WebP2 Image Encode 20210126 Encode Settings: Quality 95, Compression Effort 7 Seconds < Lower Is Better Linux 5.11 ... 214.94 |======================================================== 5.12 sched ... 215.28 |======================================================== preempt=none . 215.79 |======================================================== FinanceBench 2016-07-25 Benchmark: Repo OpenMP ms < Lower Is Better Linux 5.11 ... 27369.52 |====================================================== 5.12 sched ... 27208.08 |====================================================== preempt=none . 27190.20 |====================================================== FinanceBench 2016-07-25 Benchmark: Bonds OpenMP ms < Lower Is Better Linux 5.11 ... 39971.76 |====================================================== 5.12 sched ... 39641.30 |====================================================== preempt=none . 39677.80 |====================================================== ASKAP 1.0 Test: tConvolve MT - Gridding Million Grid Points Per Second > Higher Is Better Linux 5.11 ... 785.02 |======================================================== 5.12 sched ... 784.78 |======================================================== preempt=none . 786.12 |======================================================== ASKAP 1.0 Test: tConvolve MT - Degridding Million Grid Points Per Second > Higher Is Better Linux 5.11 ... 1344.59 |======================================================= 5.12 sched ... 1343.89 |======================================================= preempt=none . 1347.00 |======================================================= ASKAP 1.0 Test: tConvolve MPI - Degridding Mpix/sec > Higher Is Better Linux 5.11 ... 6758.72 |====================================================== 5.12 sched ... 6846.93 |======================================================= preempt=none . 6786.34 |======================================================= ASKAP 1.0 Test: tConvolve MPI - Gridding Mpix/sec > Higher Is Better Linux 5.11 ... 6672.02 |======================================================= 5.12 sched ... 6642.93 |======================================================= preempt=none . 6642.93 |======================================================= ASKAP 1.0 Test: tConvolve OpenMP - Gridding Million Grid Points Per Second > Higher Is Better Linux 5.11 ... 2722.08 |======================================================= 5.12 sched ... 2698.79 |======================================================= preempt=none . 2707.75 |======================================================= ASKAP 1.0 Test: tConvolve OpenMP - Degridding Million Grid Points Per Second > Higher Is Better Linux 5.11 ... 3252.89 |======================================================= 5.12 sched ... 3260.38 |======================================================= preempt=none . 3260.71 |======================================================= ASKAP 1.0 Test: Hogbom Clean OpenMP Iterations Per Second > Higher Is Better Linux 5.11 ... 216.93 |======================================================== 5.12 sched ... 217.71 |======================================================== preempt=none . 216.14 |======================================================== GROMACS 2021 Input: water_GMX50_bare Ns Per Day > Higher Is Better Linux 5.11 ... 1.264 |========================================================= 5.12 sched ... 1.266 |========================================================= preempt=none . 1.264 |========================================================= Darmstadt Automotive Parallel Heterogeneous Suite Backend: OpenMP - Kernel: NDT Mapping Test Cases Per Minute > Higher Is Better Linux 5.11 ... 882.03 |======================================================= 5.12 sched ... 888.36 |======================================================== preempt=none . 895.79 |======================================================== Darmstadt Automotive Parallel Heterogeneous Suite Backend: OpenMP - Kernel: Points2Image Test Cases Per Minute > Higher Is Better Linux 5.11 ... 27781.13 |===================================================== 5.12 sched ... 27567.07 |===================================================== preempt=none . 28250.51 |====================================================== Darmstadt Automotive Parallel Heterogeneous Suite Backend: OpenMP - Kernel: Euclidean Cluster Test Cases Per Minute > Higher Is Better Linux 5.11 ... 1493.34 |====================================================== 5.12 sched ... 1496.14 |====================================================== preempt=none . 1514.32 |======================================================= RawTherapee Total Benchmark Time Seconds < Lower Is Better Linux 5.11 ... 45.76 |========================================================= 5.12 sched ... 45.84 |========================================================= preempt=none . 45.86 |========================================================= IndigoBench 4.4 Acceleration: CPU - Scene: Bedroom M samples/s > Higher Is Better Linux 5.11 ... 4.139 |========================================================= 5.12 sched ... 4.122 |========================================================= preempt=none . 4.120 |========================================================= IndigoBench 4.4 Acceleration: CPU - Scene: Supercar M samples/s > Higher Is Better Linux 5.11 ... 8.682 |========================================================= 5.12 sched ... 8.717 |========================================================= preempt=none . 8.650 |========================================================= Chaos Group V-RAY 5 Mode: CPU vsamples > Higher Is Better Linux 5.11 ... 21506 |========================================================= 5.12 sched ... 21626 |========================================================= preempt=none . 21505 |=========================================================