Linux 5.6 Intel Xeon Platinum 8280 x2 2 x Intel Xeon Platinum 8280 testing with a GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS) and llvmpipe 377GB on Ubuntu 20.04 via the Phoronix Test Suite. ,,"Linux 5.5","Linux 5.6-rc1" Processor,,2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads),2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads) Motherboard,,GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS),GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS) Chipset,,Intel Sky Lake-E DMI3 Registers,Intel Sky Lake-E DMI3 Registers Memory,,378GB,378GB Disk,,280GB INTEL SSDPED1D280GA,280GB INTEL SSDPED1D280GA Graphics,,llvmpipe 377GB,llvmpipe 377GB Monitor,,VE228,VE228 Network,,2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE,2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS,,Ubuntu 20.04,Ubuntu 20.04 Kernel,,5.5.0-050500-generic (x86_64),5.6.0-050600rc1-generic (x86_64) 20200209 Desktop,,GNOME Shell 3.34.3,GNOME Shell 3.34.3 Display Server,,X Server 1.20.7,X Server 1.20.7 Display Driver,,modesetting 1.20.7,modesetting 1.20.7 OpenGL,,3.3 Mesa 19.2.4 (LLVM 9.0 256 bits),3.3 Mesa 19.2.4 (LLVM 9.0 256 bits) Compiler,,GCC 9.2.1 20200123,GCC 9.2.1 20200123 File-System,,ext4,ext4 Screen Resolution,,1920x1080,1920x1080 ,,"Linux 5.5","Linux 5.6-rc1" "Flexible IO Tester - Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (MB/s)",HIB,1002,1033 "Flexible IO Tester - Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (IOPS)",HIB,497,513 "Flexible IO Tester - Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,234,241 "Flexible IO Tester - Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,59600,61333 "Flexible IO Tester - Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (MB/s)",HIB,887,919 "Flexible IO Tester - Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (IOPS)",HIB,440,456 "Flexible IO Tester - Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,812,818 "Flexible IO Tester - Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,207667,209667 "Flexible IO Tester - Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (MB/s)",HIB,1894,1875 "Flexible IO Tester - Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (IOPS)",HIB,943,934 "Flexible IO Tester - Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,1681,1750 "Flexible IO Tester - Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,430267,448000 "Flexible IO Tester - Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (MB/s)",HIB,894,896 "Flexible IO Tester - Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory (IOPS)",HIB,443,445 "Flexible IO Tester - Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,820,833 "Flexible IO Tester - Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,209667,213667 "PostMark - Disk Transaction Performance (TPS)",HIB,5906,5952 "Ethr - Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 (us)",LIB,21.58,20.69 "Ethr - Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 (Mbits/s)",HIB,216547265841.547302,217349843967.349854 "Ethr - Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 (Connections/sec)",HIB,6088,6133 "iPerf - Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 20 (Mbits/s)",HIB,20000,19999 "iPerf - Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 20 (Mbits/s)",HIB,32481,32456 "iPerf - Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - Parallel: 20 (Mbits/s)",HIB,21.0,21 "High Performance Conjugate Gradient - (GFLOP/s)",HIB,29.0645,29.0295 "NAS Parallel Benchmarks - Test / Class: BT.C (Mop/s)",HIB,136685.30,136202.57 "NAS Parallel Benchmarks - Test / Class: EP.D (Mop/s)",HIB,6561.94,6601.66 "NAS Parallel Benchmarks - Test / Class: FT.C (Mop/s)",HIB,48096.59,47905.86 "NAS Parallel Benchmarks - Test / Class: LU.C (Mop/s)",HIB,139285.21,139704.90 "NAS Parallel Benchmarks - Test / Class: MG.C (Mop/s)",HIB,68587.66,68444.92 "NAS Parallel Benchmarks - Test / Class: SP.B (Mop/s)",HIB,70966.59,70578.08 "NAMD - ATPase Simulation - 327,506 Atoms (days/ns)",LIB,0.36248,0.36170 "LAMMPS Molecular Dynamics Simulator - Model: Rhodopsin Protein (ns/day)",HIB,25.639,24.646 "DaCapo Benchmark - Java Test: Jython (msec)",LIB,4673,4833 "DaCapo Benchmark - Java Test: Tradebeans (msec)",LIB,14214,13810 "Renaissance - Test: Savina Reactors.IO (ms)",LIB,27800.727,28491.578 "Renaissance - Test: In-Memory Database Shootout (ms)",LIB,17906.176,17828.760 "Renaissance - Test: Akka Unbalanced Cobwebbed Tree (ms)",LIB,24118.548,22591.769 "John The Ripper - Test: Blowfish (Real C/S)",HIB,83957,85069 "John The Ripper - Test: MD5 (Real C/S)",HIB,8147000,8117000 "dav1d - Video Input: Summer Nature 4K (FPS)",HIB,202.02,202.20 "dav1d - Video Input: Chimera 1080p 10-bit (FPS)",HIB,66.44,66.66 "SVT-AV1 - Encoder Mode: Enc Mode 8 - Input: 1080p (FPS)",HIB,55.589,56.422 "Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,3499.821959,3521.692275 "Timed Apache Compilation - Time To Compile (sec)",LIB,25.010,24.774 "Timed FFmpeg Compilation - Time To Compile (sec)",LIB,22.602,22.571 "Timed GDB GNU Debugger Compilation - Time To Compile (sec)",LIB,131.434,130.709 "Timed Linux Kernel Compilation - Time To Compile (sec)",LIB,24.282,24.233 "Timed LLVM Compilation - Time To Compile (sec)",LIB,112.31,112.172 "Timed MPlayer Compilation - Time To Compile (sec)",LIB,11.626,11.494 "Timed PHP Compilation - Time To Compile (sec)",LIB,41.032,40.824 "Build2 - Time To Compile (sec)",LIB,58.523,57.918 "rays1bench - Large Scene (mrays/s)",HIB,254.15,254.77 "Numpy Benchmark - (Score)",HIB,312.13,320.33 "DeepSpeech - Acceleration: CPU (sec)",LIB,140.87554,152.79637 "Hackbench - Count: 32 - Type: Process (sec)",LIB,39.997,36.308 "glibc bench - Benchmark: cos (nanoseconds)",LIB,48.2170,49.4269 "glibc bench - Benchmark: ffs (nanoseconds)",LIB,1.68254,1.67914 "glibc bench - Benchmark: log2 (nanoseconds)",LIB,7.75881,7.72838 "glibc bench - Benchmark: pthread_once (nanoseconds)",LIB,1.69329,1.69752 "MariaDB - Clients: 256 (Queries/sec)",HIB,458,460 "PostgreSQL pgbench - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only (TPS)",HIB,594973.449790,616404.083587 "PostgreSQL pgbench - Scaling: Buffer Test - Test: Normal Load - Mode: Read Write (TPS)",HIB,24016.528394,24805.902027 "SQLite Speedtest - Timed Time - Size 1,000 (sec)",LIB,68.361,66.503 "RawTherapee - Total Benchmark Time (sec)",LIB,63.540,62.367 "BenchmarkMutex - Benchmark: Mutex Lock Unlock std::mutex (ns)",LIB,20.2,20.2 "BenchmarkMutex - Benchmark: Semaphore Release And Acquire (ns)",LIB,17.1,17.1 "Stress-NG - Test: Forking (Bogo Ops/s)",HIB,71729.49,71777.78 "Stress-NG - Test: Semaphores (Bogo Ops/s)",HIB,2192970.09,2096059.26 "Stress-NG - Test: Socket Activity (Bogo Ops/s)",HIB,33137.78,32573.75 "Stress-NG - Test: Context Switching (Bogo Ops/s)",HIB,22556365.28,22651797.96 "Stress-NG - Test: System V Message Passing (Bogo Ops/s)",HIB,6270599.53,8035893.13 "ctx_clock - Context Switch Time (Clocks)",LIB,135,135 "Facebook RocksDB - Test: Sequential Fill (Op/s)",HIB,187219,192596 "Facebook RocksDB - Test: Random Fill Sync (Op/s)",HIB,164332,151536 "Facebook RocksDB - Test: Read While Writing (Op/s)",HIB,6728329,6502739 "Blender - Blend File: Classroom - Compute: CPU-Only (sec)",LIB,100.07,100.10 "Blender - Blend File: Barbershop - Compute: CPU-Only (sec)",LIB,154.71,154.49 "PyBench - Total For Average Test Times (Milliseconds)",LIB,1084,1085 "NGINX Benchmark - Static Web Page Serving (Reqs/sec)",HIB,32180.05,31888.87 "Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,25749.03,24956.86 "PHPBench - PHP Benchmark Suite (Score)",HIB,650576,656394 "OSBench - Test: Create Files (us/Event)",LIB,14.120497,14.572009 "OSBench - Test: Create Threads (us/Event)",LIB,18.156370,18.119812 "OSBench - Test: Launch Programs (us/Event)",LIB,42.626063,43.696463 "OSBench - Test: Create Processes (us/Event)",LIB,32.726924,32.259623 "OSBench - Test: Memory Allocations (Ns/Event)",LIB,88.479678,88.452021