stress ng new epyc 2 x AMD EPYC 7773X 64-Core testing with a AMD DAYTONA_X (RYM1009B BIOS) and ASPEED on Ubuntu 22.04 via the Phoronix Test Suite. a: Processor: 2 x AMD EPYC 7773X 64-Core @ 2.20GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RYM1009B BIOS), Chipset: AMD Starship/Matisse, Memory: 512GB, Disk: 800GB INTEL SSDPF21Q800GB, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 22.04, Kernel: 6.2.0-phx (x86_64), Desktop: GNOME Shell 42.5, Display Server: X Server 1.21.1.3, Vulkan: 1.3.224, Compiler: GCC 11.3.0 + LLVM 14.0.0, File-System: ext4, Screen Resolution: 1920x1080 b: Processor: 2 x AMD EPYC 7773X 64-Core @ 2.20GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RYM1009B BIOS), Chipset: AMD Starship/Matisse, Memory: 512GB, Disk: 800GB INTEL SSDPF21Q800GB, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 22.04, Kernel: 6.2.0-phx (x86_64), Desktop: GNOME Shell 42.5, Display Server: X Server 1.21.1.3, Vulkan: 1.3.224, Compiler: GCC 11.3.0 + LLVM 14.0.0, File-System: ext4, Screen Resolution: 1920x1080 c: Processor: 2 x AMD EPYC 7773X 64-Core @ 2.20GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RYM1009B BIOS), Chipset: AMD Starship/Matisse, Memory: 512GB, Disk: 800GB INTEL SSDPF21Q800GB, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 22.04, Kernel: 6.2.0-phx (x86_64), Desktop: GNOME Shell 42.5, Display Server: X Server 1.21.1.3, Vulkan: 1.3.224, Compiler: GCC 11.3.0 + LLVM 14.0.0, File-System: ext4, Screen Resolution: 1920x1080 Stress-NG 0.15.04 Test: x86_64 RdRand Stress-NG 0.15.04 Test: Hash Bogo Ops/s > Higher Is Better a . 21545496.06 |============================================================== b . 21527257.01 |============================================================== c . 21590698.44 |============================================================== Stress-NG 0.15.04 Test: MMAP Bogo Ops/s > Higher Is Better a . 3824.32 |================================================================== b . 3775.90 |================================================================= c . 3783.75 |================================================================= Stress-NG 0.15.04 Test: NUMA Bogo Ops/s > Higher Is Better a . 914.47 |=================================================================== b . 915.13 |=================================================================== c . 908.36 |=================================================================== Stress-NG 0.15.04 Test: Poll Bogo Ops/s > Higher Is Better a . 13414486.22 |============================================================== b . 13417558.27 |============================================================== c . 13402752.00 |============================================================== Stress-NG 0.15.04 Test: Zlib Bogo Ops/s > Higher Is Better a . 12250.98 |================================================================= b . 12276.59 |================================================================= c . 9419.95 |================================================== Stress-NG 0.15.04 Test: Futex Bogo Ops/s > Higher Is Better a . 2127397.00 |===================================================== b . 2172941.24 |====================================================== c . 2517733.58 |=============================================================== Stress-NG 0.15.04 Test: MEMFD Bogo Ops/s > Higher Is Better a . 555.78 |=================================================================== b . 547.83 |================================================================== c . 553.21 |=================================================================== Stress-NG 0.15.04 Test: Mutex Bogo Ops/s > Higher Is Better a . 55838667.78 |============================================================= b . 56694713.83 |============================================================= c . 57202374.46 |============================================================== Stress-NG 0.15.04 Test: Atomic Bogo Ops/s > Higher Is Better a . 216.57 |=================================================================== b . 183.09 |========================================================= c . 136.07 |========================================== Stress-NG 0.15.04 Test: Crypto Bogo Ops/s > Higher Is Better a . 242030.62 |============================================================ b . 259194.16 |================================================================ c . 242050.44 |============================================================ Stress-NG 0.15.04 Test: Malloc Bogo Ops/s > Higher Is Better a . 347125299.16 |============================================================= b . 346197942.29 |============================================================= c . 347368594.18 |============================================================= Stress-NG 0.15.04 Test: Forking Bogo Ops/s > Higher Is Better a . 43598.18 |================================================================ b . 43928.62 |================================================================ c . 44296.19 |================================================================= Stress-NG 0.15.04 Test: Pthread Bogo Ops/s > Higher Is Better a . 53297.87 |================================================================= b . 51514.16 |=============================================================== c . 49871.99 |============================================================= Stress-NG 0.15.04 Test: IO_uring Bogo Ops/s > Higher Is Better a . 109091.85 |================================================================ b . 109067.29 |================================================================ c . 107315.34 |=============================================================== Stress-NG 0.15.04 Test: SENDFILE Bogo Ops/s > Higher Is Better a . 2062162.38 |=============================================================== b . 2060096.07 |=============================================================== c . 2034816.22 |============================================================== Stress-NG 0.15.04 Test: CPU Cache Bogo Ops/s > Higher Is Better a . 16.95 |==================================================================== b . 16.95 |==================================================================== c . 16.95 |==================================================================== Stress-NG 0.15.04 Test: CPU Stress Bogo Ops/s > Higher Is Better a . 243437.50 |================================================================ b . 243461.04 |================================================================ c . 243231.59 |================================================================ Stress-NG 0.15.04 Test: Semaphores Bogo Ops/s > Higher Is Better a . 18549939.15 |============================================================== b . 18490352.73 |============================================================== c . 18452954.26 |============================================================== Stress-NG 0.15.04 Test: Matrix Math Bogo Ops/s > Higher Is Better a . 419938.89 |================================================================ b . 418893.60 |================================================================ c . 417997.75 |================================================================ Stress-NG 0.15.04 Test: Vector Math Bogo Ops/s > Higher Is Better a . 705968.97 |================================================================ b . 706525.08 |================================================================ c . 706879.35 |================================================================ Stress-NG 0.15.04 Test: Function Call Bogo Ops/s > Higher Is Better a . 699606.89 |================================================================ b . 699599.22 |================================================================ c . 699874.92 |================================================================ Stress-NG 0.15.04 Test: Memory Copying Bogo Ops/s > Higher Is Better a . 12274.54 |================================ b . 11747.90 |=============================== c . 24774.03 |================================================================= Stress-NG 0.15.04 Test: Socket Activity Bogo Ops/s > Higher Is Better a . 152093.76 |=============================================================== b . 155239.10 |================================================================ c . 153675.47 |=============================================================== Stress-NG 0.15.04 Test: Context Switching Bogo Ops/s > Higher Is Better a . 46859911.79 |============================================================== b . 46718917.55 |============================================================== c . 42123148.57 |======================================================== Stress-NG 0.15.04 Test: Glibc C String Functions Bogo Ops/s > Higher Is Better a . 15672888.23 |============================================================== b . 15637165.09 |============================================================== c . 14486414.15 |========================================================= Stress-NG 0.15.04 Test: Glibc Qsort Data Sorting Bogo Ops/s > Higher Is Better a . 1155.15 |================================================================== b . 1154.10 |================================================================== c . 1154.93 |================================================================== Stress-NG 0.15.04 Test: System V Message Passing Bogo Ops/s > Higher Is Better a . 40892294.29 |============================================================== b . 33173671.21 |================================================== c . 32366920.74 |=================================================