mv-cass-bench
AMD EPYC 7351P 16-Core testing with a TYAN S8026GM2NRE-HOV-B (V8.704 BIOS) and ASPEED on Ubuntu 20.10 via the Phoronix Test Suite.


mv-cass-bench-first-run: 

	Processor: AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads), Motherboard: TYAN S8026GM2NRE-HOV-B (V8.704 BIOS), Chipset: AMD 17h, Memory: 8 x 16384 MB DDR4-2667MT/s HMA82GR7AFR8N-VK, Disk: 2 x 512GB Western Digital CL SN720 SDAQNTW-512G-2000, Graphics: ASPEED, Network: 2 x Intel 10-Gigabit X540-AT2

	OS: Ubuntu 20.10, Kernel: 5.8.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 800x600

epyc-7351p-mitigations-off: 

	Processor: AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads), Motherboard: TYAN S8026GM2NRE-HOV-B (V8.704 BIOS), Chipset: AMD 17h, Memory: 8 x 16384 MB DDR4-2667MT/s HMA82GR7AFR8N-VK, Disk: 2 x 512GB Western Digital CL SN720 SDAQNTW-512G-2000, Graphics: ASPEED, Network: 2 x Intel 10-Gigabit X540-AT2

	OS: Ubuntu 20.10, Kernel: 5.8.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 800x600

epyc-7351p-cstates-on-mitigations-off: 

	Processor: AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads), Motherboard: TYAN S8026GM2NRE-HOV-B (V8.704 BIOS), Chipset: AMD 17h, Memory: 8 x 16384 MB DDR4-2667MT/s HMA82GR7AFR8N-VK, Disk: 2 x 512GB Western Digital CL SN720 SDAQNTW-512G-2000, Graphics: ASPEED, Network: 2 x Intel 10-Gigabit X540-AT2

	OS: Ubuntu 20.10, Kernel: 5.8.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 800x600

epyc-7351p-baseline: 

	Processor: AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads), Motherboard: TYAN S8026GM2NRE-HOV-B (V8.704 BIOS), Chipset: AMD 17h, Memory: 8 x 16384 MB DDR4-2667MT/s HMA82GR7AFR8N-VK, Disk: 2 x 512GB Western Digital CL SN720 SDAQNTW-512G-2000, Graphics: ASPEED, Network: 2 x Intel 10-Gigabit X540-AT2

	OS: Ubuntu 20.10, Kernel: 5.8.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 800x600

epyc-7351p-clean-run: 

	Processor: AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads), Motherboard: TYAN S8026GM2NRE-HOV-B (V8.704 BIOS), Chipset: AMD 17h, Memory: 8 x 16384 MB DDR4-2667MT/s HMA82GR7AFR8N-VK, Disk: 2 x 512GB Western Digital CL SN720 SDAQNTW-512G-2000, Graphics: ASPEED, Network: 2 x Intel 10-Gigabit X540-AT2

	OS: Ubuntu 20.10, Kernel: 5.8.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 800x600

epyc-7351p-cstates-off-mitigations-off-clean-run: 

	Processor: AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads), Motherboard: TYAN S8026GM2NRE-HOV-B (V8.704 BIOS), Chipset: AMD 17h, Memory: 8 x 16384 MB DDR4-2667MT/s HMA82GR7AFR8N-VK, Disk: 2 x 512GB Western Digital CL SN720 SDAQNTW-512G-2000, Graphics: ASPEED, Network: 2 x Intel 10-Gigabit X540-AT2

	OS: Ubuntu 20.10, Kernel: 5.8.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 800x600

epyc-7351p-cstates-off-mitigations-off-clean-run-1: 

	Processor: AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads), Motherboard: TYAN S8026GM2NRE-HOV-B (V8.704 BIOS), Chipset: AMD 17h, Memory: 8 x 16384 MB DDR4-2667MT/s HMA82GR7AFR8N-VK, Disk: 2 x 512GB Western Digital CL SN720 SDAQNTW-512G-2000, Graphics: ASPEED, Network: 2 x Intel 10-Gigabit X540-AT2

	OS: Ubuntu 20.10, Kernel: 5.8.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 800x600


Apache Cassandra 3.11.4
Test: Reads
Op/s > Higher Is Better
mv-cass-bench-first-run ............... 58033 |===============================
epyc-7351p-mitigations-off ............ 4831  |===
epyc-7351p-cstates-on-mitigations-off . 2957  |==
epyc-7351p-baseline ................... 2282  |=
epyc-7351p-clean-run .................. 59840 |================================


Apache Cassandra 3.11.4
Test: Writes
Op/s > Higher Is Better
mv-cass-bench-first-run ............... 88270 |================================
epyc-7351p-mitigations-off ............ 88078 |================================
epyc-7351p-cstates-on-mitigations-off . 88635 |================================
epyc-7351p-baseline ................... 86442 |===============================
epyc-7351p-clean-run .................. 86587 |===============================


Apache Cassandra 3.11.4
Test: Mixed 1:1
Op/s > Higher Is Better
mv-cass-bench-first-run ............... 20290 |================================
epyc-7351p-mitigations-off ............ 6554  |==========
epyc-7351p-cstates-on-mitigations-off . 4652  |=======
epyc-7351p-baseline ................... 3723  |======
epyc-7351p-clean-run .................. 18062 |============================


Apache Cassandra 3.11.4
Test: Mixed 1:3
Op/s > Higher Is Better
mv-cass-bench-first-run ............... 8078 |=================================
epyc-7351p-mitigations-off ............ 4019 |================
epyc-7351p-cstates-on-mitigations-off . 3094 |=============
epyc-7351p-baseline ................... 2256 |=========
epyc-7351p-clean-run .................. 7606 |===============================