Pgbench Test Case
2 x AMD EPYC 7F72 24-Core testing with a Supermicro H11DSi-NT v2.00 (2.1 BIOS) and ASPEED on Ubuntu 20.10 via the Phoronix Test Suite.


master: 

	Processor: 2 x AMD EPYC 7F72 24-Core @ 3.20GHz (48 Cores / 96 Threads), Motherboard: Supermicro H11DSi-NT v2.00 (2.1 BIOS), Chipset: AMD Starship/Matisse, Memory: 126GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: ASPEED, Monitor: VE228, Network: 2 x Intel 10G X550T

	OS: Ubuntu 20.10, Kernel: 5.11.0-rc2-phx (x86_64) 20210108, Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9, Display Driver: modesetting 1.20.9, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080

master + revert: 

	Processor: 2 x AMD EPYC 7F72 24-Core @ 3.20GHz (48 Cores / 96 Threads), Motherboard: Supermicro H11DSi-NT v2.00 (2.1 BIOS), Chipset: AMD Starship/Matisse, Memory: 126GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: ASPEED, Monitor: VE228, Network: 2 x Intel 10G X550T

	OS: Ubuntu 20.10, Kernel: 5.11.0-rc2-phx (x86_64) 20210108, Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9, Display Driver: modesetting 1.20.9, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080


PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 100 - Mode: Read Write
TPS > Higher Is Better
master .......... 37603 |======================================================
master + revert . 37435 |======================================================


PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 100 - Mode: Read Write - Average Latency
ms < Lower Is Better
master .......... 2.663 |======================================================
master + revert . 2.675 |======================================================


PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 250 - Mode: Read Write
TPS > Higher Is Better
master .......... 38535 |======================================================
master + revert . 38164 |=====================================================


PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 250 - Mode: Read Write - Average Latency
ms < Lower Is Better
master .......... 6.502 |=====================================================
master + revert . 6.566 |======================================================


PostgreSQL pgbench 13.0
Scaling Factor: 1000 - Clients: 100 - Mode: Read Write
TPS > Higher Is Better
master .......... 27077 |======================================================
master + revert . 26991 |======================================================


PostgreSQL pgbench 13.0
Scaling Factor: 1000 - Clients: 100 - Mode: Read Write - Average Latency
ms < Lower Is Better
master .......... 3.698 |======================================================
master + revert . 3.710 |======================================================


PostgreSQL pgbench 13.0
Scaling Factor: 1000 - Clients: 250 - Mode: Read Write
TPS > Higher Is Better
master .......... 30306 |======================================================
master + revert . 30355 |======================================================


PostgreSQL pgbench 13.0
Scaling Factor: 1000 - Clients: 250 - Mode: Read Write - Average Latency
ms < Lower Is Better
master .......... 8.267 |======================================================
master + revert . 8.253 |======================================================