pgbench epyc AMD EPYC 75F3 32-Core testing with a ASRockRack ROME2D16-2T (P3.10 BIOS) and ASPEED on Ubuntu 21.10 via the Phoronix Test Suite. 1: Processor: AMD EPYC 75F3 32-Core @ 2.95GHz (32 Cores / 64 Threads), Motherboard: ASRockRack ROME2D16-2T (P3.10 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x GB DDR4-3200MT/s HMA81GR7CJR8N-XN, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: ASPEED, Audio: AMD Starship/Matisse, Network: 2 x Intel 10G X550T OS: Ubuntu 21.10, Kernel: 5.13.0-19-generic (x86_64), Desktop: GNOME Shell 40.5, Display Server: X Server, Vulkan: 1.1.182, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 1024x768 PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Only TPS > Higher Is Better 1 . 33509 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.03 |===================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Write TPS > Higher Is Better 1 . 2412 |===================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better 1 . 0.415 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Only TPS > Higher Is Better 1 . 924666 |=================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.054 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Only TPS > Higher Is Better 1 . 1056019 |================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.095 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Only TPS > Higher Is Better 1 . 1039107 |================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.241 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Write TPS > Higher Is Better 1 . 2040 |===================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better 1 . 24.51 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Only TPS > Higher Is Better 1 . 1056248 |================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.473 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Only TPS > Higher Is Better 1 . 31825 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.031 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Write TPS > Higher Is Better 1 . 1690 |===================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Write - Average Latency ms < Lower Is Better 1 . 59.16 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Write TPS > Higher Is Better 1 . 1020 |===================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 250 - Mode: Read Write - Average Latency ms < Lower Is Better 1 . 245.59 |=================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Write TPS > Higher Is Better 1 . 530 |====================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1 - Clients: 500 - Mode: Read Write - Average Latency ms < Lower Is Better 1 . 961.97 |=================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Write TPS > Higher Is Better 1 . 2326 |===================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better 1 . 0.430 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only TPS > Higher Is Better 1 . 873461 |=================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.057 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Only TPS > Higher Is Better 1 . 27297 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.037 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Only TPS > Higher Is Better 1 . 963574 |=================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.104 |==================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 250 - Mode: Read Only TPS > Higher Is Better 1 . 980129 |=================================================================== PostgreSQL pgbench 14.0 Scaling Factor: 100 - Clients: 250 - Mode: Read Only - Average Latency ms < Lower Is Better 1 . 0.255 |====================================================================