dellpgbench VMware testing on Ubuntu 16.04 via the Phoronix Test Suite. Run1: Processor: 2 x Intel Xeon E5-2630 v2 (3 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 8192 MB DRAM, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: Ubuntu 16.04, Kernel: 4.4.0-146-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware Dell-4C16G-NoTuning: Processor: 4 x Intel Xeon E5-2630 v2 (7 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 16384 MB DRAM, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: Ubuntu 16.04, Kernel: 4.4.0-146-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware PostgreSQL pgbench 10.3 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better Run1 . 22727 |================================================================= PostgreSQL pgbench 10.3 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better Run1 . 430 |=================================================================== PostgreSQL pgbench 10.3 Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better Run1 ................ 22363 |======================== Dell-4C16G-NoTuning . 46455 |================================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better Run1 . 16415.65 |============================================================== PostgreSQL pgbench 10.3 Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better Run1 ................ 918 |========================================== Dell-4C16G-NoTuning . 1122 |=================================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better Run1 . 2321 |==================================================================