pgbench_tmpfs PGbench on RHEL 4x4Athlon 2.2 from tmpfs pgbench_tmpfs_opterons: Processor: 4 x AMD Opteron 8354 @ 2.20GHz (16 Cores), Motherboard: Supermicro H8QM8 v2.0, Chipset: NVIDIA MCP55, Memory: 32768MB, Disk: 500GB Western Digital WD5000AACS-0 + 2 x 60GB OCZ REVODRIVE, Graphics: AMD [AMD/ATI] ES1000, Network: Intel 82546GB Gigabit OS: RedHatEnterpriseServer 6.5, Kernel: 2.6.32-431.5.1.el6.x86_64 (x86_64), Desktop: KDE 4.3.4, Display Driver: vesa 2.3.2, OpenGL: 2.1 Mesa 9.2.0-devel, Compiler: GCC 4.4.7 20120313, File-System: tmpfs, Screen Resolution: 1920x1080 PostgreSQL pgbench 8.4.11 TPC-B Transactions Per Second TPS > Higher Is Better pgbench_tmpfs_opterons . 5708.23 |=============================================