ex1 Intel Core i5-4460 testing with a Mouse Z97-S01 v1.0 (V2.0B5 BIOS) and MSI Intel Xeon E3-1200 v3/4th Gen Core IGP on Ubuntu 20.04 via the Phoronix Test Suite. bcachefs replicas=3: Processor: Intel Core i5-4460 @ 3.40GHz (4 Cores), Motherboard: Mouse Z97-S01 v1.0 (V2.0B5 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 2 x 8192 MB DDR3-1600MT/s, Disk: 2 x 1000GB TOSHIBA DT01ACA1 + 500GB SAMSUNG HD501LJ + 120GB Western Digital WDS120G1G0A-, Graphics: MSI Intel Xeon E3-1200 v3/4th Gen Core IGP (1100MHz), Audio: Intel Xeon E3-1200 v3/4th, Network: 4 x Intel 10-Gigabit X540-AT2 + Realtek RTL8111/8168/8411 OS: Ubuntu 20.04, Kernel: 6.7.3 (x86_64), Desktop: GNOME Shell 3.36.9, Display Server: X Server 1.20.13, Vulkan: 1.2.182, Compiler: GCC 9.4.0, File-System: BcacheFS bcachefs replicas=2: Processor: Intel Core i5-4460 @ 3.40GHz (4 Cores), Motherboard: Mouse Z97-S01 v1.0 (V2.0B5 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 2 x 8192 MB DDR3-1600MT/s, Disk: 2 x 1000GB TOSHIBA DT01ACA1 + 500GB SAMSUNG HD501LJ + 120GB Western Digital WDS120G1G0A-, Graphics: MSI Intel Xeon E3-1200 v3/4th Gen Core IGP (1100MHz), Audio: Intel Xeon E3-1200 v3/4th, Network: 4 x Intel 10-Gigabit X540-AT2 + Realtek RTL8111/8168/8411 OS: Ubuntu 20.04, Kernel: 6.7.3 (x86_64), Desktop: GNOME Shell 3.36.9, Display Server: X Server 1.20.13, Vulkan: 1.2.182, Compiler: GCC 9.4.0, File-System: BcacheFS bcachefs replicas=1: Processor: Intel Core i5-4460 @ 3.40GHz (4 Cores), Motherboard: Mouse Z97-S01 v1.0 (V2.0B5 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 2 x 8192 MB DDR3-1600MT/s, Disk: 2 x 1000GB TOSHIBA DT01ACA1 + 500GB SAMSUNG HD501LJ + 120GB Western Digital WDS120G1G0A-, Graphics: MSI Intel Xeon E3-1200 v3/4th Gen Core IGP (1100MHz), Audio: Intel Xeon E3-1200 v3/4th, Network: 4 x Intel 10-Gigabit X540-AT2 + Realtek RTL8111/8168/8411 OS: Ubuntu 20.04, Kernel: 6.7.3 (x86_64), Desktop: GNOME Shell 3.36.9, Display Server: X Server 1.20.13, Vulkan: 1.2.182, Compiler: GCC 9.4.0, File-System: BcacheFS SQLite 3.41.2 Threads / Copies: 1 Seconds < Lower Is Better bcachefs replicas=3 . 47.89 |================================================== bcachefs replicas=2 . 42.85 |============================================= bcachefs replicas=1 . 33.53 |=================================== SQLite 3.41.2 Threads / Copies: 2 Seconds < Lower Is Better bcachefs replicas=3 . 71.51 |================================================== bcachefs replicas=2 . 65.09 |============================================== bcachefs replicas=1 . 47.76 |================================= SQLite 3.41.2 Threads / Copies: 4 Seconds < Lower Is Better bcachefs replicas=3 . 104.81 |================================================= bcachefs replicas=2 . 77.13 |==================================== bcachefs replicas=1 . 54.27 |=========================