pg-100-20-btrfs lxc testing on Ubuntu 20.10 via the Phoronix Test Suite. ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Memory: 8GB, Disk: 500GB Portable SSD T5 OS: Ubuntu 20.10, Kernel: 5.8.0-1015-raspi (aarch64), Compiler: GCC 10.2.0, File-System: btrfs, System Layer: lxc PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only TPS > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 7780 |================== PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 6.436 |================= PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write TPS > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 1041 |================== PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 48.08 |=================