centos8-zfs8-compression centos8-zfs8-compression benchmarking centos8-zfs8-compression: Processor: 4 x AMD EPYC 7501 32-Core (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (rel-1.12.0-0-ga698c8995f-prebuilt.qemu.org BIOS), Memory: 1 x 8 GB RAM QEMU, Disk: 171GB QEMU HDD + QEMU HDD + 4 x 215GB Volume, Graphics: bochs-drmdrmfb OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage MB/s > Higher Is Better centos8-zfs8-compression . 110 |=============================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage IOPS > Higher Is Better centos8-zfs8-compression . 28267 |============================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage MB/s > Higher Is Better centos8-zfs8-compression . 20.7 |============================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage IOPS > Higher Is Better centos8-zfs8-compression . 5300 |============================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage MB/s > Higher Is Better centos8-zfs8-compression . 517 |=============================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage IOPS > Higher Is Better centos8-zfs8-compression . 132667 |============================================ Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage MB/s > Higher Is Better centos8-zfs8-compression . 268 |=============================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /storage IOPS > Higher Is Better centos8-zfs8-compression . 68633 |=============================================