hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback: Processor: 2 x Common KVM (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 30720MB, Disk: 752GB QEMU HDD, Graphics: EFI VGA, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-76-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 800x600, System Layer: KVM hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache: Processor: 2 x Common KVM (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 30720MB, Disk: 752GB QEMU HDD, Graphics: EFI VGA, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-76-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 800x600, System Layer: KVM hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT: Processor: AMD EPYC 7401P 24-Core @ 2.00GHz (24 Cores), Motherboard: GIGABYTE MZ31-AR0-00 v01010101 (F13 BIOS), Chipset: AMD 17h, Memory: 30720MB, Disk: 6 x 960GB SAMSUNG MZQLB960HAJR-00007, Graphics: ASPEED, Network: 2 x Broadcom NetXtreme II BCM57810 10 + 2 x Intel I350 OS: Ubuntu 18.04, Kernel: 5.3.18-1-pve (x86_64), Compiler: GCC 7.4.0, File-System: zfs, System Layer: lxc hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT: Processor: AMD EPYC 7401P 24-Core @ 2.00GHz (24 Cores), Motherboard: GIGABYTE MZ31-AR0-00 v01010101 (F13 BIOS), Chipset: AMD 17h, Memory: 30720MB, Disk: 6 x 960GB SAMSUNG MZQLB960HAJR-00007, Graphics: ASPEED, Network: 2 x Broadcom NetXtreme II BCM57810 10 + 2 x Intel I350 OS: Ubuntu 18.04, Kernel: 5.3.18-1-pve (x86_64), Compiler: GCC 7.4.0, File-System: zfs, System Layer: lxc hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback: Processor: 2 x Common KVM (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 30720MB, Disk: 752GB QEMU HDD, Graphics: EFI VGA, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-88-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 800x600, System Layer: KVM SQLite 3.30.1 Timed SQLite Insertions Seconds < Lower Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 12.989 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 10.712 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 3.840 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 3.848 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 13.678 | Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 404 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 347 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 201 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 769 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 385 | Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 103633 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 88600 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 51514 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 197333 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 98667 | Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 7623 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 3010 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 2844 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 3138 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 7133 | Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 364 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 262 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 359 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 366 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 367 | Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 93020 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 67083 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 91687 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 93487 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 93913 | Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 442 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 359 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 832 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 913 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 407 | Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 113000 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 91933 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 213000 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 233667 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 104000 | Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 6555 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 4431 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 2432 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 3068 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 7034 | Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 378 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 227 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 522 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 508 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 379 | Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 96767 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 57993 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 134000 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 130000 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 96973 | FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 159.5 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 277.3 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 315.0 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 196.4 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 163.7 | FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 202.3 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 454.5 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 174.5 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 171.1 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 211.1 | FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 154.4 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 224.7 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 169.8 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 169.6 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 156.1 | FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 1595.9 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 1559.0 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 1004.9 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 993.9 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 1665.4 | Dbench 4.0 12 Clients MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 1349.25 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 1639.49 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 1650.26 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 1639.36 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 1382.04 | Dbench 4.0 1 Clients MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 296.49 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 363.97 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 344.86 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 346.77 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 308.03 | Compile Bench 0.6 Test: Compile MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 980.56 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 1093.16 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 977.20 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 986.82 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 1166.27 | Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 287.70 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 296.51 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 133.14 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 137.64 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 284.80 | Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 1978.33 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 2106.03 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 818.03 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 810.82 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 2064.19 | PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 4012 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 4033 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-CT .................... 2252 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-CT ............ 2269 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 4054 | MariaDB 10.3.8 Clients: 1 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 2618 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 3058 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 2593 | MariaDB 10.3.8 Clients: 4 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 1824 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 2221 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 1880 | MariaDB 10.3.8 Clients: 8 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 1541 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 1842 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 1565 | MariaDB 10.3.8 Clients: 16 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 1179 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 1395 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 1238 | MariaDB 10.3.8 Clients: 32 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 798 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 896 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 833 | MariaDB 10.3.8 Clients: 64 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 402 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 426 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 415 | MariaDB 10.3.8 Clients: 128 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 161 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 169 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 166 | MariaDB 10.3.8 Clients: 256 Queries Per Second > Higher Is Better hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-writeback ......... 129 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_optimized_arc4_32-KVM-nocache ........... 134 | hetzner2_amd_epyc_7401p-hetznerdebian-raid1_not_optimized_zfs_arc4_32-KVM-writeback . 133 |