ovh nvme kevin kvm writethrough discard Ubuntu 18.04 ovh nvme KVM writethrough BTRFS/ZFS/EXT4/LVM-THIN versus LXC on BTRFS Ubuntu 18.04 ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04: Processor: Common KVM (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 212GB QEMU HDD, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-101-generic (x86_64), Compiler: GCC 7.5.0, File-System: ext4, System Layer: KVM ovh nvme LXC on btrfs Ubuntu 18.04: Processor: Intel Xeon E3-1270 v6 @ 4.20GHz (4 Cores), Motherboard: Intel S1200SP (S1200SP.86B.03.01.0042.013020190050 BIOS), Chipset: Intel Xeon E3-1200 v6/7th, Memory: 2 x 16384 MB DDR4-2400MT/s, Disk: 2 x 450GB INTEL SSDPE2MX450G7 + 2 x 2000GB HGST HUS726020AL, Graphics: Matrox MGA G200e [Pilot], Network: 2 x Intel I210 OS: Ubuntu 18.04, Kernel: 4.15.18-21-pve (x86_64), Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: lxc ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04: Processor: Common KVM (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 265GB QEMU HDD, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-101-generic (x86_64), Compiler: GCC 7.5.0, File-System: ext4, System Layer: KVM ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04: Processor: Common KVM (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 265GB QEMU HDD, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-101-generic (x86_64), Compiler: GCC 7.5.0, File-System: ext4, System Layer: KVM ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04: Processor: Common KVM (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 212GB QEMU HDD, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-109-generic (x86_64), Compiler: GCC 7.5.0, File-System: ext4, System Layer: KVM SQLite 3.30.1 Timed SQLite Insertions Seconds < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 11.464 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 58.462 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 9.150 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4.708 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 5.189 | SQLite 3.30.1 Threads / Copies: 1 Seconds < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 10.450 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 58.032 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 9.216 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4.627 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 5.250 | Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 5578 |==== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 3525 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 5625 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 5539 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 5695 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 5666 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 5031 |==== Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 356 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 781 |===== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 356 |== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 349 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 358 |== Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 91187 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 200000 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 91260 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 89240 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 91480 |= Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 507 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1228 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 248 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 563 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 433 |= Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 250 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 610 |===== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 120 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 278 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 213 |== Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 42.3 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 460.0 |=== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 38.3 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 325.0 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 260.0 |== Flexible IO Tester 3.18 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 10762 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 118000 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 9803 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 83300 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 66600 |= Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 5738 |==== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 3557 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 5745 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 5523 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 5706 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 5688 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 5156 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 5011 |=== Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 376 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 802 |===== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 408 |=== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 397 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 317 |== Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 96193 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 205333 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 104373 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 101733 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 81033 |= Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 524 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1205 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 210 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 559 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 411 |= Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 258 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 599 |===== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 101 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 276 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 202 |== Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 27.5 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 490.0 |=== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 47.6 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 341.0 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 261.0 |== Flexible IO Tester 3.18 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 7034 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 125333 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 12200 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 87233 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 66600 |= FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 698.2 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 358.5 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 142.9 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 780.2 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 253.3 |= FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1414.9 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 385.4 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 130.0 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1794.7 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 294.4 | FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 658.1 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 353.3 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 69.1 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 765.2 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 351.9 |= FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1781.0 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 2215.6 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 208.7 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1716.6 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 588.7 |= Dbench 4.0 12 Clients MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1026.77 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 353.14 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 620.37 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1178.75 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 1072.62 |= Dbench 4.0 1 Clients MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 406.91 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 121.47 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 383.21 |== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 481.11 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 467.52 |== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 415.57 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1205.24 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 67.01 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 558.38 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 467.42 | Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 246.16 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 373.44 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 86.37 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 295.40 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 296.18 |== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 980.56 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1265.35 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1004.98 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 984.63 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 1000.54 |= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 4286 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 5474 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 3807 |=== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4238 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 4310 |=== PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Normal Load - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 16387.10 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 5116.42 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 16014.05 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 17523.72 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 17352.05 | PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Normal Load - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 782.43 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1002.38 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 856.55 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 3679.57 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 3476.23 |= PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Single Thread - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 3413.59 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 3570.67 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 2718.44 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 3690.17 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 3532.83 |= PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 21183.25 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 23473.50 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 22160.43 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 22639.84 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 22645.00 | PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Single Thread - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 363.02 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 637.16 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 466.32 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1040.02 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 1015.36 |= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 34510.09 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 30877.08 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 35824.05 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 35916.60 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 36109.51 | PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1164.30 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1798.16 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1259.65 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4024.31 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 3590.50 |= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 3548.24 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 3951.89 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 4106.24 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4706.41 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 4666.03 |= PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Single Thread - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 6827.36 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 14784.12 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 6989.21 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 7136.97 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 7049.65 | PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 16605.72 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 5015.96 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 16742.59 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 18160.81 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 17742.15 | PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 15446.42 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 21058.07 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 15605.23 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 15841.37 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 15823.30 | PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Single Thread - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 648.17 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1019.80 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 656.47 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1345.46 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 1293.08 |= PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1020.63 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1140.28 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1068.27 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 3722.55 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 3606.31 |= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1187.23 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 2022.29 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1311.85 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1641.51 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 1658.99 |= PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 19632.97 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 20364.06 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 20905.62 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 21354.57 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 21183.85 | PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 35943.93 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 32020.17 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 37512.76 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 38360.92 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 37571.26 | PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1154.05 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1728.42 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1430.53 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4002.23 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 3816.86 |= PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 3599.44 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 3423.32 |= ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 4171.64 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4535.06 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 4390.27 |= SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 98.26 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 97.10 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 100.85 |== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 93.79 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 94.88 |== Redis 5.0.5 Test: LPOP Requests Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 2553304.95 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1858902.21 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 2735169.25 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1625267.34 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 2693120.00 | Redis 5.0.5 Test: SADD Requests Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 2040352.03 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1328042.42 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 2136856.25 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 2177234.58 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 2150544.25 | Redis 5.0.5 Test: LPUSH Requests Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1461236.72 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1131366.42 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1552259.96 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1564443.83 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 1582352.75 | Redis 5.0.5 Test: GET Requests Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 2436978.83 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1755492.79 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 2538147.08 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 2425762.42 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 2608961.58 | Redis 5.0.5 Test: SET Requests Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1745658.78 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 1259487.08 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1878222.84 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 1916939.13 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 1876177.04 | Apache Cassandra 3.11.4 Test: Writes Op/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 5061 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 6214 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 5636 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 5544 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 5687 |==== Facebook RocksDB 6.3.6 Test: Random Fill Op/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 226891 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 403745 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 237861 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 249287 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 248088 |= Facebook RocksDB 6.3.6 Test: Random Read Op/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 10361608 | ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 11250456 | ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 10848653 | ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 10887587 | ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 10915846 | Facebook RocksDB 6.3.6 Test: Sequential Fill Op/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 244447 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 437683 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 258127 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 259848 |= ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 263222 |= Facebook RocksDB 6.3.6 Test: Random Fill Sync Op/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 1712 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 2916 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 1119 |= ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 5234 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 4922 |==== Facebook RocksDB 6.3.6 Test: Read While Writing Op/s > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 177022 |= ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 239749 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 181768 |== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 182452 |== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 182420 |== Apache HBase 2.2.3 Test: Increment - Clients: 1 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 4589 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 6314 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 4880 |=== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 4902 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 4871 |=== Apache HBase 2.2.3 Test: Increment - Clients: 1 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 217 |===== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 157 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 204 |===== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 203 |===== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 204 |===== Apache HBase 2.2.3 Test: Increment - Clients: 4 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 7868 |==== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 8865 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 8604 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 8214 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 7395 |=== Apache HBase 2.2.3 Test: Increment - Clients: 4 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 507 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 450 |== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 464 |== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 486 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 965 |===== Apache HBase 2.2.3 Test: Increment - Clients: 16 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 6549 |==== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 6695 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 6903 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 6839 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 6879 |==== Apache HBase 2.2.3 Test: Increment - Clients: 16 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 3834 |==== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 3769 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 3822 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 3808 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 3821 |==== Apache HBase 2.2.3 Test: Random Read - Clients: 1 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 6926 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 8824 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 7422 |=== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 7332 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 7266 |=== Apache HBase 2.2.3 Test: Random Read - Clients: 1 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 143 |===== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 112 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 134 |===== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 135 |===== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 136 |===== Apache HBase 2.2.3 Test: Random Read - Clients: 4 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 15972 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 18334 |=== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 17683 |=== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 18113 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 17560 |=== Apache HBase 2.2.3 Test: Random Read - Clients: 4 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 249 |===== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 217 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 225 |===== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 220 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 226 |===== Apache HBase 2.2.3 Test: Random Read - Clients: 16 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 20118 |== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 24415 |=== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 23023 |=== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 23566 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 22719 |=== Apache HBase 2.2.3 Test: Random Read - Clients: 16 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 793 |===== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 653 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 693 |==== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 677 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 702 |==== Apache HBase 2.2.3 Test: Random Write - Clients: 1 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 58675 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 56317 |=== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 56125 |=== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 62053 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 61495 |=== Apache HBase 2.2.3 Test: Random Write - Clients: 1 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 16 |====== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 17 |====== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 17 |====== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 15 |===== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 15 |===== Apache HBase 2.2.3 Test: Random Write - Clients: 4 Rows Per Second > Higher Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 62334 |=== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 63808 |=== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 43736 |== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 67112 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 64027 |=== Apache HBase 2.2.3 Test: Random Write - Clients: 4 Microseconds - Average Latency < Lower Is Better ovh nvme kevin kvm on BTRFS writethrough discard Ubuntu 18.04 ...... 63 |==== ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 62 |==== ovh nvme KVM on ZFS writethrough discard Ubuntu 18.04 .............. 95 |====== ovh nvme KVM on EXT4 writethrough discard Ubuntu 18.04 ............. 59 |==== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 62 |==== Flexible IO Tester 3.18 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 7057 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 9475 |==== Flexible IO Tester 3.18 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better ovh nvme LXC on btrfs Ubuntu 18.04 ................................. 7122 |=== ovh nvme KVM Proxmox on LVM-thin writethrough discard Ubuntu 18.04 . 9891 |====