KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2105028-HA-TRUENAS2085
truenas20200502
KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
NFSv4.2 noatime:
Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1024MB, Disk: 34GB QEMU HDD + 3427GB iSCSI Disk, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: 2 x Red Hat Virtio device
OS: Ubuntu 20.04, Kernel: 5.4.0-72-generic (x86_64), Compiler: GCC 9.3.0, File-System: nfs, Screen Resolution: 1024x768, System Layer: KVM
iSCSI Defaults:
Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1024MB, Disk: 34GB QEMU HDD + 3427GB iSCSI Disk, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: 2 x Red Hat Virtio device
OS: Ubuntu 20.04, Kernel: 5.4.0-72-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM
iSCSI Std Sync:
Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1024MB, Disk: 34GB QEMU HDD + 3427GB iSCSI Disk, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: 2 x Red Hat Virtio device
OS: Ubuntu 20.04, Kernel: 5.4.0-72-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM
iSCSI Sync Off:
Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1024MB, Disk: 34GB QEMU HDD + 3427GB iSCSI Disk, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: 2 x Red Hat Virtio device
OS: Ubuntu 20.04, Kernel: 5.4.0-72-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM
IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
NFSv4.2 noatime . 3007.44 |======================================
iSCSI Defaults .. 3773.85 |===============================================
iSCSI Std Sync .. 4133.31 |====================================================
iSCSI Sync Off .. 3747.32 |===============================================
IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
NFSv4.2 noatime . 1807.13 |====================================================
iSCSI Defaults .. 285.48 |========
iSCSI Std Sync .. 237.87 |=======
iSCSI Sync Off .. 291.36 |========
IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
NFSv4.2 noatime . 214.79 |======================================
iSCSI Defaults .. 158.07 |============================
iSCSI Std Sync .. 159.27 |============================
iSCSI Sync Off .. 303.07 |=====================================================
IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
NFSv4.2 noatime . 17.63 |======================================================
iSCSI Defaults .. 4.67 |==============
iSCSI Std Sync .. 5.29 |================
iSCSI Sync Off .. 8.35 |==========================
IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
NFSv4.2 noatime . 6097.87 |====================================================
iSCSI Defaults .. 3048.09 |==========================
iSCSI Std Sync .. 3801.18 |================================
iSCSI Sync Off .. 4574.01 |=======================================
IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
NFSv4.2 noatime . 126.31 |=====================================================
iSCSI Defaults .. 49.39 |=====================
iSCSI Std Sync .. 54.56 |=======================
iSCSI Sync Off .. 80.46 |==================================