LawrenceSystems_Oct30_2018
Running pts/iozone-1.9.4 via the Phoronix Test Suite.


NFS Default Options: 

	Processor: 2 x Intel Xeon E5-2420 0 @ 1.90GHz (2 Cores), Motherboard: Xen HVM domU (4.7.5-5.6.1.xcp BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1016 MB RAM, Disk: 12GB, Graphics: bochsdrmfb

	OS: Debian 9.5, Kernel: 4.9.0-8-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.7.5-5.6.1.xcp

NFS With ZFS Sync Disabled: 

	Processor: 2 x Intel Xeon E5-2420 0 @ 1.90GHz (2 Cores), Motherboard: Xen HVM domU (4.7.5-5.6.1.xcp BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1016 MB RAM, Disk: 12GB, Graphics: bochsdrmfb

	OS: Debian 9.5, Kernel: 4.9.0-8-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.7.5-5.6.1.xcp

NFS Sync Disabled and NO Zil Drive: 

	Processor: 2 x Intel Xeon E5-2420 0 @ 1.90GHz (2 Cores), Motherboard: Xen HVM domU (4.7.5-5.6.1.xcp BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1016 MB RAM, Disk: 12GB, Graphics: bochsdrmfb

	OS: Debian 9.5, Kernel: 4.9.0-8-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.7.5-5.6.1.xcp

NFS Default NO SLOGG: 

	Processor: Intel Xeon E5-2667 v3 @ 3.20GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware

iSCSI defaults NO SLOGG: 

	Processor: Intel Xeon E5-2667 v3 @ 3.20GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware

iSCSI 16k sync always: 

	Processor: Intel Xeon E5-2667 v3 @ 3.20GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware

NFS 16k sync always: 

	Processor: Intel Xeon E5-2667 v3 @ 3.20GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware

NFS 16k sync disabled: 

	Processor: Intel Xeon E5-2667 v3 @ 3.20GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware

iSCSI 16k sync disabled: 

	Processor: Intel Xeon E5-2667 v3 @ 3.20GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware

iSCSI 16k sync disabled compression off: 

	Processor: Intel Xeon E5-2667 v3 @ 3.20GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
NFS Default Options ..................... 5951.00 |=======================
NFS With ZFS Sync Disabled .............. 6193.00 |=======================
NFS Sync Disabled and NO Zil Drive ...... 6120.00 |=======================
NFS Default NO SLOGG .................... 6717.54 |=========================
iSCSI defaults NO SLOGG ................. 6688.28 |=========================
iSCSI 16k sync always ................... 6670.36 |=========================
NFS 16k sync always ..................... 7387.68 |============================
NFS 16k sync disabled ................... 6901.10 |==========================
iSCSI 16k sync disabled ................. 6935.35 |==========================
iSCSI 16k sync disabled compression off . 6607.51 |=========================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
NFS Default Options ..................... 3450.00 |===================
NFS With ZFS Sync Disabled .............. 3551.00 |===================
NFS Sync Disabled and NO Zil Drive ...... 3605.00 |====================
NFS Default NO SLOGG .................... 4755.18 |==========================
iSCSI defaults NO SLOGG ................. 4757.15 |==========================
iSCSI 16k sync always ................... 5169.12 |============================
NFS 16k sync always ..................... 4887.57 |==========================
NFS 16k sync disabled ................... 4695.23 |=========================
iSCSI 16k sync disabled ................. 5081.57 |============================
iSCSI 16k sync disabled compression off . 4876.81 |==========================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
NFS Default Options ..................... 39.78   |=
NFS With ZFS Sync Disabled .............. 361.91  |==========
NFS Sync Disabled and NO Zil Drive ...... 398.14  |===========
NFS Default NO SLOGG .................... 1013.16 |============================
iSCSI defaults NO SLOGG ................. 543.76  |===============
iSCSI 16k sync always ................... 867.44  |========================
NFS 16k sync always ..................... 812.07  |======================
NFS 16k sync disabled ................... 1001.68 |============================
iSCSI 16k sync disabled ................. 1007.87 |============================
iSCSI 16k sync disabled compression off . 1016.47 |============================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
NFS Default Options ..................... 41.18   |=
NFS With ZFS Sync Disabled .............. 375.47  |==========
NFS Sync Disabled and NO Zil Drive ...... 399.86  |===========
NFS Default NO SLOGG .................... 1009.74 |============================
iSCSI defaults NO SLOGG ................. 531.52  |===============
iSCSI 16k sync always ................... 864.46  |========================
NFS 16k sync always ..................... 782.74  |======================
NFS 16k sync disabled ................... 994.05  |============================
iSCSI 16k sync disabled ................. 999.88  |============================
iSCSI 16k sync disabled compression off . 999.90  |============================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
NFS Default Options ..................... 5990.00 |====================
NFS With ZFS Sync Disabled .............. 6577.00 |======================
NFS Sync Disabled and NO Zil Drive ...... 6544.00 |======================
NFS Default NO SLOGG .................... 7802.33 |==========================
iSCSI defaults NO SLOGG ................. 8211.27 |============================
iSCSI 16k sync always ................... 7976.35 |===========================
NFS 16k sync always ..................... 7477.84 |=========================
NFS 16k sync disabled ................... 7866.05 |===========================
iSCSI 16k sync disabled ................. 8300.97 |============================
iSCSI 16k sync disabled compression off . 8130.59 |===========================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
NFS Default Options ..................... 37.30   |=
NFS With ZFS Sync Disabled .............. 384.84  |===========
NFS Sync Disabled and NO Zil Drive ...... 412.85  |===========
NFS Default NO SLOGG .................... 1014.22 |============================
iSCSI defaults NO SLOGG ................. 536.04  |===============
iSCSI 16k sync always ................... 872.66  |========================
NFS 16k sync always ..................... 801.01  |======================
NFS 16k sync disabled ................... 1004.64 |============================
iSCSI 16k sync disabled ................. 1011.52 |============================
iSCSI 16k sync disabled compression off . 1020.42 |============================