zfs
Intel Core i7-3770 testing with a Gigabyte H77-D3H and MSI NVIDIA GeForce GT 1030 on Arch Linux via the Phoronix Test Suite.


zfs: 

	Processor: Common KVM @ 2.99GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 34GB QEMU HDD, Graphics: Device 1234:1111, Network: Red Hat Virtio device

	OS: CentOS Linux 7, Kernel: 3.10.0-693.2.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM

Common KVM: 

	Processor: Common KVM @ 2.99GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 28GB, Graphics: Device 1234:1111, Network: Red Hat Virtio device

	OS: CentOS Linux 7, Kernel: 3.10.0-693.2.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM

ZFS: 

	Processor: Intel Core i7-3770 @ 3.90GHz (4 Cores), Motherboard: Gigabyte H77-D3H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 20480MB, Disk: 4 x 1000GB Western Digital WD10JFCX-68N + 30GB INTEL SSDMCEAC03, Graphics: MSI NVIDIA GeForce GT 1030, Audio: VIA VT2020, Network: Qualcomm Atheros AR8151 v2.0 Gigabit

	OS: Arch Linux, Kernel: 4.14.3-1-ARCH (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.2.0 + CUDA 9.0, File-System: zfs, Screen Resolution: 800x600

BTRFS: 

	Processor: Intel Core i7-3770 @ 3.90GHz (4 Cores), Motherboard: Gigabyte H77-D3H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 20480MB, Disk: 4 x 1000GB Western Digital WD10JFCX-68N + 30GB INTEL SSDMCEAC03, Graphics: MSI NVIDIA GeForce GT 1030, Audio: VIA VT2020, Network: Qualcomm Atheros AR8151 v2.0 Gigabit

	OS: Arch Linux, Kernel: 4.14.3-1-ARCH (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.2.0 + CUDA 9.0, File-System: btrfs, Screen Resolution: 800x600


IOzone 3.465
Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 6591.88 |=================================================
ZFS ... 4805.04 |====================================
BTRFS . 8358.28 |==============================================================


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 1915.95 |=============
ZFS ... 4860.33 |=================================
BTRFS . 9017.62 |==============================================================


IOzone 3.465
Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 1904.86 |=============
ZFS ... 4875.28 |================================
BTRFS . 9343.75 |==============================================================


IOzone 3.465
Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 6341.64 |================================================
ZFS ... 2059.98 |================
BTRFS . 8122.65 |==============================================================


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 1776.75 |=============
ZFS ... 2038.10 |===============
BTRFS . 8344.93 |==============================================================


IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 1798.67 |=============
ZFS ... 1957.05 |==============
BTRFS . 8572.66 |==============================================================


IOzone 3.465
Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 1413.57 |================================================
ZFS ... 1807.96 |==============================================================
BTRFS . 180.65  |======


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 1505.91 |=============================================
ZFS ... 2075.36 |==============================================================
BTRFS . 187.92  |======


IOzone 3.465
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 1210.67 |===============================
ZFS ... 2406.17 |==============================================================
BTRFS . 204.35  |=====


IOzone 3.465
Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 891.20 |===============================================================
ZFS ... 525.73 |=====================================
BTRFS . 176.78 |============


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 928.04 |===============================================================
ZFS ... 616.41 |==========================================
BTRFS . 191.82 |=============


IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 934.24 |===============================================================
ZFS ... 677.48 |==============================================
BTRFS . 202.87 |==============


IOzone 3.465
Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 8534.48 |===========================================================
ZFS ... 4551.35 |===============================
BTRFS . 9041.04 |==============================================================


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 1619.58 |==========
ZFS ... 4517.72 |=============================
BTRFS . 9733.68 |==============================================================


IOzone 3.465
Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 1760.44  |===========
ZFS ... 4567.63  |===========================
BTRFS . 10151.58 |=============================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 6158.43 |=========================================================
ZFS ... 4525.59 |==========================================
BTRFS . 6744.86 |==============================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
zfs ... 5853.44 |=========================================================
ZFS ... 1950.96 |===================
BTRFS . 6373.79 |==============================================================


IOzone 3.465
Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 928.23  |==================================
ZFS ... 1700.28 |==============================================================
BTRFS . 181.06  |=======


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
zfs ... 944.09  |================================
ZFS ... 1843.51 |==============================================================
BTRFS . 188.98  |======


John The Ripper 1.8.0
Test: Blowfish
Real C/S > Higher Is Better
Common KVM . 3710 |========================================================
ZFS ........ 3997 |============================================================
BTRFS ...... 4000 |============================================================


John The Ripper 1.8.0
Test: Traditional DES
Real C/S > Higher Is Better
Common KVM . 8575667 |=================================================
ZFS ........ 9976000 |=========================================================
BTRFS ...... 9976000 |=========================================================


John The Ripper 1.8.0
Test: MD5
Real C/S > Higher Is Better
Common KVM . 61862 |======================================================
ZFS ........ 65591 |==========================================================
BTRFS ...... 67199 |===========================================================