qfel-raptor37
Running pts/aio-stress-1.1.1, pts/iozone-1.8.0, pts/unpack-linux-1.0.0, pts/postmark-1.1.0 via the Phoronix Test Suite.


proxmox: 

	Processor: Intel Core 2 Quad Q9300 @ 2.55GHz (4 Cores), Motherboard: Abit IP35 Pro(Intel P35-ICH9R) v1.0, Chipset: Intel 82G33/G31/P35/P31 + ICH9R, Memory: 4 x 1024 MB 800MHz, Disk: 2000GB Seagate ST2000DL003-9VT1 + 74GB Western Digital WD740ADFD-00 + 37GB Western Digital WD360GD-00FL + 40GB Seagate ST340014A, Graphics: Sapphire AMD Radeon X600/X600 SE 256MB, Network: Realtek RTL-8110SC/8169SC

	OS: Debian Linux 7.6, Kernel: 2.6.32-29-pve (x86_64), Compiler: GCC 4.7.2, File-System: ext4, Screen Resolution: 1280x1024

lvm: 

	Processor: Common KVM @ 2.55GHz (2 Cores), Motherboard: Bochs, Memory: 1 x 1500 MB RAM, Disk: 37GB

	OS: CentOS Linux 7.0.1406, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: ext4, Screen Resolution: 1280x1024, System Layer: KVM

lvm-directsync: 

	Processor: Common KVM @ 2.55GHz (2 Cores), Motherboard: Bochs, Memory: 1 x 1500 MB RAM, Disk: 37GB

	OS: CentOS Linux 7.0.1406, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: ext4, Screen Resolution: 1280x1024, System Layer: KVM

lvm-writethrough: 

	Processor: Common KVM @ 2.55GHz (2 Cores), Motherboard: Bochs, Memory: 1 x 1500 MB RAM, Disk: 37GB

	OS: CentOS Linux 7.0.1406, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: ext4, Screen Resolution: 1280x1024, System Layer: KVM

lvm-writeback: 

	Processor: Common KVM @ 2.55GHz (2 Cores), Motherboard: Bochs, Memory: 1 x 1500 MB RAM, Disk: 37GB

	OS: CentOS Linux 7.0.1406, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: ext4, Screen Resolution: 1280x1024, System Layer: KVM

lvm-unsafe: 

	Processor: Common KVM @ 2.55GHz (2 Cores), Motherboard: Bochs, Memory: 1 x 1500 MB RAM, Disk: 37GB

	OS: CentOS Linux 7.0.1406, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: ext4, Screen Resolution: 1280x1024, System Layer: KVM

raw: 

	Processor: Common KVM @ 2.55GHz (2 Cores), Motherboard: Bochs, Memory: 1 x 1500 MB RAM, Disk: 37GB

	OS: CentOS Linux 7.0.1406, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs, Screen Resolution: 1280x1024, System Layer: KVM

raw-writeback: 

	Processor: Common KVM @ 2.55GHz (2 Cores), Motherboard: Bochs, Memory: 1 x 1500 MB RAM, Disk: 37GB

	OS: CentOS Linux 7.0.1406, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: ext4, Screen Resolution: 1280x1024, System Layer: KVM


AIO-Stress 0.21
Test: Random Write
MB/s > Higher Is Better
proxmox .......... 64.55  |============
lvm .............. 22.04  |====
lvm-directsync ... 15.56  |===
lvm-writethrough . 6.91   |=
lvm-writeback .... 7.47   |=
lvm-unsafe ....... 8.79   |==
raw .............. 26.08  |=====
raw-writeback .... 291.09 |====================================================


IOzone 3.405
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
proxmox .......... 3167.59 |===================================================
lvm .............. 2741.04 |============================================
lvm-directsync ... 2753.28 |============================================
lvm-writethrough . 2845.00 |==============================================
lvm-writeback .... 2828.06 |==============================================
lvm-unsafe ....... 1300.67 |=====================
raw .............. 2730.51 |============================================
raw-writeback .... 2767.08 |=============================================


IOzone 3.405
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
proxmox .......... 54.14  |================
lvm .............. 54.91  |================
lvm-directsync ... 53.73  |================
lvm-writethrough . 51.88  |===============
lvm-writeback .... 50.63  |===============
lvm-unsafe ....... 175.98 |====================================================
raw .............. 74.58  |======================
raw-writeback .... 49.15  |===============


Unpacking The Linux Kernel
linux-2.6.32.tar.bz2
Seconds < Lower Is Better
proxmox .......... 14.66 |=====================================
lvm .............. 17.01 |===========================================
lvm-directsync ... 17.58 |============================================
lvm-writethrough . 20.94 |=====================================================
lvm-writeback .... 16.98 |===========================================
lvm-unsafe ....... 17.26 |============================================
raw .............. 16.97 |===========================================
raw-writeback .... 16.85 |===========================================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
proxmox .......... 2343 |======================================================
lvm .............. 283  |=======
lvm-directsync ... 316  |=======
lvm-writethrough . 209  |=====
lvm-writeback .... 975  |======================
lvm-unsafe ....... 741  |=================
raw .............. 292  |=======
raw-writeback .... 365  |========