large_instance
Xen 4.2.amazon Hypervisor testing on Ubuntu 14.04 via the Phoronix Test Suite.


instance1: 

	Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (2 Cores), Memory: 8192MB, Disk: 8GB

	OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, System Layer: Xen 4.2.amazon Hypervisor

instance2: 

	Processor: Intel Xeon E5-2680 v2 @ 2.80GHz (2 Cores), Memory: 4096MB, Disk: 8GB

	OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), File-System: ext4, System Layer: Xen 4.2.amazon Hypervisor

instance3: 

	Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (4 Cores), Memory: 15360MB, Disk: 8GB

	OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, System Layer: Xen 4.2.amazon Hypervisor

instance4: 

	Processor: Intel Xeon E5-2680 v2 @ 2.80GHz (4 Cores), Memory: 8192MB, Disk: 8GB

	OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), File-System: ext4, System Layer: Xen 4.2.amazon Hypervisor


IOzone 3.405
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
instance1 . 6577.59 |======================================================
instance2 . 6792.00 |========================================================
instance3 . 5994.77 |=================================================
instance4 . 7087.65 |==========================================================


BLAKE2 20130131
Phoronix Test Suite v4.8.3
Cycles Per Byte < Lower Is Better
instance1 . 5.11 |==========================================================
instance2 . 5.35 |=============================================================
instance3 . 5.11 |==========================================================
instance4 . 5.36 |=============================================================


Loopback TCP Network Performance
Time To Transfer 10GB Via Loopback
Seconds < Lower Is Better
instance1 . 65.95 |========================================================
instance2 . 70.93 |============================================================
instance3 . 50.73 |===========================================
instance4 . 53.95 |==============================================


PyBench 2008-08-14
Total For Average Test Times
Milliseconds < Lower Is Better
instance1 . 2281 |=============================================================
instance2 . 2149 |=========================================================
instance3 . 2287 |=============================================================
instance4 . 2159 |==========================================================


RAMspeed SMP 3.5.0
Type: Add - Benchmark: Integer
MB/s > Higher Is Better
instance1 . 10040.97 |=============================
instance2 . 10239.85 |=============================
instance3 . 19873.20 |=========================================================
instance4 . 15825.27 |=============================================