Ubuntu-Kernel-generic_vs_aws
Xen HVM domU 4.2.amazon testing on Ubuntu 14.04 via the Phoronix Test Suite.


3130-141-generic: 

	Processor: Intel Xeon E5-2676 v3 @ 2.40GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 16384 MB RAM, Disk: 8GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function

	OS: Ubuntu 14.04, Kernel: 3.13.0-141-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon

4.4.0-1011-aws: 

	Processor: Intel Xeon E5-2676 v3 @ 2.40GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 16384 MB RAM, Disk: 8GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function

	OS: Ubuntu 14.04, Kernel: 4.4.0-1011-aws (x86_64), Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.2.amazon


Loopback TCP Network Performance
Time To Transfer 10GB Via Loopback
Seconds < Lower Is Better
3130-141-generic . 21.06 |====================================================
4.4.0-1011-aws ... 21.37 |=====================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
3130-141-generic . 6651.86 |===================================================
4.4.0-1011-aws ... 6501.29 |==================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
3130-141-generic . 4584.61 |===================================================
4.4.0-1011-aws ... 4505.81 |==================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
3130-141-generic . 101.75 |====================================================
4.4.0-1011-aws ... 102.30 |====================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
3130-141-generic . 99.96  |====================================================
4.4.0-1011-aws ... 100.74 |====================================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
3130-141-generic . 7288.34 |===================================================
4.4.0-1011-aws ... 7034.32 |=================================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
3130-141-generic . 101.68 |====================================================
4.4.0-1011-aws ... 101.92 |====================================================


glibc bench 1.0
Benchmark: ffs
nanoseconds < Lower Is Better
3130-141-generic . 5.38 |======================================================


glibc bench 1.0
Benchmark: sqrt
nanoseconds < Lower Is Better
3130-141-generic . 15.31 |=====================================================


glibc bench 1.0
Benchmark: tanh
nanoseconds < Lower Is Better
3130-141-generic . 63.88 |=====================================================


glibc bench 1.0
Benchmark: ffsll
nanoseconds < Lower Is Better
3130-141-generic . 5.38 |======================================================


glibc bench 1.0
Benchmark: pthread_once
nanoseconds < Lower Is Better
3130-141-generic . 6.28 |======================================================


Apache Benchmark 2.4.7
Static Web Page Serving
Requests Per Second > Higher Is Better
3130-141-generic . 18824.08 |==================================================