gzip7 gzip test - run:7 gzipTest7: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1024MB, Disk: 8GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 14.04, Kernel: 3.13.0-48-generic (x86_64), Compiler: GCC 4.8.2, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon ubuntu15.04: Processor: Intel Core 2 Duo E6750 @ 2.67GHz (2 Cores), Motherboard: MSI MS-7345 v1.0, Chipset: Intel 82G33/G31/P35/P31 + ICH9R, Memory: 4 x 1024 MB SDRAM, Disk: 80GB SAMSUNG SP0812C + 64GB M4-CT064M4SSD1 + 500GB Western Digital WD5000AAKX-0, Graphics: NVIDIA GeForce GT 520 1024MB (810/499MHz), Audio: Intel 82801I, Monitor: Sony SDM-S51R + ViewSonic VA703-3, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 15.04, Kernel: 3.19.0-26-generic (x86_64), Desktop: LXDE 0.7.2, Display Server: X Server 1.17.1, Display Driver: NVIDIA 346.59, OpenGL: 4.5.0 NVIDIA 346.59, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 2048x768 Gzip Compression 2GB File Compression Seconds < Lower Is Better gzipTest7 ... 29.72 |========================================================== ubuntu15.04 . 18.73 |=====================================