gzipMicroResults Xen HVM domU 4.2.amazon testing on Ubuntu 16.04 via the Phoronix Test Suite. gzipTest: Processor: Intel Xeon E5-2676 v3 @ 2.40GHz (1 Core), Motherboard: Xen HVM domU (4.2.amazon BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1024 MB RAM, Disk: 30GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 16.04, Kernel: 4.4.0-1061-aws (x86_64), File-System: ext4, System Layer: Xen HVM domU 4.2.amazon Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better gzipTest . 62.54 |=================================================== gzipTest . 62.38 |=================================================== gzipTest . 62.50 |=================================================== gzipTest . 62.59 |=================================================== gzipTest . 62.48 |=================================================== gzipTest . 74.32 |============================================================= gzipTest . 62.32 |=================================================== gzipTest . 63.06 |==================================================== gzipTest . 63.28 |==================================================== gzipTest . 62.63 |===================================================