compress1 Microsoft Hyper-V Server testing on CentOS Linux 7 / Standard_B1ms compressunique1: Processor: Intel Xeon E5-2673 v3 (1 Core), Motherboard: Microsoft Virtual Machine v7.0 (090007 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 2048MB, Disk: 32GB Virtual Disk + 4GB Virtual Disk, Graphics: Microsoft Hyper-V virtual VGA OS: CentOS Linux 7, Kernel: 3.10.0-693.11.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1152x864, System Layer: Microsoft Hyper-V Server Zstd Compression 1.3.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 Seconds < Lower Is Better compressunique1 . 711.32 |===================================================== XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better compressunique1 . 416.26 |===================================================== Parallel BZIP2 Compression 1.1.12 256MB File Compression Seconds < Lower Is Better compressunique1 . 68.40 |====================================================== Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better compressunique1 . 157.25 |===================================================== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better compressunique1 . 3214 |=======================================================