VMWARE-Ramd Virtualisations Ramdisk Parallels-Ramdisk: Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: Parallels Software Virtual, Chipset: Red Hat Virtio + ICH8/R, Memory: 1 x 2048 MB DRAM-667MHz, Disk: 21GB Utopic Testgebie, Graphics: Parallels using NVIDIA GeForce 9800 GT, Audio: Intel 82801BA/BAM, Network: Red Hat Virtio device OS: Ubuntu 14.04, Kernel: 3.13.0-40-generic (x86_64), Desktop: LXDE 0.6.1, Display Server: X Server 1.15.1, Display Driver: NVIDIA 2.8.2, OpenGL: 2.1, Compiler: GCC 4.8.2, File-System: btrfs, Screen Resolution: 1680x922, System Layer: Parallels Virtualization C-Ray 1.1 Total Time Seconds < Lower Is Better Parallels-Ramdisk . 34.94 |==================================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better Parallels-Ramdisk . 19.79 |====================================================