Ubuntu 11.10: Xen vs. KVM vs. VirtualBox
Running OpenSSL produced results quite similar to John The Ripper.
Running 7-Zip in a KVM instance takes about a 10% performance penalty while VirtualBox dropped by about 15% and Xen was at nearly 30%.
Running OpenSSL produced results quite similar to John The Ripper.
Running 7-Zip in a KVM instance takes about a 10% performance penalty while VirtualBox dropped by about 15% and Xen was at nearly 30%.