米Oracle社は、定番の仮想化ソフト「VirtualBox」の新版「5.0」を2015年7月9日にリリースした。「準仮想化」機能を搭載により、ゲストOSの動作速度や時計機能の正確さの向上が期待できる。ゲストOSとしてUbuntu 15.04を入れて動作速度をテストすると、約1割速く ...

Andrew Berry pointed out that KVM (instead of 'Legacy') for the paravirtualization setting in VirtualBox 5.0 may offer some performance benefit for VB VMs. To test, I'm going to redo some of the tests ...

During the crashes, I was using VirtualBox 7.2.4 and VBoxSVGA with 3D enabled, with 8GB RAM and standard paravirtualization (Hyper-V). With VirtualBox 7.2.2, there were no crashes.

Kernel-based Virtual Machine (KVM) is a Linux-based hypervisor that comes included with most modern Linux distributions. KVM is an open-source virtualization solution that can run multiple virtual ...