Virtualization Benchmarks Oracle VMware testing on Debian 12 via the Phoronix Test Suite. qemu-default: Processor: 4 x QEMU Virtual 2.5+ (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.16.3-debian-1.16.3-2 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 3048 MB RAM QEMU, Disk: 25GB, Graphics: Red Hat Virtio 1.0 GPU, Audio: QEMU Generic, Monitor: QEMU Monitor, Network: Red Hat Virtio 1.0 device OS: Debian 12, Kernel: 6.1.0-22-amd64 (x86_64), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 1280x800, System Layer: QEMU virtualbox-default: Processor: Intel Core i7-1355U (6 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 11GB VBOX HDD + 21GB VBOX HDD, Graphics: VMware SVGA II, Audio: Intel 82801AA AC 97 Audio, Network: 2 x Intel 82540EM OS: Debian 12, Kernel: 6.1.0-27-amd64 (x86_64), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 1280x800, System Layer: Oracle VMware Unpacking The Linux Kernel 5.19 linux-5.19.tar.xz Seconds < Lower Is Better qemu-default ....... 41.712 |================================================== virtualbox-default . 7.925 |========= Timed PHP Compilation 8.3.4 Seconds < Lower Is Better Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better qemu-default ....... 107.01 |================================================== virtualbox-default . 36.56 |================= LAME MP3 Encoding 3.100 WAV To MP3 Seconds < Lower Is Better qemu-default ....... 110.772 |================================================= virtualbox-default . 6.794 |=== System BZIP2 Decompression Seconds < Lower Is Better qemu-default ....... 30.987 |================================================== virtualbox-default . 9.428 |===============