result-sandybridge-no-flag KVM testing on Debian 10 via the Phoronix Test Suite. sandybridge-no-flag: Processor: Intel Xeon E312xx (8 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.13.0-48-gd9c812dda519-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM QEMU, Disk: 21GB QEMU HDD + 64GB QEMU HDD, Graphics: llvmpipe, Network: 2 x Red Hat Virtio device OS: Debian 10, Kernel: 4.19.0-8-amd64 (x86_64), Display Driver: llvmpipe, OpenGL: 3.1 Mesa 18.3.6 (LLVM 7.0 256 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Timed Linux Kernel Compilation 5.4 Time To Compile Seconds < Lower Is Better sandybridge-no-flag . 229.70 |=================================================