2021-02-07-1146
Xen HVM domU 4.11.4 testing on Debian GNU/Linux 10 via the Phoronix Test Suite.


kvm: 

	Processor: 2 x QEMU Virtual 2.5+ (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.12.0-1 BIOS), Memory: 1 x 2048 MB RAM QEMU, Disk: 21GB QEMU HDD, Graphics: bochsdrmfb

	OS: Debian GNU/Linux 10, Kernel: 4.19.0-14-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM QEMU

xen: 

	Processor: Intel Core 2 Quad Q9650 (2 Cores), Motherboard: Xen HVM domU v4.11.4, Memory: 1 x 2040 MB RAM, Disk: 20GB, Graphics: cirrusdrmfb

	OS: Debian GNU/Linux 10, Kernel: 4.19.0-14-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: xfs, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.11.4


Flexible IO Tester 3.25
Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
kvm . 18.2 |============================================
xen . 27.6 |===================================================================


Flexible IO Tester 3.25
Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
kvm . 4657 |============================================
xen . 7084 |===================================================================


Flexible IO Tester 3.25
Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
kvm . 9.972  |=================================
xen . 19.700 |=================================================================


Flexible IO Tester 3.25
Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
kvm . 2564 |==================================
xen . 5040 |===================================================================


SciMark 2.0
Computational Test: Fast Fourier Transform
Mflops > Higher Is Better
kvm . 55.61 |==================================================================
xen . 52.31 |==============================================================


Himeno Benchmark 3.0
Poisson Pressure Solver
MFLOPS > Higher Is Better
kvm . 1435.23 |================================================================
xen . 1394.41 |==============================================================