local KVM testing on Debian GNU/Linux 8 via the Phoronix Test Suite. local: Processor: Intel Core i5-7400 @ 3.00GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 1024MB, Disk: 16GB VBOX HDD, Graphics: InnoTek VirtualBox, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Debian 8.8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: KVM VirtualBox xen: Processor: Common KVM @ 2.40GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 6144 MB RAM QEMU, Disk: 215GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Intel 82540EM Gigabit OS: Debian 8.8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: KVM truexen: Processor: Intel Xeon E3-1265L v3 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 16384 MB + 16368 MB RAM, Disk: 19GB, Graphics: bochsdrmfb OS: Debian 8.8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.7.1-1.4 xen-local: Processor: Intel Xeon E3-1265L v3 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 16384 MB + 16368 MB RAM, Disk: 19GB, Graphics: bochsdrmfb OS: Debian 8.8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.7.1-1.4 proxmox-local: Processor: Common KVM @ 2.40GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 6144 MB RAM QEMU, Disk: 215GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Intel 82540EM Gigabit OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: KVM AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better local ......... 669.43 |======================================================= xen ........... 224.54 |================== truexen ....... 96.60 |======== xen-local ..... 20.45 |== proxmox-local . 638.74 |==================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / MB/s > Higher Is Better local ......... 38.40 |================================= xen ........... 12.15 |========== truexen ....... 48.77 |========================================== xen-local ..... 5.23 |==== proxmox-local . 65.12 |======================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / IOPS > Higher Is Better local ......... 1197 |================================== xen ........... 376 |=========== truexen ....... 1520 |=========================================== xen-local ..... 160 |==== proxmox-local . 2032 |========================================================= Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / MB/s > Higher Is Better local ......... 305.76 |======================================================= xen ........... 6.19 |= truexen ....... 34.32 |====== xen-local ..... 10.29 |== proxmox-local . 175.18 |================================ Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / IOPS > Higher Is Better local ......... 9551 |========================================================= xen ........... 190 |= truexen ....... 1069 |====== xen-local ..... 318 |== proxmox-local . 5471 |================================= Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / MB/s > Higher Is Better local ......... 54.53 |============== xen ........... 21.12 |===== truexen ....... 48.93 |============ xen-local ..... 181.77 |============================================== proxmox-local . 217.47 |======================================================= Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / IOPS > Higher Is Better local ......... 1700 |============== xen ........... 657 |====== truexen ....... 1525 |============= xen-local ..... 5677 |================================================ proxmox-local . 6792 |========================================================= Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / MB/s > Higher Is Better local ......... 300.24 |======================================================= xen ........... 14.11 |=== truexen ....... 34.30 |====== xen-local ..... 158.11 |============================= proxmox-local . 171.88 |=============================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: / IOPS > Higher Is Better local ......... 9379 |========================================================= xen ........... 437 |=== truexen ....... 1068 |====== xen-local ..... 4937 |============================== proxmox-local . 5368 |================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better local ......... 15647.31 |================================================== xen ........... 15890.61 |=================================================== truexen ....... 14932.29 |================================================ xen-local ..... 14800.78 |================================================ proxmox-local . 16475.41 |===================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better local ......... 13907.91 |================================================== xen ........... 14244.43 |=================================================== truexen ....... 13386.93 |================================================ xen-local ..... 13315.42 |================================================ proxmox-local . 14710.06 |===================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better local ......... 14326.05 |=================================================== xen ........... 14283.22 |=================================================== truexen ....... 13336.15 |================================================ xen-local ..... 13304.32 |================================================ proxmox-local . 14786.66 |===================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better local ......... 15942.52 |=================================================== xen ........... 15766.34 |=================================================== truexen ....... 14765.64 |================================================ xen-local ..... 14659.99 |=============================================== proxmox-local . 16436.41 |===================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better local ......... 15195.02 |==================================================== xen ........... 15067.86 |=================================================== truexen ....... 14081.29 |================================================ xen-local ..... 14004.84 |================================================ proxmox-local . 15568.99 |===================================================== 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better local ......... 3283 |================================ xen ........... 5664 |======================================================= truexen ....... 3613 |=================================== xen-local ..... 3601 |=================================== proxmox-local . 5907 |========================================================= C-Ray 1.1 Total Time Seconds < Lower Is Better local ......... 93.39 |====================================================== xen ........... 65.36 |====================================== truexen ....... 97.28 |======================================================== xen-local ..... 97.31 |======================================================== proxmox-local . 64.37 |===================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better local ......... 12.88 |==================================== xen ........... 15.00 |========================================== truexen ....... 20.06 |======================================================== xen-local ..... 13.35 |===================================== proxmox-local . 14.98 |==========================================