vmmem
qemu testing on Ubuntu 16.04 via the Phoronix Test Suite.


vmmem: 

	Processor: 4 x Intel Xeon E5-2650 v2 (7 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 8192MB, Disk: 107GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: Ubuntu 16.04, Kernel: 4.15.0-45-generic (x86_64), Desktop: Unity 7.4.5, Display Server: X Server 1.19.6, Display Driver: vmware 13.2.1, OpenGL: 3.3 Mesa 18.0.5 (LLVM 6.0 256 bits), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 800x600, System Layer: VMware

certamem: 

	Processor: 2 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.0-0-ga698c8995f-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8192MB, Disk: 20GB, Graphics: llvmpipe 8GB, Network: 2 x Intel 82540EM

	OS: Ubuntu 16.04, Kernel: 4.10.0-28-generic (x86_64), Desktop: Unity 7.4.5, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 3.3 Mesa 18.0.5 (LLVM 6.0 256 bits), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu


RAMspeed SMP 3.5.0
Integer Add
MB/s > Higher Is Better
vmmem .... 22466 |=============================================================
certamem . 16012 |===========================================


RAMspeed SMP 3.5.0
Integer Copy
MB/s > Higher Is Better
vmmem .... 20280 |=============================================================
certamem . 15461 |===============================================


RAMspeed SMP 3.5.0
Integer Scale
MB/s > Higher Is Better
vmmem .... 20019 |=============================================================
certamem . 15399 |===============================================


RAMspeed SMP 3.5.0
Floating-Point Add
MB/s > Higher Is Better
vmmem .... 20050 |=============================================================
certamem . 15191 |==============================================


Stream 2013-01-17
Add
MB/s > Higher Is Better
vmmem .... 31048 |=============================================================
certamem . 29978 |===========================================================


Stream 2013-01-17
Copy
MB/s > Higher Is Better
vmmem .... 27091 |==========================================================
certamem . 28535 |=============================================================


Stream 2013-01-17
Scale
MB/s > Higher Is Better
vmmem .... 27257 |==========================================================
certamem . 28509 |=============================================================


Tinymembench 2018-05-28
Standard Memcpy
MB/s > Higher Is Better
vmmem .... 5816 |==============================================================
certamem . 4496 |================================================


Tinymembench 2018-05-28
Standard Memset
MB/s > Higher Is Better
vmmem .... 9261 |==============================================================
certamem . 6867 |==============================================


MBW 2018-09-08
Test: Memory Copy - Array Size: 1024 MiB
MiB/s > Higher Is Better
vmmem .... 5552 |==============================================================
certamem . 3981 |============================================


MBW 2018-09-08
Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB
MiB/s > Higher Is Better
vmmem .... 5469 |==============================================================
certamem . 3927 |=============================================


CacheBench
Read Cache
MB/s > Higher Is Better
vmmem .... 2580 |==============================================================
certamem . 2042 |=================================================


CacheBench
Write Cache
MB/s > Higher Is Better
vmmem .... 19547 |=============================================================
certamem . 15169 |===============================================