0926aliyunmenory
Intel Xeon E5-2680 v3 testing with a QEMU Standard PC (i440FX + PIIX 1996) and Cirrus Logic GD 5446 on CentOS 6.8 via the Phoronix Test Suite.


8192 MB RAM QEMU: 

	Processor: Intel Xeon E5-2680 v3 @ 2.49GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8192 MB RAM QEMU, Disk: 197GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

	OS: CentOS 6.8, Kernel: 2.6.32-642.4.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4


RAMspeed SMP 3.5.0
Integer Add
MB/s > Higher Is Better
8192 MB RAM QEMU . 17794.51 |==================================================


RAMspeed SMP 3.5.0
Integer Copy
MB/s > Higher Is Better
8192 MB RAM QEMU . 17167.41 |==================================================


RAMspeed SMP 3.5.0
Integer Scale
MB/s > Higher Is Better
8192 MB RAM QEMU . 17151.34 |==================================================


RAMspeed SMP 3.5.0
Floating-Point Add
MB/s > Higher Is Better
8192 MB RAM QEMU . 15274.59 |==================================================


Stream 2013-01-17
Add
MB/s > Higher Is Better
8192 MB RAM QEMU . 37595.82 |==================================================


Stream 2013-01-17
Copy
MB/s > Higher Is Better
8192 MB RAM QEMU . 33760.64 |==================================================


Stream 2013-01-17
Scale
MB/s > Higher Is Better
8192 MB RAM QEMU . 33611.10 |==================================================