nfs sr mtu 9000
Xen HVM domU 4.13 testing on Ubuntu 18.04 via the Phoronix Test Suite.


nfs sr mtu 900: 

	Processor: 2 x Intel Xeon E5-2680 v3 @ 2.50GHz (4 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8184 MB RAM, Disk: 4GB, Graphics: Device 1234:1111

	OS: Ubuntu 18.04, Kernel: 4.15.0-99-generic (x86_64), File-System: ext4, Screen Resolution: 800x600, System Layer: Xen HVM domU 4.13


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 6162.72 |=====================================================


IOzone 3.465
Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 6090.25 |=====================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 3484.36 |=====================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 243.71 |======================================================


IOzone 3.465
Record Size: 2MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 287.45 |======================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 4.27 |========================================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 6535.49 |=====================================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
nfs sr mtu 900 . 49.95 |=======================================================