filesystems
Xen 4.1.3 Hypervisor testing on Debian 7.0 via the Phoronix Test Suite.


zfs local raid: 

	Processor: AMD Opteron 6348 @ 2.80GHz (4 Cores), Memory: 16384MB, Disk: 2428GB

	OS: Debian 7.0, Kernel: 3.9.4-2013060701 (x86_64), Compiler: GCC 4.7, File-System: zfs, System Layer: Xen 4.1.3 Hypervisor

zfs iscsi disk: 

	Processor: AMD Opteron 6348 @ 2.80GHz (4 Cores), Memory: 16384MB, Disk: 2428GB

	OS: Debian 7.0, Kernel: 3.9.4-2013060701 (x86_64), Compiler: GCC 4.7, File-System: zfs, System Layer: Xen 4.1.3 Hypervisor


Flexible IO Tester 1.57
Test: Intel IOMeter File Server Access Pattern
Seconds (Run Time) < Lower Is Better
zfs local raid . 238.66 |======================
zfs iscsi disk . 576.08 |======================================================


SQLite 3.7.3
Test Target: Default Test Directory
Seconds < Lower Is Better
zfs local raid . 22.11 |=====================================================
zfs iscsi disk . 22.80 |=======================================================


Threaded I/O Tester 0.3.3
Test: Read - Size Per Thread: 64MB - Thread Count: 4
MB/s > Higher Is Better
zfs local raid . 715.85 |======================================================
zfs iscsi disk . 623.75 |===============================================


Threaded I/O Tester 0.3.3
Test: Write - Size Per Thread: 64MB - Thread Count: 4
MB/s > Higher Is Better
zfs local raid . 121.22 |====================================================
zfs iscsi disk . 126.86 |======================================================


Threaded I/O Tester 0.3.3
Test: Random Read - Size Per Thread: 64MB - Thread Count: 4
MB/s > Higher Is Better
zfs local raid . 579.05 |======================================================
zfs iscsi disk . 568.43 |=====================================================


Threaded I/O Tester 0.3.3
Test: Random Write - Size Per Thread: 64MB - Thread Count: 4
MB/s > Higher Is Better
zfs local raid . 162.55 |======================================================
zfs iscsi disk . 111.31 |=====================================


PostgreSQL pgbench 8.4.11
TPC-B Transactions Per Second
TPS > Higher Is Better
zfs local raid . 1799.95 |=====================================================
zfs iscsi disk . 1124.74 |=================================


Apache Benchmark 2.4.3
Static Web Page Serving
Requests Per Second > Higher Is Better
zfs local raid . 11395.61 |====================================================
zfs iscsi disk . 11428.72 |====================================================