loki01
2 x Intel Xeon E5345 testing with a Intel S5000VSA and 128MB on CentOS 6.4 via the Phoronix Test Suite.


cfq.128k.mkfs.nobarrier: 

	Processor: 2 x Intel Xeon E5345 @ 2.33GHz (8 Cores), Motherboard: Intel S5000VSA, Memory: 8192MB, Disk: 250GB Western Digital WD2500KS-00M + 4995GB RS2BL080, Graphics: 128MB

	OS: CentOS 6.4, Kernel: 2.6.32-358.23.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: xfs, Screen Resolution: 1024x768

cfq.128k.mkfs.nobarrier.writebackalways: 

	Processor: 2 x Intel Xeon E5345 @ 2.33GHz (8 Cores), Motherboard: Intel S5000VSA, Memory: 8192MB, Disk: 250GB Western Digital WD2500KS-00M + 4995GB RS2BL080, Graphics: 128MB

	OS: CentOS 6.4, Kernel: 2.6.32-358.23.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: xfs, Screen Resolution: 1024x768


AIO-Stress 0.21
Random Write
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 222.81 |===============
cfq.128k.mkfs.nobarrier.writebackalways . 437.88 |=============================


Flexible IO Tester 1.57
Intel IOMeter File Server Access Pattern
Seconds (Run Time) < Lower Is Better
cfq.128k.mkfs.nobarrier ................. 5536.64 |============================
cfq.128k.mkfs.nobarrier.writebackalways . 1076.45 |=====


SQLite 3.7.3
12,500 INSERTs
Seconds < Lower Is Better
cfq.128k.mkfs.nobarrier ................. 1601.44 |============================
cfq.128k.mkfs.nobarrier.writebackalways . 17.55   |


FS-Mark 3.3
1000 Files, 1MB Size
Files/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 10.63  |==
cfq.128k.mkfs.nobarrier.writebackalways . 161.40 |=============================


Dbench 4.0
12 Clients
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 31.23   |=
cfq.128k.mkfs.nobarrier.writebackalways . 1451.55 |============================


Dbench 4.0
48 Clients
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 35.85  |=
cfq.128k.mkfs.nobarrier.writebackalways . 995.99 |=============================


Dbench 4.0
128 Clients
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 38.88  |=
cfq.128k.mkfs.nobarrier.writebackalways . 810.46 |=============================


Dbench 4.0
1 Clients
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 10.94  |=
cfq.128k.mkfs.nobarrier.writebackalways . 290.45 |=============================


IOzone 3.405
8GB Read Performance
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 274.69 |=================
cfq.128k.mkfs.nobarrier.writebackalways . 479.43 |=============================


IOzone 3.405
8GB Write Performance
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 25.79  |==
cfq.128k.mkfs.nobarrier.writebackalways . 442.03 |=============================


Threaded I/O Tester 0.3.3
64MB Random Read - 32 Threads
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 2371.76 |============================
cfq.128k.mkfs.nobarrier.writebackalways . 2368.01 |============================


Threaded I/O Tester 0.3.3
64MB Random Write - 32 Threads
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 1.57 |=======
cfq.128k.mkfs.nobarrier.writebackalways . 7.00 |===============================


Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 90.02  |=============
cfq.128k.mkfs.nobarrier.writebackalways . 195.67 |=============================


Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 62.17  |================
cfq.128k.mkfs.nobarrier.writebackalways . 110.92 |=============================


Compile Bench 0.6
Test: Read Compiled Tree
MB/s > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 240.19 |=============================
cfq.128k.mkfs.nobarrier.writebackalways . 237.87 |=============================


Unpacking The Linux Kernel
linux-2.6.32.tar.bz2
Seconds < Lower Is Better
cfq.128k.mkfs.nobarrier ................. 16.02 |==============================
cfq.128k.mkfs.nobarrier.writebackalways . 15.84 |==============================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 1847 |==============================
cfq.128k.mkfs.nobarrier.writebackalways . 1903 |===============================


Gzip Compression
2GB File Compression
Seconds < Lower Is Better
cfq.128k.mkfs.nobarrier ................. 19.94 |==============================
cfq.128k.mkfs.nobarrier.writebackalways . 19.96 |==============================


Apache Benchmark 2.4.3
Static Web Page Serving
Requests Per Second > Higher Is Better
cfq.128k.mkfs.nobarrier ................. 9362.70 |===========================
cfq.128k.mkfs.nobarrier.writebackalways . 9846.69 |============================