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 AIO-Stress 0.21 Random Write MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 222.81 |============================================= Flexible IO Tester 1.57 Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better cfq.128k.mkfs.nobarrier . 5536.64 |============================================ SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better cfq.128k.mkfs.nobarrier . 1601.44 |============================================ FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better cfq.128k.mkfs.nobarrier . 10.63 |============================================== Dbench 4.0 12 Clients MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 31.23 |============================================== Dbench 4.0 48 Clients MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 35.85 |============================================== Dbench 4.0 128 Clients MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 38.88 |============================================== Dbench 4.0 1 Clients MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 10.94 |============================================== IOzone 3.405 8GB Read Performance MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 274.69 |============================================= IOzone 3.405 8GB Write Performance MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 25.79 |============================================== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 2371.76 |============================================ Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 1.57 |=============================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 90.02 |============================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 62.17 |============================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better cfq.128k.mkfs.nobarrier . 240.19 |============================================= Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better cfq.128k.mkfs.nobarrier . 16.02 |============================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better cfq.128k.mkfs.nobarrier . 1847 |=============================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better cfq.128k.mkfs.nobarrier . 19.94 |============================================== Apache Benchmark 2.4.3 Static Web Page Serving Requests Per Second > Higher Is Better cfq.128k.mkfs.nobarrier . 9362.70 |============================================