disk-benchmark Intel Xeon L3426 testing on Gentoo/Linux via the Phoronix Test Suite. cfq-scheduler: Processor: Intel Xeon L3426 @ 1.87GHz (8 Cores), Motherboard: Supermicro X8SIL v0123456789, Memory: 4096MB, Disk: 240GB SanDisk SDSSDXPS + 1500GB Western Digital WD15EACS-11B + 100GB FUJITSU MHV2100B OS: Gentoo/Linux, Kernel: 3.18.0-gentoo (x86_64), Compiler: GCC 4.8.3, File-System: btrfs, Screen Resolution: 800x480 AIO-Stress 0.21 Random Write MB/s > Higher Is Better cfq-scheduler . 307.51 |======================================================= SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better cfq-scheduler . 150.83 |======================================================= FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better cfq-scheduler . 81.93 |======================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better cfq-scheduler . 408.10 |======================================================= Dbench 4.0 48 Clients MB/s > Higher Is Better cfq-scheduler . 601.57 |======================================================= Dbench 4.0 128 Clients MB/s > Higher Is Better cfq-scheduler . 501.87 |======================================================= Dbench 4.0 1 Clients MB/s > Higher Is Better cfq-scheduler . 99.81 |======================================================== IOzone 3.405 8GB Read Performance MB/s > Higher Is Better cfq-scheduler . 267.30 |======================================================= IOzone 3.405 8GB Write Performance MB/s > Higher Is Better cfq-scheduler . 255.88 |======================================================= Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better cfq-scheduler . 144.98 |======================================================= Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better cfq-scheduler . 8.36 |========================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better cfq-scheduler . 4518 |========================================================= Gzip Compression 2GB File Compression Seconds < Lower Is Better cfq-scheduler . 18.40 |======================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better cfq-scheduler . 11067.35 |=====================================================