disk-benchmark Running pts/aio-stress-1.1.1, pts/sqlite-1.8.0, pts/fio-1.7.1, pts/fs-mark-1.0.0, pts/dbench-1.0.0, pts/iozone-1.8.0, pts/tiobench-1.2.0, pts/compilebench-1.0.1, pts/unpack-linux-1.0.0, pts/postmark-1.1.0, pts/compress-gzip-1.1.0, pts/pgbench-1.4.0, pts/apache-1.6.1 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 deadline-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 |================================================== deadline-scheduler . 300.94 |================================================= SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better cfq-scheduler ...... 150.83 |================================================== deadline-scheduler . 150.74 |================================================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better cfq-scheduler ...... 81.93 |=================================================== deadline-scheduler . 81.90 |=================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better cfq-scheduler ...... 408.10 |================================================= deadline-scheduler . 415.88 |================================================== Dbench 4.0 48 Clients MB/s > Higher Is Better cfq-scheduler ...... 601.57 |================================================= deadline-scheduler . 610.20 |================================================== Dbench 4.0 128 Clients MB/s > Higher Is Better cfq-scheduler ...... 501.87 |============================================== deadline-scheduler . 546.04 |================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better cfq-scheduler ...... 99.81 |=================================================== deadline-scheduler . 99.84 |=================================================== IOzone 3.405 8GB Read Performance MB/s > Higher Is Better cfq-scheduler ...... 267.30 |================================================ deadline-scheduler . 279.37 |================================================== IOzone 3.405 8GB Write Performance MB/s > Higher Is Better cfq-scheduler ...... 255.88 |================================================== deadline-scheduler . 256.47 |================================================== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better cfq-scheduler ...... 144.98 |====================== deadline-scheduler . 326.29 |================================================== Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better cfq-scheduler ...... 8.36 |==================================================== deadline-scheduler . 8.23 |=================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better cfq-scheduler ...... 4518 |==================================================== deadline-scheduler . 4545 |==================================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better cfq-scheduler ...... 18.40 |================================================== deadline-scheduler . 18.66 |=================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better cfq-scheduler ...... 11067.35 |================================================ deadline-scheduler . 11036.10 |================================================