testsystem 2 x Intel Xeon X5690 testing with a Supermicro X8DTU and Matrox MGA G200eW WPCM450 on CentOS 6.2 via the Phoronix Test Suite. sda-ext4-cfq: Processor: 2 x Intel Xeon X5690 @ 3.47GHz (12 Cores), Motherboard: Supermicro X8DTU, Chipset: Intel 5520 I/O + ICH10R, Memory: 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 kB 1333MHz, Disk: 4 x 512GB M4-CT512M4SSD2, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: CentOS 6.2, Kernel: 2.6.32-220.2.1.el6.x86_64 (x86_64), Display Driver: matrox, Compiler: GCC 4.4.6, File-System: ext4 sdb-ext4-deadline: Processor: 2 x Intel Xeon X5690 @ 3.47GHz (12 Cores), Motherboard: Supermicro X8DTU, Chipset: Intel 5520 I/O + ICH10R, Memory: 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 kB 1333MHz, Disk: 4 x 512GB M4-CT512M4SSD2, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: CentOS 6.2, Kernel: 2.6.32-220.2.1.el6.x86_64 (x86_64), Display Driver: matrox, Compiler: GCC 4.4.6, File-System: ext4 sdc-xfs-cfq: Processor: 2 x Intel Xeon X5690 @ 3.47GHz (12 Cores), Motherboard: Supermicro X8DTU, Chipset: Intel 5520 I/O + ICH10R, Memory: 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 kB 1333MHz, Disk: 4 x 512GB M4-CT512M4SSD2, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: CentOS 6.2, Kernel: 2.6.32-220.2.1.el6.x86_64 (x86_64), Display Driver: matrox, Compiler: GCC 4.4.6, File-System: xfs sdd-xfs-deadline: Processor: 2 x Intel Xeon X5690 @ 3.47GHz (12 Cores), Motherboard: Supermicro X8DTU, Chipset: Intel 5520 I/O + ICH10R, Memory: 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 kB 1333MHz, Disk: 4 x 512GB M4-CT512M4SSD2, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: CentOS 6.2, Kernel: 2.6.32-220.2.1.el6.x86_64 (x86_64), Display Driver: matrox, Compiler: GCC 4.4.6, File-System: xfs 2.6.32-220.4.1_ext4-cfq: Processor: 2 x Intel Xeon X5690 @ 3.47GHz (12 Cores), Motherboard: Supermicro X8DTU, Chipset: Intel 5520 I/O + ICH10R, Memory: 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 MB + 4096 kB 1333MHz, Disk: 4 x 512GB M4-CT512M4SSD2, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: CentOS 6.2, Kernel: 2.6.32-220.4.1.el6.x86_64 (x86_64), Display Driver: matrox, Compiler: GCC 4.4.6, File-System: ext4 Gzip Compression 2GB File Compression Seconds < Lower Is Better sda-ext4-cfq ............ 13.31 |============================================== sdb-ext4-deadline ....... 13.35 |============================================== sdc-xfs-cfq ............. 13.35 |============================================== sdd-xfs-deadline ........ 13.32 |============================================== 2.6.32-220.4.1_ext4-cfq . 13.32 |============================================== SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better sda-ext4-cfq ............ 146.59 |=============================== sdb-ext4-deadline ....... 204.88 |=========================================== sdc-xfs-cfq ............. 212.39 |============================================= sdd-xfs-deadline ........ 213.66 |============================================= 2.6.32-220.4.1_ext4-cfq . 160.78 |================================== Apache Benchmark 2.2.17 Static Web Page Serving Requests Per Second > Higher Is Better sda-ext4-cfq ............ 27681.87 |=========================================== sdb-ext4-deadline ....... 26993.43 |========================================== 2.6.32-220.4.1_ext4-cfq . 27327.31 |========================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better sda-ext4-cfq ............ 191.14 |============================================= sdb-ext4-deadline ....... 192.40 |============================================= sdc-xfs-cfq ............. 128.46 |============================== sdd-xfs-deadline ........ 131.67 |=============================== 2.6.32-220.4.1_ext4-cfq . 191.51 |============================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better sda-ext4-cfq ............ 1199.61 |============================================ sdb-ext4-deadline ....... 1204.85 |============================================ sdc-xfs-cfq ............. 1208.34 |============================================ sdd-xfs-deadline ........ 1200.62 |============================================ 2.6.32-220.4.1_ext4-cfq . 1188.90 |=========================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better sda-ext4-cfq ............ 503.93 |============================================= sdb-ext4-deadline ....... 505.01 |============================================= sdc-xfs-cfq ............. 495.16 |============================================ sdd-xfs-deadline ........ 491.89 |============================================ 2.6.32-220.4.1_ext4-cfq . 508.46 |============================================= IOzone 3.347 8GB Write Performance MB/s > Higher Is Better sda-ext4-cfq ............ 1417.49 |====================================== sdb-ext4-deadline ....... 1518.89 |======================================== sdc-xfs-cfq ............. 1573.91 |========================================== sdd-xfs-deadline ........ 1651.89 |============================================ 2.6.32-220.4.1_ext4-cfq . 1376.03 |===================================== IOzone 3.347 8GB Read Performance MB/s > Higher Is Better sda-ext4-cfq ............ 5979.38 |========================================= sdb-ext4-deadline ....... 6495.04 |============================================ sdc-xfs-cfq ............. 6201.77 |========================================== sdd-xfs-deadline ........ 4735.43 |================================ 2.6.32-220.4.1_ext4-cfq . 5511.90 |===================================== Dbench 4.0 1 Clients MB/s > Higher Is Better sda-ext4-cfq ............ 67.17 |============================================== sdb-ext4-deadline ....... 49.53 |================================== sdc-xfs-cfq ............. 67.41 |============================================== sdd-xfs-deadline ........ 66.12 |============================================= 2.6.32-220.4.1_ext4-cfq . 66.87 |============================================== Dbench 4.0 12 Clients MB/s > Higher Is Better sda-ext4-cfq ............ 480.20 |============================================= sdb-ext4-deadline ....... 234.55 |====================== sdc-xfs-cfq ............. 382.22 |==================================== sdd-xfs-deadline ........ 383.44 |==================================== 2.6.32-220.4.1_ext4-cfq . 480.27 |============================================= Dbench 4.0 48 Clients MB/s > Higher Is Better sda-ext4-cfq ............ 1557.17 |============================================ sdb-ext4-deadline ....... 1121.21 |================================ sdc-xfs-cfq ............. 933.26 |========================== sdd-xfs-deadline ........ 939.25 |=========================== 2.6.32-220.4.1_ext4-cfq . 1527.96 |=========================================== Dbench 4.0 128 Clients MB/s > Higher Is Better sda-ext4-cfq ............ 1982.69 |============================================ sdb-ext4-deadline ....... 1850.22 |========================================= sdc-xfs-cfq ............. 1015.22 |======================= sdd-xfs-deadline ........ 1045.61 |======================= 2.6.32-220.4.1_ext4-cfq . 1968.48 |============================================ FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better sda-ext4-cfq ............ 84.70 |============================================== sdb-ext4-deadline ....... 81.27 |============================================ sdc-xfs-cfq ............. 83.52 |============================================= sdd-xfs-deadline ........ 83.35 |============================================= 2.6.32-220.4.1_ext4-cfq . 85.47 |============================================== Flexible IO Tester 1.57 Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better sda-ext4-cfq ............ 176.46 |============================================ sdb-ext4-deadline ....... 178.85 |============================================= sdc-xfs-cfq ............. 175.13 |============================================ sdd-xfs-deadline ........ 180.14 |============================================= 2.6.32-220.4.1_ext4-cfq . 175.80 |============================================ Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better sda-ext4-cfq ............ 12503.42 |================================== sdb-ext4-deadline ....... 14213.95 |======================================= sdc-xfs-cfq ............. 14402.90 |======================================= sdd-xfs-deadline ........ 15734.92 |=========================================== 2.6.32-220.4.1_ext4-cfq . 12341.99 |================================== Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better sda-ext4-cfq ............ 113.55 |========================================= sdb-ext4-deadline ....... 125.52 |============================================= sdc-xfs-cfq ............. 111.97 |======================================== sdd-xfs-deadline ........ 115.33 |========================================= 2.6.32-220.4.1_ext4-cfq . 118.07 |========================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better sda-ext4-cfq ............ 4249 |=============================================== sdb-ext4-deadline ....... 4166 |============================================== sdc-xfs-cfq ............. 4166 |============================================== sdd-xfs-deadline ........ 3988 |============================================ 2.6.32-220.4.1_ext4-cfq . 4166 |============================================== AIO-Stress 0.21 Random Write MB/s > Higher Is Better sda-ext4-cfq ............ 2537.15 |============================================ sdb-ext4-deadline ....... 2546.02 |============================================ sdc-xfs-cfq ............. 2032.28 |=================================== sdd-xfs-deadline ........ 2030.14 |=================================== 2.6.32-220.4.1_ext4-cfq . 2533.55 |============================================ Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better sda-ext4-cfq ............ 10.31 |============================================ sdb-ext4-deadline ....... 10.54 |============================================= sdc-xfs-cfq ............. 10.43 |============================================= sdd-xfs-deadline ........ 10.69 |============================================== 2.6.32-220.4.1_ext4-cfq . 10.17 |============================================