ext4-4cores-4GB Running pts/compress-gzip-1.1.0, pts/sqlite-1.8.0, pts/apache-1.3.0, pts/pgbench-1.2.0, pts/compilebench-1.0.0, pts/iozone-1.7.0, pts/dbench-1.0.0, pts/fs-mark-1.0.0, pts/fio-1.1.0, pts/tiobench-1.1.0, pts/postmark-1.0.0, pts/aio-stress-1.1.0, pts/unpack-linux-1.0.0. defaults: Processor: Intel Xeon E5405 @ 2.00GHz (4 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 9GB Virtual disk + 21GB Virtual disk, Graphics: VMware SVGA II OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: vmware, Compiler: GCC 4.4.5, File-System: ext2/ext3 noatime: Processor: Intel Xeon E5405 @ 2.00GHz (4 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 9GB Virtual disk + 21GB Virtual disk, Graphics: VMware SVGA II OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: vmware, Compiler: GCC 4.4.5, File-System: ext2/ext3 long: Processor: Intel Xeon E5405 @ 2.00GHz (4 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 9GB Virtual disk + 21GB Virtual disk, Graphics: VMware SVGA II OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: vmware, Compiler: GCC 4.4.5, File-System: ext2/ext3 no_journal: Processor: Intel Xeon E5405 @ 2.00GHz (4 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 9GB Virtual disk + 21GB Virtual disk, Graphics: VMware SVGA II OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: vmware, Compiler: GCC 4.4.5, File-System: ext2/ext3 no_journal,noatime: Processor: Intel Xeon E5405 @ 2.00GHz (4 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 9GB Virtual disk + 21GB Virtual disk, Graphics: VMware SVGA II OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: vmware, Compiler: GCC 4.4.5, File-System: ext2/ext3 no_journal,long: Processor: Intel Xeon E5405 @ 2.00GHz (4 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 9GB Virtual disk + 21GB Virtual disk, Graphics: VMware SVGA II OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: vmware, Compiler: GCC 4.4.5, File-System: ext2/ext3 ext4_raid5_8x1tb: Processor: Unknown @ 2.67GHz (1 Core), Memory: 8192MB, Disk: 6419GB OS: Linux, Kernel: 2.6.37-ARCH (x86_64), Compiler: GCC 4.5.2, File-System: ext2/ext3 Gzip Compression 2GB File Compression Seconds < Lower Is Better defaults ........... 24.17 |=================================================== noatime ............ 24.22 |=================================================== long ............... 24.18 |=================================================== no_journal ......... 24.28 |=================================================== no_journal,noatime . 24.26 |=================================================== no_journal,long .... 24.25 |=================================================== ext4_raid5_8x1tb ... 17.30 |==================================== SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better defaults ........... 585.78 |================================================ noatime ............ 558.34 |============================================== long ............... 605.94 |================================================== no_journal ......... 379.45 |=============================== no_journal,noatime . 375.59 |=============================== no_journal,long .... 440.10 |==================================== ext4_raid5_8x1tb ... 412.40 |================================== Apache Benchmark 2.2.17 Static Web Page Serving Requests Per Second > Higher Is Better defaults ........... 5731.29 |======================= noatime ............ 5605.48 |======================= long ............... 5543.92 |======================= no_journal ......... 5720.98 |======================= no_journal,noatime . 5704.51 |======================= no_journal,long .... 5706.67 |======================= ext4_raid5_8x1tb ... 11817.35 |================================================ PostgreSQL pgbench 9.0.1 TPC-B Transactions Per Second TPS > Higher Is Better defaults ........... 109.06 |========================================== noatime ............ 108.06 |========================================== long ............... 125.30 |================================================= no_journal ......... 104.15 |======================================== no_journal,noatime . 107.42 |========================================== no_journal,long .... 129.08 |================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better defaults ........... 56.95 |=========================================== noatime ............ 57.22 |=========================================== long ............... 61.83 |=============================================== no_journal ......... 67.57 |=================================================== no_journal,noatime . 66.18 |================================================== no_journal,long .... 66.28 |================================================== IOzone 3.347 8GB Write Performance MB/s > Higher Is Better defaults ........... 91.06 |============= noatime ............ 91.26 |============= long ............... 88.80 |============= no_journal ......... 84.02 |============ no_journal,noatime . 83.75 |============ no_journal,long .... 85.17 |============ ext4_raid5_8x1tb ... 348.79 |================================================== IOzone 3.347 8GB Read Performance MB/s > Higher Is Better defaults ........... 214.84 |===================== noatime ............ 217.05 |===================== long ............... 209.43 |===================== no_journal ......... 212.80 |===================== no_journal,noatime . 212.68 |===================== no_journal,long .... 213.64 |===================== ext4_raid5_8x1tb ... 506.91 |================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better defaults ........... 15.25 |================= noatime ............ 16.43 |=================== long ............... 18.06 |==================== no_journal ......... 30.39 |================================== no_journal,noatime . 30.40 |================================== no_journal,long .... 30.99 |=================================== ext4_raid5_8x1tb ... 45.28 |=================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better defaults ........... 72.97 |=============================================== noatime ............ 79.10 |=================================================== long ............... 52.75 |================================== no_journal ......... 44.83 |============================= no_journal,noatime . 42.57 |=========================== no_journal,long .... 42.97 |============================ ext4_raid5_8x1tb ... 64.84 |========================================== Dbench 4.0 48 Clients MB/s > Higher Is Better defaults ........... 107.62 |============================================== noatime ............ 116.77 |================================================== long ............... 55.99 |======================== no_journal ......... 46.35 |==================== no_journal,noatime . 44.87 |=================== no_journal,long .... 37.72 |================ ext4_raid5_8x1tb ... 75.55 |================================ Dbench 4.0 128 Clients MB/s > Higher Is Better defaults ........... 90.07 |================================================ noatime ............ 95.91 |=================================================== long ............... 58.15 |=============================== no_journal ......... 45.06 |======================== no_journal,noatime . 46.07 |======================== no_journal,long .... 28.57 |=============== ext4_raid5_8x1tb ... 69.42 |===================================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better defaults ........... 17.60 |================================= noatime ............ 17.94 |================================== long ............... 18.10 |================================== no_journal ......... 23.73 |============================================= no_journal,noatime . 24.13 |============================================== no_journal,long .... 21.93 |========================================= ext4_raid5_8x1tb ... 27.03 |=================================================== Flexible IO Tester 1.21 Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better defaults ........... 59.54 |================================================== noatime ............ 60.55 |=================================================== long ............... 50.97 |=========================================== no_journal ......... 57.41 |================================================ no_journal,noatime . 56.65 |================================================ no_journal,long .... 50.00 |========================================== ext4_raid5_8x1tb ... 13.85 |============ Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better defaults ........... 3262.02 |=========================================== noatime ............ 3327.21 |============================================ long ............... 3313.32 |============================================ no_journal ......... 3287.41 |=========================================== no_journal,noatime . 3290.92 |=========================================== no_journal,long .... 3286.21 |=========================================== ext4_raid5_8x1tb ... 3707.60 |================================================= Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better defaults ........... 0.82 |========== noatime ............ 0.82 |========== long ............... 1.37 |================= no_journal ......... 0.70 |========= no_journal,noatime . 0.72 |========= no_journal,long .... 1.38 |================= ext4_raid5_8x1tb ... 4.23 |==================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better defaults ........... 1895 |======================================= noatime ............ 1895 |======================================= long ............... 1895 |======================================= no_journal ......... 2083 |=========================================== no_journal,noatime . 2083 |=========================================== no_journal,long .... 2121 |============================================ ext4_raid5_8x1tb ... 2528 |==================================================== AIO-Stress 0.21 Random Write MB/s > Higher Is Better defaults ........... 48.80 |=== noatime ............ 46.86 |=== long ............... 51.17 |=== no_journal ......... 45.01 |== no_journal,noatime . 45.63 |== no_journal,long .... 45.36 |== ext4_raid5_8x1tb ... 923.26 |================================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better defaults ........... 18.64 |=================================================== noatime ............ 18.59 |=================================================== long ............... 18.42 |================================================== no_journal ......... 18.26 |================================================== no_journal,noatime . 18.20 |================================================== no_journal,long .... 18.22 |================================================== ext4_raid5_8x1tb ... 11.54 |================================