XFS_VS_EXT4 ext4 ext4: Processor: Intel Core i5-3470 @ 3.60GHz (4 Cores), Motherboard: LENOVO MAHOBAY, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 2 x 8192 MB DDR3-1600MHz Samsung, Disk: 1000GB Western Digital WD10EZEX-08M + 1000GB Western Digital WD10EADX-00T, Graphics: Intel HD 2500 (1100MHz), Audio: Intel 6 /C200, Network: Realtek RTL8111/8168/8411 OS: CentOS 6.6, Kernel: 3.18.3-1.el6.elrepo.x86_64 (x86_64), Display Driver: intel 2.99.911, Compiler: GCC 4.4.7 20120313, File-System: ext4, Screen Resolution: 1024x768 xfs: Processor: Intel Core i5-3470 @ 3.60GHz (4 Cores), Motherboard: LENOVO MAHOBAY, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 2 x 8192 MB DDR3-1600MHz Samsung, Disk: 1000GB Western Digital WD10EZEX-08M + 1000GB Western Digital WD10EADX-00T, Graphics: Intel HD 2500 (1100MHz), Audio: Intel 6 /C200, Network: Realtek RTL8111/8168/8411 OS: CentOS 6.6, Kernel: 3.18.3-1.el6.elrepo.x86_64 (x86_64), Display Driver: intel 2.99.911, Compiler: GCC 4.4.7 20120313, File-System: xfs, Screen Resolution: 1024x768 AIO-Stress 0.21 Random Write MB/s > Higher Is Better ext4 . 2604.81 |======================================================= xfs .. 2961.69 |=============================================================== SQLite 3.8.10.2 Timed SQLite Insertions Seconds < Lower Is Better ext4 . 569.89 |============================================ xfs .. 821.27 |================================================================ FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better ext4 . 13.90 |================================================= xfs .. 18.57 |================================================================= Dbench 4.0 12 Clients MB/s > Higher Is Better ext4 . 38.48 |================================================================= xfs .. 31.23 |===================================================== Dbench 4.0 48 Clients MB/s > Higher Is Better ext4 . 71.40 |================================================================= xfs .. 50.70 |============================================== Dbench 4.0 128 Clients MB/s > Higher Is Better ext4 . 86.68 |================================================================= xfs .. 55.89 |========================================== Dbench 4.0 1 Clients MB/s > Higher Is Better ext4 . 9.33 |====================================================== xfs .. 11.31 |================================================================= IOzone 3.405 8GB Read Performance MB/s > Higher Is Better ext4 . 7682.72 |=============================================================== xfs .. 7148.12 |=========================================================== IOzone 3.405 8GB Write Performance MB/s > Higher Is Better ext4 . 87.69 |================================================================= xfs .. 87.76 |================================================================= Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better ext4 . 11070.97 |============================================================== xfs .. 10736.81 |============================================================ Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better ext4 . 0.43 |================================================================== xfs .. 0.36 |======================================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better ext4 . 415.90 |================================================== xfs .. 533.38 |================================================================ Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better ext4 . 207.60 |================================================================ xfs .. 204.48 |=============================================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better ext4 . 583.82 |================================================================ xfs .. 564.67 |============================================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better ext4 . 8.68 |================================================================ xfs .. 8.96 |================================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better ext4 . 4464 |=========================================================== xfs .. 4967 |================================================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better ext4 . 12.80 |================================================================= xfs .. 12.62 |================================================================ Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better ext4 . 21292.88 |============================================================== xfs .. 21311.34 |==============================================================