ac100_1204_17012012_ext4_stock_big ARMv7 rev 0 testing on Ubuntu 12.04 via the Phoronix Test Suite. 2012-01-17 14:12: Processor: ARMv7 rev 0 @ 1.00GHz (2 Cores), Motherboard: Toshiba AC100 / Dynabook AZ, Memory: 435MB, Disk: 8GB SEM08G OS: Ubuntu 12.04, Kernel: 3.0.8-4-ac100 (armv7l), Desktop: Unity 2D 5.0.0, Display Server: X Server 1.10.4, Compiler: GCC 4.6, File-System: ext2/ext3, Screen Resolution: 1024x600 ac100 12.04 alpha 17.01. ext4: Processor: ARMv7 rev 0 @ 1.00GHz (2 Cores), Motherboard: Toshiba AC100 / Dynabook AZ, Memory: 435MB, Disk: 8GB SEM08G OS: Ubuntu 12.04, Kernel: 3.0.8-4-ac100 (armv7l), Desktop: Unity 2D 5.0.0, Display Server: X Server 1.10.4, Compiler: GCC 4.6, File-System: ext2/ext3, Screen Resolution: 1024x600 nilfs2ac100: Processor: ARMv7 rev 0 @ 1.00GHz (2 Cores), Motherboard: Toshiba AC100 / Dynabook AZ, Memory: 498MB, Disk: 32GB MMC32G OS: Debian Linux Wheezy/sid, Kernel: 3.0.8 (armv7l), Display Server: X Server 1.11.3.901 (1.11.4 RC 1), Compiler: GCC 4.6, File-System: nilfs, Screen Resolution: 1024x600 Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2012-01-17 14:12 .............. 7.81 |========================================= ac100 12.04 alpha 17.01. ext4 . 7.42 |======================================= nilfs2ac100 ................... 5.46 |============================= Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2012-01-17 14:12 . 0.60 |======= nilfs2ac100 ...... 4.78 |====================================================== Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2012-01-17 14:12 .............. 17.67 |== ac100 12.04 alpha 17.01. ext4 . 403.50 |===================================== nilfs2ac100 ................... 424.32 |======================================= Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2012-01-17 14:12 . 7.35 |= nilfs2ac100 ...... 345.80 |==================================================== IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2012-01-17 14:12 .............. 8.95 |========================================= ac100 12.04 alpha 17.01. ext4 . 8.54 |======================================= nilfs2ac100 ................... 5.02 |======================= IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2012-01-17 14:12 .............. 14.88 |======================================== ac100 12.04 alpha 17.01. ext4 . 12.71 |================================== nilfs2ac100 ................... 12.35 |================================= IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2012-01-17 14:12 .............. 9.45 |========================================= ac100 12.04 alpha 17.01. ext4 . 9.13 |======================================== nilfs2ac100 ................... 5.28 |======================= IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2012-01-17 14:12 .............. 14.41 |======================================== ac100 12.04 alpha 17.01. ext4 . 14.46 |======================================== nilfs2ac100 ................... 13.28 |===================================== hdparm Timed Disk Reads Disk To Read: /dev/mmcblk0p12 MB/s > Higher Is Better ac100 12.04 alpha 17.01. ext4 . 14.35 |======================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better ac100 12.04 alpha 17.01. ext4 . 299.82 |======================================= nilfs2ac100 ................... 206.19 |===========================