XFS & MySQLベンチマーク

Mtron SSDにおけるベンチマークにおいて、xfsがext3の半分程度しか性能が出ていない件。
More XFS & MySQL Benchmarks » Big DBA Head!

In most tests I saw about a 2x decrease in XFS performance over EXT3.  I also had the oppertunity to test against a 4 disk RAID 10 setup last week as well.  The numbers are even more lopsided then the mtron numbers: