New performance results

Well, it's been a while but been very busy on other things. Thanks to Keith Mannthey for helping get some of these runs done.

New raid performance on 2.6.34-rc3:

http://btrfs.boxacle.net/repository/raid/2010-04-14_2004/2.6.34-rc3/2.6.34-rc3.html

Also, the long running history graphs are here:

http://btrfs.boxacle.net/repository/raid/history/History.html

Steve