Reiser4 filesyste benchmarks compared to EXT4, Btrfs, ReiserFS, and XFS on the Linux 3.10 kernel. Benchmarks by Michael Larabel for a future Phoronix article.
Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1307311-SO-LINUX310R53