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Linux 2.6.39: XFS Speeds-Up, EXT4 & Btrfs Unchanged

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While we have already delivered a number of benchmarks from the Linux 2.6.39 kernel, surprisingly we have not yet published any new file-system benchmarks from this latest stable Linux kernel release. Fortunately, that has changed today with a fresh round of Btrfs, EXT4, and XFS file-system benchmarks on the Linux 2.6.39 kernel and compared to the preceding 2.6.38 and 2.6.37 kernel releases.

By now, you are likely used to our file-system benchmarks. Each file-system was tested with its default mount options under each kernel release (Linux 2.6.37, 2.6.38, and 2.6.39). Via the Phoronix Test Suite and were the Apache, PostMark, SQLite, Dbench, Flexible I/O Tester, FS-Mark, Threaded I/O Tester, and IOzone benchmarks.

The system used to facilitate this testing was a Lenovo ThinkPad T61 with an Intel Core 2 Duo T9300 processor, 4GB of system memory, 100GB Hitachi HTS72201 SATA HDD, and NVIDIA Quadro NVS 140M graphics. The file-system benchmarking was done on an Ubuntu 11.04 x86_64 installation with the 2.6.37/2.6.37/2.6.39 vanilla kernels.

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