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Thread: Btrfs File-System Tuning Benchmarks On Linux 3.9

  1. #1
    Join Date
    Jan 2007
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    13,424

    Default Btrfs File-System Tuning Benchmarks On Linux 3.9

    Phoronix: Btrfs File-System Tuning Benchmarks On Linux 3.9

    For those of you wondering the performance impact of using mount options for tuning the Btrfs file-system on the soon-to-be-out Linux 3.9 kernel, here's some benchmarks of common Btrfs mount options...

    http://www.phoronix.com/vr.php?view=MTM0OTU

  2. #2
    Join Date
    Dec 2011
    Posts
    1,932

    Default Snappy?

    Does it support Google's Snappy compression?

  3. #3
    Join Date
    Dec 2010
    Location
    MA, USA
    Posts
    1,102

    Default

    I'd be curious to see the CPU and RAM usage difference when doing these exact tests. Also, I'm curious how different the results will be with compression and discard on at the same time. Depending on the results, I might switch my SSD to btrfs.

  4. #4
    Join Date
    Nov 2009
    Posts
    19

    Default

    Hm, I see the 3.8 kernel in the openbenchmarking.org results, not the 3.9. Btrfs from 3.9 has several performance optimizations which worth testing.

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