Flash filesystems benchmarks
david.wagner at free-electrons.com
Thu Jul 28 05:53:50 EDT 2011
As a contract with the CELF, we (Free Electrons) developed a flash
filesystem benchmarking suite ; it tests ubifs, jffs2, yaffs2 and
squashfs(over UBI+two different block transition layers). It has been
run on a Calao USB-9263 board and a IGEPv2 board and on 2.6.38, .39 and
The results are shown as histograms and two different reportings exists:
* filesystem comparison for a given board/kernel couple
* kernel comparison for a given board/filesystem couple
All the details are to be found at:
Direct link to the test protocol:
Link to the gitorious page:
Reviews of the test protocol, pointers to incoherent results or any
other comment is welcome.
We will keep posting more results.
David Wagner, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
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