Re: i_version changes

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hi,

Peter Staubach a écrit :

Is the perceived performance hit really going to be as large
as suspected?  We already update the time fields fairly often
and we don't pay a huge penalty for those, or at least not a
penalty that we aren't willing to pay.  Has anyone measured
the cost?

Few month ago, I ran a FFSB test on a 2.6.23 kernel enabling or not the i_version flag.
http://bullopensource.org/ext4/20071116/ffsb-write.html

regards.

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