Jean noel Cordenner wrote:
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
This is good information.
A couple of questions -- what is the "-I 256" option used for the ext4
mkfs?
What was the variance between the results of the 5 runs? Is 2%
significant or not?
Thanx...
ps
-
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
