Performance of the MTD device and JFFS2

[Vahid Fereydunkolahi]

I erased the whole flash. I copied a 500KB file to the
NAND flash. Then I copied the file from the NAND flash
to the same directory with different name. This means
read and write operation on empty flash. With the old
version it takes around 2 seconds, with the new
version it takes more than 12 seconds (I am using the
ZLIB for compression).

I wish I had the version iformation of the old MTD and
JFFS2, but I do not (It should be from 4 month ago).

--vahid


> Think would be nice to come with digits.
> Try to profile it.




		
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