[ECOS] Stress testing JFFS2

Øyvind Harboe oyvind.harboe@zylin.com
Tue Oct 7 16:43:00 GMT 2003


>Also, in a previous message you mentioned setting the number of
>required free blocks to zero.  Was this done in this test?  

No.

>If so then
>(as I >understand it) JFFS2 will not work as there are no free blocks
>for GCing so old nodes cannot be deleted thus you have no free flash
>left.

Actually, when I set required number of free blocks to zero,
my test case does a 100k iterations without problems.

Occasionally I see a short pause when presumably it does garbage
collection.

For me setting required number of free blocks to zero has
been a cureall.

Øyvind



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