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Re: Stress testing JFFS2
- From: Øyvind Harboe <oyvind dot harboe at zylin dot com>
- To: ecos-discuss at sources dot redhat dot com
- Cc: dvrabel at arcom dot com
- Date: Tue, 07 Oct 2003 18:43:16 +0200
- Subject: Re: [ECOS] Stress testing JFFS2
- Organization: Zylin AS
>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.
Ãyvind
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