In message <1148334674.10288.30.camel at shinybook.infradead.org> you wrote: > > Out of interest, how old is that JFFS2 test? If it's with the ancient > code in the 2.4 kernel, you'll get a _lot_ of improvement by using the > 2.6 kernel.
This was on a MPC860 system running a 2.4.25 kernel tree with a MTD snapshot of Spring 2005. > It looks like it took about 13 seconds to mount the onboard 8MiB flash. > I can mount 512MiB of flash in 7.9 seconds with the current kernel, with > a 400MHz AMD Geode. The file system size was actually only 4 MiB. But then, a 400 MHz Geode is a bit faster than a 50 MHz 8xx, probably not only in terms of CPU performance but also in terms of memory bandwidth. > There's more work going on right now to reduce the memory usage too. Fine, thanks! Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Make it right before you make it faster.