Linux Boot Time measurements

David Woodhouse dwmw2 at infradead.org
Wed Jun 21 05:26:05 EDT 2006


On Wed, 2006-06-21 at 10:58 +0200, Davide CASCONE wrote:
> 2. about 1.2s to mount the JFFS2 file system on a 16MByte partion
> (13MByte of used space and 3MByte of free space)
> 
> What do you think about these measurements?
> Any suggestion to improve the performances? 

Profile it. Then quadruple INOCACHE_HASHSIZE and profile it again :)

Are you using summary? We can halve the amount of data we have to read
from the flash.... I've had that half-implemented for about two weeks
now. Must get it done before the 2.6.18 merge window closes...

-- 
dwmw2





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