[OE-core] Prelink problems -- need help!
Phil Blundell
pb at pbcl.net
Mon Oct 26 21:18:19 UTC 2015
On Mon, 2015-10-26 at 11:55 -0500, Mark Hatle wrote:
> -last- time I got concrete numbers on a complex boot process. It was on the
> order of 1-5% boot time.. and a fairly large number of pages saved.. (which
> reduced fragmentation as well as saved memory.)
I'm slightly surprised at the 5% figure. Martin Jansa posted some
statistics in another thread earlier today which showed an improvement
from prelink of just under 0.5% (0.24 seconds saved out of 49.51 seconds
total) and that's more like what I would have expected. What sort of
binaries were you running on the system you measured?
I also don't entirely understand the fragmentation argument. We're not
talking about a no-mmu configuration here, are we?
p.
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