On Thu, 2010-10-21 at 16:32 -0400, Kevin Hunter wrote:
Yes, I'm aware I can change the CPU count, among other things, but
this was my noob starting point.
Wow, this *really* makes a difference. I would have thought it might
have halved the time, to about 2 hours. On the same hardware, with just
2 cpus, instead of 1, it takes only 1 hour. Is this superlinear
decrease in compile time typical? (At least when going from 1 to 2
processors?)
I -imagine- that most of the speedup came from ccache :-) And that
gives a huge, but somewhat unpredictable speedup - depending which
headers change - clearly with ccache you only do the pre-processing.
HTH,
Michael.
--
michael.meeks@novell.com <><, Pseudo Engineer, itinerant idiot
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