Re: gettimeofday order of magnitude slower with pmtimer, which is default
From: Con Kolivas
Date: Tue Mar 21 2006 - 06:56:28 EST
On Tuesday 21 March 2006 19:53, Andreas Mohr wrote:
> (and the fact that invoking a function pointer should be similarly
> expensive to a conditional) I don't think it's useful.
Is
*blah();
as expensive as
if (conditional)
blah();
I don't know the answer. I just know cmp is expensive. Comments?
Cheers,
Con
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/