On Tue, Mar 20, 2001 at 10:43:33AM -0800, Linus Torvalds wrote:
>
>
> On Tue, 20 Mar 2001, Serge Orlov wrote:
> >
> > I upgraded one of our computer happily running 2.2.13 kernel
> > to 2.4.2. Everything was OK, but compilation time of our C++
> > project greatly increased (1.4 times slower). I investigated the
> > issue and found that g++ spends 7 times more time in kernel.
> > The reason for this is big vm map:
>
> Cool. Somebody actually found a real case.
>
> I'll fix the mmap case asap. Its' not hard, I just waited to see if it
> ever actually triggers. Something like g++ certainly counts as major.
Uber-cool ! :)
>
> Are you willing to test out patches?
Definitely.
--
................................................................
: jakob@unthought.net : And I see the elder races, :
:.........................: putrid forms of man :
: Jakob Østergaard : See him rise and claim the earth, :
: OZ9ABN : his downfall is at hand. :
:.........................:............{Konkhra}...............:
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This archive was generated by hypermail 2b29 : Fri Mar 23 2001 - 21:00:14 EST