[lkml]   [2001]   [Mar]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Linux 2.4.2 fails to merge mmap areas, 700% slowdown.
On 20 Mar 2001, Kevin Buhr wrote:

> Linus Torvalds <> writes:
> >
> > 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.
> I frequently build Mozilla from scratch on my (aging) dual Celeron
> machine. That's about 65 megs of actual C++ source, and it takes
> about an hour of real time to compile. I see times for the whole
> build like this:
> real 60m4.574s
> user 101m18.260s <-- impossible no?
> sys 3m23.520s

Why do numbers like this show up? I noticed some of this after having
enabled SMP on my UP box.


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 13:29    [W:0.195 / U:8.572 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site