libmemstat(3) - Library for monitoring kernel memory use
Robert Watson
rwatson at FreeBSD.org
Fri Jun 9 10:32:41 UTC 2006
On Fri, 9 Jun 2006, Wilkinson, Alex wrote:
> >>Erm, Robert, where does memtop live ? I can find it in ports nor base
> >>system.
> >
> >memtop is an experimental monitoring tool based on libmemstat, you can
> find
> >the source here:
> >
> > http://www.watson.org/~robert/freebsd/libmemstat/
> >
> >Possibly something like this could be integrated into systat, but my
> >ncurses knowledge is a bit weak, and I've not had a chance to
> investigate
> >further. As with vmstat, the interpretation of the output requires a
> >moderate amount of insight into how the kernel works, so I've been a bit
> >reluctant to push it as a debugging tool without some more refinement.
> I
> >think it would be neat if someone picked it up and did something useful
> >with it, though :-).
>
> I assume this only works with -CURRENT ?
It should build and run on 6.1 forwards also, as libmemstat was MFC'd in as
part of fixing mbuf allocator statistics on SMP. I'm able to build and run
memtop on 6-STABLE dated March 12.
Robert N M Watson
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