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From: Andrey Smagin <samspeed@mail.ru>
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Cc: FreeBSD Current <freebsd-current@freebsd.org>,
	Artem Belevich <fbsdlist@src.cx>
Subject: Re[2]: kmem_map too small: 3832475648 total allocated
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Thu, 29 Apr 2010 16:20:32 -0500 письмо от "James R. Van Artsdalen" <james-freebsd-current@jrv.org>:

> Андрей Смагин wrote:
> >  > panic: kmem_malloc(131072): kmem_map too small: 3832475648 total allocated
> >  >
> > I open PR amd64/145654 with problem like it. Have you increasing Wired memory at buildworld ?
> >   
> 
> No.  This
> 
> # while true
> > do
> > sysctl -A | grep wired
> > make -j8 buildworld
> > done
> 
> is getting:
> 
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> vm.max_wired: 997427
> 
> Is that the right variable to look at?
strange - by "top" Wired memory now about 1.2Gbyte, 
but vm.max_wired: 330338
Also my system crashed after 3-5 buildworld's and kernels.
usr/obj+usr/src - ~2GB size, 4GB of RAM - twice more than need to have all data for compilation in memory.
 
> A friend of mine can duplicate your PR too.