From owner-cvs-sys  Fri Oct 24 22:12:56 1997
Return-Path: <owner-cvs-sys>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id WAA13892
          for cvs-sys-outgoing; Fri, 24 Oct 1997 22:12:56 -0700 (PDT)
          (envelope-from owner-cvs-sys)
Received: from godzilla.zeta.org.au (godzilla.zeta.org.au [203.2.228.19])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id WAA13883;
          Fri, 24 Oct 1997 22:12:49 -0700 (PDT)
          (envelope-from bde@zeta.org.au)
Received: (from bde@localhost) by godzilla.zeta.org.au (8.8.7/8.6.9) id PAA31664; Sat, 25 Oct 1997 15:11:13 +1000
Date: Sat, 25 Oct 1997 15:11:13 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199710250511.PAA31664@godzilla.zeta.org.au>
To: bde@zeta.org.au, toor@dyson.iquest.net
Subject: Re: cvs commit: src/sys/vm vm_map.c vm_object.c src/sys/i386/i386 pmap.c
Cc: cvs-all@FreeBSD.ORG, cvs-committers@FreeBSD.ORG, cvs-sys@FreeBSD.ORG,
        dyson@FreeBSD.ORG
Sender: owner-cvs-sys@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

>> >  Decrease the initial allocation for the zone allocations.
>> 
>> The initial allocation is still huge.  224K of real memory is statically
>> allocated for pvinit[8192] alone.  3/4 of this normally remains free on
>> my 32MB system.
>> 
>I guess that could be made smaller.  That is not really the "zone allocator"
>but one of the clients (pmap.)  The key is to make it large enough to boot,
>maybe should be allocated with kmem_alloc..

Other clients take 42K.  My ld sorts the bss on size, so big sizes are
easy to see:

f023b8d0 B _map_init              0.70K
f023bd08 B _font_8
f023c508 B _font_14
f023d308 B _font_16
f023e308 B _kmap_entry_init	  4.5K
f023f508 B _map_entry_init        4.5K
f0240708 B _nfsrtt
f0241d0c B _sl_softc
f0243c8c B _vm_objects_init       32K
f024bc8c B _pvinit                224K
f0283c8c B _end
ffc00000 A _APTmap
fffff000 A _APTD

Bruce