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To: FreeBSD-users-jp@jp.freebsd.org
From: Kenichi Okuyama <okuyama@trl.ibm.co.jp>
In-Reply-To: Your message of "Tue, 05 Oct 1999 14:39:14 +0900"
	<199910050539.OAA03875@bluemoon.elec.ryukoku.ac.jp>
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Subject: [FreeBSD-users-jp 46302] Re: =?ISO-2022-JP?B?GyRCQmdNRhsoQg==?=
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$B1|;3(B@$B#I#B#M$G$9!#(B
>>>>> "TT" == Tetsuya TAKEDA <takeda@mail433.elec.ryukoku.ac.jp> writes:
TT> $B$H65$($F$$$?$@$-$^$7$?$,!"$3$l$O!"(BFreeBSD $B$K$*$$$F$O(B vm $B$N@_7W(B
TT> $B<+BN$rJQ$($k0J30$K2?$H$+$9$kJ}K!$O$J$$!D$H$$$&$3$H$G$7$g$&$+(B?
TT> $B$&!A$`!D!D!#(B

$B$=$&$8$c$J$$$G$9!#(Bmalloc/free $B$K!V(B512Mbyte $B$b$N5pBg$JNN0h!W$rMW5a$9(B
$B$k$H$-$K!"(B
	$B!X(BFreeBSD $BI8=`$N(B malloc $B%i%$%V%i%j$O!Y(B
sbrk $B$r;H$o$:$K(B mmap $B$r;H$C$F$$$k!"$H8@$&$@$1$NOC$G$9!#(B

$B$D$^$j!"!X(BFreeBSD $BI8=`$N(B malloc $B0J30$N%i%$%V%i%j!Y!"$?$H$($P(B
gnu-malloc $B$H$+$r;H$($P!"(Bsbrk $B$GA4It$NNN0h$r3NJ]$9$k$N$G!"$*K>$_$N5s(B
$BF0$K$J$j$^$9!#(B

$B$?$7$+$K$J$k$N$G$9$,!"$=$&$9$k$H(B 512Mbyte $B$NNN0h$r3NJ]$G$-$k$+$I$&$+(B
$B$NJ}$,2x$7$/$J$j$^$9!#$J$K$7$mO"B3NN0h$G$9$+$i!#(Bmemory fragmentation
$B$,5/$3$C$?$i!"!V6u$-NN0h!W$H$7$F$OB8:_$7$F$b!"!VO"B3!W$7$F$$$k$H$O8B(B
$B$i$J$$!#$=$l$K!"(Bsbrk/brk $B$O%5%$%:@)8B$,87$7$+$C$?$O$:$G$9!#(B
$B$=$7$F$5$i$K!"A4It(B 0 clear $B$7$F$+$iJV$7$F$/$l$k$N$G$H$F$bCY$$!#(B


$B$G$9$N$G!"$=$&$$$&5pBg$J%a%b%j6u4V$rAj<j$K$9$k$H$-$O!"(Bmalloc/free $B$N(B
$B$h$&$J!X3Z%A%s%i%$%V%i%j$r;H$C$F$$$$2C8:$J!Y$3$H$r$;$:$K!"!X$^$8$a$K!Y(B
$B2>A[6u4V$r3NJ]$9$k$3$H$r$*4+$a$7$^$9!#(Bmmap $B$r3P$($k$N$O4JC1$@$7!"F@(B
$B$i$l$?CN<1$O$$$m$$$m$J$H$3$m$G1~MQ$,Mx$-$^$9$h!#(B
---- 
$B1|;3(B $B7r0l(B@$BEl5~4pAC8&5f=j(B.$BF|K\(BIBM($B3t(B)[$BFzLn(BFC:No.0000000015]
#URL  http://www.dd.iij4u.or.jp/~okuyamak/
#$B:#F|$N$*8@MU!XBh0l$G%J%$%H!Y(B:$B;d$K$O!V$J$^!W$K8+$($k$s$G$9$,!D(B
