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Date: Wed, 29 Jan 1997 23:06:41 +0900
From: Kenichi Okuyama <okuyama@trl.ibm.co.jp>
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Subject: [FreeBSD-users-jp 9245] Re: performance on numerical calculationdependsonshells?
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$B1|;3!w#I#B#M$G$9!#(B

>>>>> "$B>.NS(B" == Naoki Kobayashi <shibata@geo.titech.ac.jp> writes:
>> $B%a%b%j%5%$%:(B
$B>.NS(B> $B?H6a$J(B P6 + FreeBSD $B$N4D6-(B($B#3Bf$"$k(B)$B$G$OA4$F(B 32MB non parity, 60ns $B$G(B
$B>.NS(B> $B$9!%@=IJ(B($B@=B$85!&7?(B)$B$OB?J,0c$$$^$9$,!%(BLinux $B$O(B Dual $B$G(B parity $BIU$-$N%a(B
$B>.NS(B> $B%b%j!<$G$9!%(B
>> $B%-%c%C%7%e%5%$%:(B(P6/200MHz$B$N>l9g!"(B512K$B$N$b$N$H(B256K$B$N$b$N$,$"$k(B)
$B>.NS(B> $B%-%c%C%7%e$OA4$F(B 256K $B$G$9!%(B

$B$3$&$$$&OC$,$"$j$^$9!#(B

REXX $B$N$h$&$J%$%s%?!<%W%j%?!<$r$O$8$a$H$7$F!"B?$/$N%a%b%j!<$r;H$&%W(B
$B%m%0%i%`$N>l9g!"5pBg$J%a%b%j$r;}$A!"%-%c%C%7%e$,>.$5$$$H!"$=$l$@$1$G(B
$B<B%a%b%j$H%-%c%C%7%e$H$N%R%C%HN($,2<$,$k!#(B

$B$3$N$?$a!"%-%c%C%7%e$,>.$5$$$H!"<B%a%b%j$rA}$d$7$F$b$+$($C$FCY$/$J$k(B
$B$3$H$,$"$k!J$b$A$m$s!"$3$l$O<B%a%b%j$,!V>/$7!WA}$($k$@$1$N>l9g$K8B$j(B
$B$^$9!K(B

$B!t0l1~G0$N$?$a!#(B


>> $B$=$N;~$KB8:_$7$F$$$k%W%m%;%9$H$=$NF0:n(B
$B>.NS(B> $B7P83E*$K$OB>$N%W%m%;%9?t$d%W%m%;%9$N<oN`$K$O0MB8$7$^$;$s!%$b$A$m$s(B 
$B>.NS(B> real time $B$OJQ$o$j$^$9$,(B user time $B$O(B shell $B$N0c$$$K$h$k(B 1:2 $B$rJ]$A$^(B
$B>.NS(B> $B$9!%(B

$BNc$($P!"0lJ}$h$j$b$b$&0lJ}$N(B shell $B$NJ}$,@_Dj$J$I$,J#;($K$J$C$F$$$F(B
$B%a%b%j$rB?$/>CHq$7$F$$$k2DG=@-$O(B?

exec sh $B$r9T$C$F!"(Bsh $B$N@$3&$K0\9T$7$F$+$i!"(B
exec csh $B$r9T$C$F(B csh $B$N@$3&$K0\9T$7$F$+$i!"(B
$B$=$l$>$l$r<B9T$7$F$_$F!";~4VHfN($rC5$C$F$_$k$H$$$&$N$O$I$&$G$7$g$&(B?

$B6K8@$9$l$P!"<B9T$NA08e$G(B shell $B$r@Z$jBX$($F$_$?$i$I$&$+(B?$B$H8@$&$3$H$K(B
$B$J$k$N$G!"%F%9%H%W%m%0%i%`$r<B9T$9$k(B
$B!X(Bsh $B%9%/%j%W%H!Y(B
$B!X(Bcsh $B%9%/%j%W%H!Y(B
$B!X(Bksh $B%9%/%j%W%H!Y(B
$B!X(Bbash $B%9%/%j%W%H!Y(B
$B!X(Btcsh $B%9%/%j%W%H!Y(B
$B$J$I$r:n$j!"!V%f!<%6!<%7%'%k!W$H!V5/F0%7%'%k!W$r$=$l$>$lJL$K$7$F!"(B
$B2L$?$7$F2?$,5/$k$+$rD4$Y$k$H$$$&$N$b=EMW$@$H$*$b$$$^$9!#(B
----
$B1|;3(B $B7r0l(B@$BEl5~4pAC8&5f=j(B.$BF|K\#I#B#M(B($B3t(B)[$BFzLn#F#C(B:No.0000000015]
http://karin.ip.titech.ac.jp/~okuyama/index.html
#$B:#F|$N$*8@MU!X$$$i$$$i$$$i$$$i!Y(B:$BCY$$CY$$CY$$$C(B!$BH?1~$,CY$$$C(B!
