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To: FreeBSD-users-jp@jp.freebsd.org, shigeru@iij.ad.jp
In-Reply-To: Your message of "Wed, 29 Jan 1997 17:37:51 +0900"
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Date: Wed, 29 Jan 1997 19:54:10 +0900
From: "Naoki Kobayashi" <shibata@geo.titech.ac.jp>
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Subject: [FreeBSD-users-jp 9227] Re: performance on numerical calculation
	 dependson shells?
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From: $B;3K\(B $BLP(B <shigeru@iij.ad.jp>
Subject: [FreeBSD-users-jp 9205] Re: performance on numerical calculation dependson shells?
Date: Wed, 29 Jan 1997 17:37:51 +0900

> 
> >>>>> "$B>.NS(B" == Naoki Kobayashi <shibata@geo.titech.ac.jp> writes:
> $B>.NS(B> $B!N<ALd$NMWE@!O?tCM7W;;B.EY$O(B shell $B$K$h$C$F(B 2 $BG\DxEYJQ$o$j$&$k$+!)JQ$o(B
> $B>.NS(B> $B$k$H$7$F$=$NM}M3$r65$($F2<$5$$!%(B
> 
> $B$3$&$$$C$?LdBj$N>l9g!"$G$-$k$@$1B>$NMW0x$,Mm$^$J$$$h$&$K$7$F$$$/I,MW$,$"$j$^(B
> $B$9!#(B
> $B$G$9$+$i=q$+$l$F$$$k$h$&$JHf3S$G$O$J$s$H$b$$$($^$;$s!#(B

$B8f;XE&$NDL$j$G$9$M!%9M$($i$l$kB>$NMW0x$H$7$F$I$s$JE@$,5s$2$i$l$k$G$7$g(B
$B$&$+!)(B

> $B>.NS(B> $B99$K(Btcsh $B$,$$$D$bCY$$$+$H$$$&$H$=$&$G$b$"$j$^$;$s!%7k2L$,5U$K$J$k>l9g(B
> $B>.NS(B> $B$b$"$j$^$9!%(B
> 
> $B$H$$$&$3$H$O!"(Bshell$B0J30$NMW0x$,Mm$s$G$$$k2DG=@-$rH]Dj$G$-$^$;$s!#(B
> $B>/$J$/$H$b2?2s$bB,Dj$7$F!"$=$NE}7WCM$rHf$Y$k$0$i$$$G$J$$$H!"$?$^$?$^$=$&$J$C(B
> $B$?$N$+!"K\Ev$K(Bshell$B$K$h$k0c$$$,$"$k$N$+$O$o$+$j$^$;$s!#(B
> #$B$G$b!";d$O(Bshell$B$K$h$k0c$$$8$c$J$$$H;W$$$^$9!#(B

$BE}7W$H$$$&0UL#$G$O(B tcsh $B$,B.$$>l9g$O2?EY7WB,$7$F$b(B bash $B$,G\$[$I;~4V$,(B
$B$+$+$j$^$9!%7k2L$,5U$H$$$&$N$OF1$8(B P6 + FreeBSD $B$G$b%^%7!<%s$K$h$C$F$O(B
$B5U$K$J$k>l9g$,$"$k$H$$$&$3$H$G$9!%$3$N>l9g!$4D6-$,0c$&$N$GD>@\Hf3S$G$-(B
$B$^$;$s$,!$3N<B$J;v<B$O(B tcsh (login shell) $B$H(B bash (sub shell) $B$G$[$\@5(B
$B3N$KG\$[$I7W;;;~4V$,0[$J$j$^$9!%(B

> $B<B9T$7$F$$$k%W%m%0%i%`$O9TNs1i;;$G$9$,!"$3$N$h$&$J>l9g$K$O!"%a%b%j$N3d$jEv$F(B
> $B%5%$%:!"%a%b%j3dEv$N%"%k%4%j%:%`!"(Bswap$B%"%k%4%j%:%`!"%W%m%;%9$N%9%1%8%e!<%j%s(B
> $B%0$J$H!"J#;($KMm$s$G$-$^$9!#(B

$B$b$A$m$s(B RUN $BKh$K62$i$/$*$7$c$k$h$&$JMW0x$K$h$C$F?tIC$N:9$,$"$j$^$9$,!$(B
tcsh: $BLs(B 50 $BIC!$(Bbash: $BLs(B 100 $BIC$H$$$&7k2L$OIaJW$G$"$j$^$9!%(B

> $BG[Ns$NBg$-$5$r%a%b%j3dEv$N%5%$%:$HF1$8Bg$-$5$K$9$k$H$+!"G[CV$r%a%b%j$N6-3&$K(B
> $B9g$o$;$k$H$+!"%k!<%W$NCf$H30$N=gHV$rJQ$($k$@$1$G%Q%U%)!<%^%s%9$,JQ$o$k$3$H$5(B
> $B$($"$j$^$9!#(B

$B%k!<%W$NF~$l49$($G$O7k2L$O$[$H$s$IJQ$o$j$^$;$s!%<AE@$N8D?t$rJQ$($F$bG\(B
$B$N:9$OJQ$o$j$^$;$s!%(B

> $BK\5$$G860x$rFM$-;_$a$F7W;;B.EY$r>e$2$?$$$N$J$i!"%W%m%0%i%`$N<B9TCf$NF0$-(B($B%a(B
> $B%b%j>e$N0LCV!"%-%c%C%7%e$N>uBV!"%9%o%C%W$N>uBV$J$I(B)$B$rDI$$$+$1$k$0$i$$$N$3$H(B
> $B$r$d$i$J$$$HB.$/$O$J$j$^$;$s!#(B

$BJL$K@h$K5s$2$?%W%m%0%i%`$rB.$/$7$?$$$+$i$H$$$&0U?^$G$O$J$/;d$N?H6a$G$O(B
$B$=$N%W%m%0%i%`$,(B bench mark test $B$N0l$D$H$7$F;H$o$l$F$$$k$@$1$G$9!%$=(B
$B$N7WB,7k2L$,Ls(B 100 $BIC$@$H(B P5 166MHz $B$H$=$l$[$IJQ$o$j$^$;$s$N$G!$:G=i(B 
P6 $B$N%Q%U%)!<%^%s%9$,4|BT$O$:$l$@$H;W$C$?$N$G$9$,!$?'!97WB,$7$F$$$k$&(B
$B$A$KJs9p$7$?$h$&$J>I>u$,J,$+$C$?$N$G$9!%7P83E*$J$3$H$7$+8@$($J$/$F?=$7(B
$BLu$"$j$^$;$s$,!$(BP6 $B0U30$NB>$N%7%9%F%`$G$O$"$l$[$I82Cx$J:9$,8+$i$l$^$;(B
$B$s!%(B

$B$H$$$&<!Bh$G$9$N$G$*6a$/$K(B P6 + FreeBSD (or Linux) $B$,$"$l$P(B nbody.c $B$r(B
$BAv$i$;$F$_$F$/$@$5$$!%(B

---------------
Naoki Kobayashi
Department of Earth and Planetary Sciences, Tokyo Institute of Technology
2-12-1 Ookayama, Meguro, Tokyo 152, JAPAN
TEL: +81-3-5734-2717 FAX: +81-3-5499-4093 E-mail: shibata@geo.titech.ac.jp
