From owner-FreeBSD-tech-jp@jp.freebsd.org  Thu Nov 20 12:53:01 1997
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In-reply-to: <199711200255.LAA06927@AoiChan.Panic.IRI.co.jp> (message from Takeshi Amaike on Thu, 20 Nov 1997 11:55:51 +0900)
From: asami@cs.berkeley.edu (Satoshi Asami)
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Subject: [FreeBSD-tech-jp 866] Re: PII vs P6
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$B$"$^$$$1$5$s(B:

 *   $B@0?t1i;;$K8B$C$F8@$($P(B K6 $B$b(B P6 $B$KB=?'L5$$!JFC$K(BP6$B$N$h$&$K(B 16bit$B1i;;(B
 * $B$N%Z%J%k%F%#$b$J$$$7!K(B

$B;d$O(B 16$B%S%C%H$N%"%W%j%1!<%7%g%s$J$s$F;H$o$J$$$N$G!"4X78$"$j$^$;$s!#(B:>

 * $B!t(B  $B!d(B http://web.panic.iri.co.jp/~amaike/computer/bytebench.html

$B$*$*!#$G$b!"$3$l$r8+$k$H(B K6$B$O(B file I/O$B$H$+(B context switching$B$G$O$d$O$j(B 
P6$B$K$O$@$$$VIi$1$F$$$k$s$G$9$,!#%U%!%$%k%5!<%P!<$@$H$d$C$Q$j$D$i$$$s$G(B
$B$7$g$&$M!#(B

($B$A$J$_$K(B syscall overhead$B$G$O(B P54$B$,0lHVB.$$$s$G$9$M!#$&!<$`!#(B)

 *   $B;W$&$s$G$9$,!"$I$7$F(B P6 $B<~JU%A%C%W$K$O(B 3$B<!%-%c%C%7%e$N%3%s%H%m!<%i$,F~(B
 * $B$i$J$$$s$G$7$g$&$M!#B>(BRISC$B%A%C%W$K$^$!$^$!Ii$1$F$J$$(BPentium-Pro/PentirumII
 * $B$b%a%b%j<~$j$H%P%9@_7W$G0N$/B;$7$F$k(B :p

$B!V(BP6$B<~JU%A%C%W!W$O%$%s%F%k$7$+:n$C$F$$$J$$$+$i$G$7$g$&!#$b$&$9$0(B 
Deschutes$B$@$+$GCV$-BX$($k$D$b$j$N%W%m%;%C%5$N<~JU5!4o$K$*6b$r$+$1$?$/(B
$B$J$$$N$G$O!)(B

 *   $B$=$m$=$m(B 2GB$B$NJI$,?I$/$J$$$G$9$+!)(B

2GB$B$N$3$H$OCN$j$^$;$s$,!"(BDavidG$B$K$h$k$H(B 1GB$B$K9T$/$^$G$K$$$m$$$m%+!<%M(B
$B%k$N%Q%i%a!<%?$r$$$8$i$J$$$H$$$1$J$+$C$?$=$&$G$9!#(B

$B$"$5$_(B
