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Message-ID: <ybs3ciswo7f.wl@ett.sat.t.u-tokyo.ac.jp>
From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
To: FreeBSD-tech-jp@jp.FreeBSD.org
In-Reply-To: <20030602090956.GA29924%kenji@k2r.org>
References: <20030602090956.GA29924%kenji@k2r.org>
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Date: Mon, 02 Jun 2003 23:25:56 +0900
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Subject: [FreeBSD-tech-jp 3363] Re: periodic measurement of sysctl variables at a high-load status
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At Mon, 2 Jun 2003 18:09:56 +0900,
Kenji Rikitake wrote:
> 
> FreeBSD$B$KBP$7$FIi2Y$,$+$+$C$?>uBV(B(CPU$BMxMQN(!"%a%b%j$NNL!"%Z!<%8%U%)%k%H(B
> $B$N2s?t$N$I$l$+$"$k$$$O$9$Y$F$,9b$/$J$k>uBV(B)$B$N;~$K!"(B($BNc$($P(B1$BIC$K(B1$B2s(B)$BFbIt(B
> $B$N>u67$rDj4|E*$KB,Dj$G$-$kJ}K!$r8!F$$7$F$$$^$9!#M%@hEY$N9b$$%W%m%;%9$r>e(B
> $B$2$F$*$1$P:Q$`$N$+!"$=$l$H$b%+!<%M%k%l%Y%k$GA`:n$9$kI,MW$,$"$k$N$+!"$A$g$C(B
> $B$H9M$($F$_$^$7$?$,$o$+$i$J$$>uBV$G$9!#4XO"%j%=!<%9$r$4B8$8$NJ}$O$*65$($$(B
> $B$?$@$1$l$P9,$$$G$9!#(B
> 
> // Kenji Rikitake

$BFbIt$N>uBV$H$$$&$N$O(B, subject $B$K$"$k$h$&$K(B sysctl $B$N(B MIB $B$H$$$&$3$H$G(B
$B$7$g$&$+(B? $B$I$NDxEY(B, $B@53N$J4V3V$G(B polling $B$7$?$$$N$+$K$b$h$k$H(B
$B;W$$$^$9$,(B, user process $B$G$O$=$l$J$j$K8B3&$,$"$k$+$H;W$$$^$9(B.
(rtprio(1) $B$N(B manpage $B$"$?$j$+$i(B)

$B$*$=$i$/A[Dj$7$F$$$kJ}K!$H$O(B, $B$+$J$j$+$1N%$l$F$$$k$H;W$$$^$9$,(B,
IEEE1394 bus $B1[$7$K(B kernel $BFb$NJQ?t$rGA$/$H$$$&J}K!$b$"$j$^$9(B.
$B$A$g$C$H5-=R$K8E$$ItJ,$,$"$j$^$9$,(B, /sys/dev/firewire/00REAME $B$N(B
5. FireWire for Kernel Hackers
$B$N@a$K(B, $B4JC1$K=q$$$F$"$j$^$9(B.
$B$A$c$s$H;n$7$?$o$1$G$O$J$$$G$9$,(B, $B$3$NJ}K!$J$i(B, $B%+!<%M%k$K<j$r2C$($:(B
$B$+$D(B host $B$NIi2Y$K$"$^$j1F6A$5$l$:$K(B polling $B$G$-$k$H;W$$$^$9(B.

/\ Hidetoshi Shimokawa
\/  simokawa@sat.t.u-tokyo.ac.jp
PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html


