Apache MPM prefork

Available Languages: de | en | es | ja

This translation may be out of date. Check the English version for recent changes.

$B@bL@(B:	$B%9%l%C%I$r;H$o$:!"@h9T$7$F(B fork $B$r9T$J$&%&%'%V%5!<%P$r
$B%9%F!<%?%9(B:	MPM
$B%b%8%e!<%k<1JL;R(B:	mpm_prefork_module
$B%=!<%9%U%!%$%k(B:	prefork.c

$B35MW(B

$B$3$N%^%k%A%W%m%;%C%7%s%0%b%8%e!<%k(B (MPM) $B$O!"(B Unix $B>e$G$N(B Apache 1.3 $B$N%G%U%)%k%H$N5sF0$HHs>o$K$h$/;w$?J}K!$G(B $B%j%/%(%9%H$r=hM}$9$k!"%9%l%C%I$r;H$o$:!"@h9T$7$F(B fork $B$r9T$J$&(B $B%&%'%V%5!<%P$r$N%j%/%(%9%H$K1F6A$7$J$$$h$&$K!"(B $B8D!9$N%j%/%(%9%H$rC1N%$9$k$N$K$b!":GE,$J(B MPM $B$G$9!#(B

$B$3$N(B MPM $B$OHs>o$K<+N'E*$J$N$G!"$3$N(B MPM $B$N@_Dj%G%#%l%/%F%#%V$r(B $BD4@0$9$kI,MW$O$[$H$s$I$J$$$G$7$g$&!#$b$C$H$b=EMW$J$3$H$O!"(B MaxClients $B$,!"M=A[$5$l$kF1;~%j%/%(%9%H?t$r==J,07$($k$0$i$$$OBg$-$$$1$l$I$b!"(B $BA4%W%m%;%9$K==J,$JJ*M}%a%b%j$,3N.$5$$CM$K$9$k!"(B $B$H$$$&$3$H$G$9!#(B

$B%G%#%l%/%F%#%V(B

$B%H%T%C%/(B

$BF0:nJ}K!(B

$B;2>H(B

Apache $B$,;HMQ$9$k%"%I%l%9$H%]!<%H$N@_Dj(B

$BF0:nJ}K!(B

$B0l$D$N%3%s%H%m!<%k%W%m%;%9$,!"(B $B%3%M%/%7%g%s$KBP$7$F(B listen $B$7$F!"$7$+$k$Y$-;~$K1~Ez$9$k(B $B;R%W%m%;%9$r5/F0$7$^$9!#(BApache $B$O>o$K4v$D$+$N(B$B%9%Z%"(B $B$+%"%$%I%k$J%5!<%P%W%m%;%9$r0];}$7$F$$$F!"$=$l$i$OF~$C$F$-$?(B $B%j%/%(%9%H$K1~Ez$G$-$k$h$&$KBT5!$7$F$$$^$9!#(B $B$3$N$h$&$K$7$F%/%i%$%"%s%H$O!"%j%/%(%9%H$,1~Ez$5$l$kA0$K!"(B $B?7$7$$;R%W%m%;%9$,(B fork $B$5$l$k$N$rBT$?$J$/$F$b$h$$$h$&$K(B $B$J$C$F$$$^$9!#(B

$B?F%W%m%;%9$,%j%/%(%9%H$K1~Ez$9$k$N;R%W%m%;%9$r(B $B$I$N$h$&$K@8@.$9$k$+$O!"(B StartServers, MinSpareServers, MaxSpareServers, MaxClients $B$GD4@0$7$^$9!#0lHLE*$K!"(BApache $B$OHs>o$K<+N'E*$J$N$G!"(B $BBgDq$N%5%$%H$G$O$3$l$i$N%G%#%l%/%F%#%V$r%G%U%)%k%HCM$+$iD4@0$9$k(B $BI,MW$O$J$$$G$7$g$&!#(B $BF1;~$K(B 256 $B$rD6$($k%j%/%(%9%H$K1~Ez$7$J$$$H$$$1$J$$%5%$%H$G$O!"(B MaxClients $B$rA}$d$9I,MW$,$"$k$G$7$g$&!#(B $B0lJ}!"%a%b%j$N8B$i$l$F$$$k%5%$%H$G$O!"%9%i%C%7%s%0(B ($B%a%b%j$H%G%#%9%/4V$G2?EY$b%9%o%C%W(B) $B$,5/$3$k$N$rKI$0$?$a$K(B MaxClients $B$r8:$i$9I,MW$,$"$k$G$7$g$&!#%W%m%;%9@8@.$N%A%e!<%K%s%0$K4X$9$k(B $B>\$7$$>pJs$O!"(B$B@-G=$K4X$9$k%R%s%H(B $B$K$"$j$^$9!#(B

$BDL>o(B Unix $B$G$O?F%W%m%;%9$O(B 80 $BHV%]!<%H$K%P%$%s%I$9$k$?$a$K(B root $B$G5/F0$5$l$^$9$,!";R%W%m%;%9$d%9%l%C%I$O(B $B$b$C$HDc$$8"8B$N%f!<%6$G(B Apache $B$K$h$C$F5/F0$5$l$^$9!#(B User $B$H(B Group $B%G%#%l%/%F%#%V$O(B Apache $B$N;R%W%m%;%9$N8"8B$r@_Dj$9$k$N$KMQ$$$i$l$^$9!#(B $B;R%W%m%;%9$O%/%i%$%"%s%H$KAw$k%3%s%F%s%DA4$F$rFI$a$J$$$H$$$1$^$;$s$,!"(B $B2DG=$J8B$jI,MW:G>.8B$N8"8B$N$_$r;}$C$F$$$k$h$&$K$9$k$Y$-$G$9!#(B

MaxRequestsPerChild $B$O!"8E$$%W%m%;%9$rDd;_$7$F?7$7$$%W%m%;%9$r5/F0$9$k$3$H$K$h$C$F!"(B $B$I$NDxEY$NIQEY$G%5!<%P$,%W%m%;%9$r%j%5%$%/%k$9$k$+$r@)8f$7$^$9!#(B

AcceptMutex $B%G%#%l%/%F%#%V(B

$B@bL@(B:	$BJ#?t$N;R%W%m%;%9$,%M%C%H%o!<%/%=%1%C%H$G%j%/%(%9%H$r(B accept $B$7$h$&$H$7$F$$$k$H$-$K!"(BApache $B$,$=$l$i$N;R%W%m%;%9$rD>Ns2=$9$k$?$a$K(B $B;H$&J}K!(B
$B9=J8(B:	`AcceptMutex default\|method`
$B%G%U%)%k%H(B:	`AcceptMutex default`
$B%3%s%F%-%9%H(B:	$B%5!<%P@_Dj%U%!%$%k(B
$B%9%F!<%?%9(B:	MPM
$B%b%8%e!<%k(B:	prefork

AcceptMutex $B%G%#%l%/%F%#%V$O!"(B $B%M%C%H%o!<%/%=%1%C%H$N%j%/%(%9%H$r(B accept $B$7$h$&$H$7$F$$$kJ#?t$N;R%W%m%;%9$r(B Apache $B$,D>Ns2=$9$k$?$a$K;H$&J}K!$r@_Dj(B$B$7$^$9!#(B Apache 2.0 $B$h$jA0$G$O!"$3$N%a%=%C%I$O%3%s%Q%$%k;~$K$N$_A*Br$G$-$^$7$?!#(B $B:GE,$JJ}K!$O!"%"!<%-%F%/%A%c$d%W%i%C%H%[!<%`$KBg$-$/0MB8$7$^$9!#(B $B>\:Y$K4X$7$F$O!"(B$B@-G=$N%A%e!<%K%s%0(B $B%I%-%e%a%s%H$r$4Mw2<$5$$!#(B

$B$3$N%G%#%l%/%F%#%V$,(B default $B$K@_Dj$5$l$F$$$l$P!"%3%s%Q%$%k;~$KA*Br$5$l$?%G%U%)%k%HCM$,;H$o$l$^$9!#(B $BB>$N;HMQ2DG=$J%a%=%C%I$N0lMw$O2<$K$"$j$^$9!#(B $BA4$F$N%a%=%C%I$,A4$F$N%W%i%C%H%[!<%`$G;HMQ2DG=$G$"$k$o$1$G$O$J$$!"(B $B$H$$$&$3$H$KCm0U$7$F$/$@$5$$!#(B $B;HMQ2DG=$G$J$$%a%=%C%I$,;XDj$5$l$?>l9g$O!"(B $B;HMQ2DG=$J%a%=%C%I$N0lMw$r4^$s$@%a%C%;!<%8$,(B $B%(%i!<%m%0$K=PNO$5$l$^$9!#(B

flock: LockFile $B%G%#%l%/%F%#%V$GDj5A$7$?%U%!%$%k$N%m%C%/$K!"(B flock(2) $B%7%9%F%`%3!<%k$r;H$$$^$9!#(B
fcntl: LockFile $B%G%#%l%/%F%#%V$GDj5A$7$?%U%!%$%k$N%m%C%/$K!"(B fnctl(2) $B%7%9%F%`%3!<%k$r;H$$$^$9!#(B
sysvsem: $BGSB>=hM}$N
pthread: POSIX Threads (PThreads) $B5,3J$G=hM}$r;H$$$^$9!#(B

MaxSpareServers $B%G%#%l%/%F%#%V(B

$B@bL@(B:	$B%"%$%I%k$J;R%5!<%P%W%m%;%9$N:GBg8D?t(B
$B9=J8(B:	`MaxSpareServers number`
$B%G%U%)%k%H(B:	`MaxSpareServers 10`
$B%3%s%F%-%9%H(B:	$B%5!<%P@_Dj%U%!%$%k(B
$B%9%F!<%?%9(B:	MPM
$B%b%8%e!<%k(B:	prefork

MaxSpareServers $B%G%#%l%/%F%#%V$O!"(B $B%"%$%I%k$J(B$B;R%5!<%P%W%m%;%9$N4uK>:GBg8D?t$r@_Dj$7$^$9!#(B $B%"%$%I%k%W%m%;%9$H$O!"%j%/%(%9%H$r07$C$F$$$J$$%W%m%;%9$G$9!#(B MaxSpareServers $B$h$j$bB?$$?t$,%"%$%I%k$G$"$l$P!"(B $B?F%W%m%;%9$OD62a%W%m%;%9$r(B kill $B$7$^$9!#(B

$BHs>o$K:.$s$G$$$k%5%$%H$G$N$_!"$3$N%Q%i%a!<%?$r%A%e!<%K%s%0$9$k$Y$-$G$9!#(B $B$3$N%Q%i%a!<%?$rBg$-$/$9$k$H$$$&$3$H$O!"BgDq$N>l9g$O0-$$H/A[$G$9!#(B

$B;2>H(B

MinSpareServers
StartServers

MinSpareServers $B%G%#%l%/%F%#%V(B

$B@bL@(B:	$B%"%$%I%k$J;R%5!<%P%W%m%;%9$N:G>.8D?t(B
$B9=J8(B:	`MinSpareServers number`
$B%G%U%)%k%H(B:	`MinSpareServers 5`
$B%3%s%F%-%9%H(B:	$B%5!<%P@_Dj%U%!%$%k(B
$B%9%F!<%?%9(B:	MPM
$B%b%8%e!<%k(B:	prefork

MaxSpareServers $B%G%#%l%/%F%#%V$O!"(B $B%"%$%I%k$J(B$B;R%5!<%P%W%m%;%9$N4uK>:G>.8D?t$r@_Dj$7$^$9!#(B $B%"%$%I%k%W%m%;%9$H$O!"%j%/%(%9%H$r07$C$F$$$J$$%W%m%;%9$G$9!#(B MinSpareServers $B$h$j$b>/$J$$?t$,%"%$%I%k$G$"$l$P!"(B $B?F%W%m%;%9$O:G9b$G(B 1 $BIC$K$D$-(B 1 $B8D$N3d9g$G?7$7$$;R%W%m%;%9$r@8@.$7$^$9!#(B

$BHs>o$K:.$s$G$$$k%5%$%H$G$N$_!"$3$N%Q%i%a!<%?$r%A%e!<%K%s%0$9$k$Y$-$G$9!#(B $B$3$N%Q%i%a!<%?$rBg$-$/$9$k$H$$$&$3$H$O!"BgDq$N>l9g$O0-$$H/A[$G$9!#(B

$B;2>H(B

MaxSpareServers
StartServers

Apache MPM prefork

$B35MW(B

$B%G%#%l%/%F%#%V(B

$B%H%T%C%/(B

$B;2>H(B

$BF0:nJ}K!(B

AcceptMutex $B%G%#%l%/%F%#%V(B

MaxSpareServers $B%G%#%l%/%F%#%V(B

$B;2>H(B

MinSpareServers $B%G%#%l%/%F%#%V(B

$B;2>H(B

$B35MW(B

$B%G%#%l%/%F%#%V(B

$B%H%T%C%/(B

$B;2>H(B

$BF0:nJ}K!(B

AcceptMutex $B%G%#%l%/%F%#%V(B

MaxSpareServers $B%G%#%l%/%F%#%V(B

$B;2>H(B

MinSpareServers $B%G%#%l%/%F%#%V(B

$B;2>H(B