<?xml version="1.0" encoding="iso-2022-jp"?>

<!DOCTYPE modulesynopsis SYSTEM "/style/modulesynopsis.dtd">

<?xml-stylesheet type="text/xsl" href="/style/manual.ja.xsl"?>

<modulesynopsis metafile="prefork.xml.meta">

<name>prefork</name>

<description>$B%9%l%C%I$r;H$o$:!"@h9T$7$F(B fork $B$r9T$J$&%&%'%V%5!<%P$r<BAu(B

</description>

<status>MPM</status>

<sourcefile>prefork.c</sourcefile>

<identifier>mpm_prefork_module</identifier>

<summary>

<p>$B$3$N%^%k%A%W%m%;%C%7%s%0%b%8%e!<%k(B (MPM) $B$O!"(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

$B%9%l%C%I%;!<%U$G$J$$%i%$%V%i%j$H$N8_49@-$r$H$k$?$a$K!"(B

$B%9%l%C%I$rHr$1$kI,MW$N$"$k%5%$%H$G$O!"$3$N%b%8%e!<%k$N;HMQ$,E,@Z$G$7$g$&!#(B

$B$"$k%j%/%(%9%H$GH/@8$7$?LdBj$,B>$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</p>

<p>$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

$B$GD4@0$7$^$9!#0lHLE*$K!"(BApache $B$OHs>o$K<+N'E*$J$N$G!"(B

$BF1;~$K(B 256 $B$rD6$($k%j%/%(%9%H$K1~Ez$7$J$$$H$$$1$J$$%5%$%H$G$O!"(B

<directive module="mpm_common">MaxClients</directive>

$B$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

<directive module="mpm_common">MaxClients</directive>

$B$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<a

href="/misc/perf-tuning.html">$B@-G=$K4X$9$k%R%s%H(B</a>

$B$K$"$j$^$9!#(B</p>

<p>$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

<directive module="mpm_common">User</directive> $B$H(B

<directive module="mpm_common">Group</directive>

$B%G%#%l%/%F%#%V$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</p>

<p><directive module="mpm_common">MaxRequestsPerChild</directive>

$B$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</p>

</section>

<directivesynopsis location="mpm_common">

<name>CoreDumpDirectory</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>PidFile</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>Listen</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>ListenBacklog</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>LockFile</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>MaxClients</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>MaxMemFree</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>MaxRequestsPerChild</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>ScoreBoardFile</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>SendBufferSize</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>ServerLimit</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>StartServers</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>User</name>

</directivesynopsis>

<directivesynopsis location="mpm_common">

<name>Group</name>

</directivesynopsis>

<directivesynopsis>

<name>AcceptMutex</name>

<description>$BJ#?t$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

<p><directive>AcceptMutex</directive> $B%G%#%l%/%F%#%V$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$7$^$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<a

href="/misc/perf-tuning.html">$B@-G=$N%A%e!<%K%s%0(B</a>

$B%I%-%e%a%s%H$r$4Mw2<$5$$!#(B</p>

<p>$B$3$N%G%#%l%/%F%#%V$,(B <code>default</code>

$B$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

$B;HMQ2DG=$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</p>

<dl>

<dt><code>flock</code></dt>

<dd><directive module="mpm_common">LockFile</directive>

$B%G%#%l%/%F%#%V$GDj5A$7$?%U%!%$%k$N%m%C%/$K!"(B

<code>flock(2)</code> $B%7%9%F%`%3!<%k$r;H$$$^$9!#(B</dd>

<dt><code>fcntl</code></dt>

<dd><directive module="mpm_common">LockFile</directive>

$B%G%#%l%/%F%#%V$GDj5A$7$?%U%!%$%k$N%m%C%/$K!"(B

<code>fnctl(2)</code> $B%7%9%F%`%3!<%k$r;H$$$^$9!#(B</dd>

<dt><code>sysvsem</code></dt>

<dd>$BGSB>=hM}$N<BAu$K(B SysV $B7A<0$N%;%^%U%)$r;H$$$^$9!#(B</dd>

<dt><code>pthread</code></dt>

<dd>POSIX Threads (PThreads) $B5,3J$G<BAu$5$l$F$$$k(B

POSIX $BGSB>=hM}$r;H$$$^$9!#(B</dd>

</dl>

</usage>

</directivesynopsis>

<directivesynopsis>

<name>MaxSpareServers</name>

<description>$B%"%$%I%k$J;R%5!<%P%W%m%;%9$N:GBg8D?t(B</description>

<syntax>MaxSpareServers <var>number</var><br /></syntax>

<default>MaxSpareServers 10</default>

<contextlist><context>server config</context></contextlist>

<usage>

<p><directive>MaxSpareServers</directive> $B%G%#%l%/%F%#%V$O!"(B

<em>$B%"%$%I%k$J(B</em>$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</p>

<p>$BHs>o$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</p>

<description>$B%"%$%I%k$J;R%5!<%P%W%m%;%9$N:G>.8D?t(B</description>

<syntax>MinSpareServers <var>number</var></syntax>

<default>MinSpareServers 5</default>

<contextlist><context>server config</context></contextlist>

<usage>

<p><directive>MaxSpareServers</directive> $B%G%#%l%/%F%#%V$O!"(B

<em>$B%"%$%I%k$J(B</em>$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</p>

<p>$BHs>o$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</p>