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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml" lang="ja" xml:lang="ja"><head><!-- |
| XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX |
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| XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX |
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| <title>prefork - Apache HTTP $B%5!<%P(B</title> |
| <link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> |
| <link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> |
| <link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /> |
| <link href="../images/favicon.ico" rel="shortcut icon" /></head> |
| <body> |
| <div id="page-header"> |
| <p class="menu"><a href="../mod/">$B%b%8%e!<%k(B</a> | <a href="../mod/directives.html">$B%G%#%l%/%F%#%V(B</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">$BMQ8l(B</a> | <a href="../sitemap.html">$B%5%$%H%^%C%W(B</a></p> |
| <p class="apache">Apache HTTP $B%5!<%P(B $B%P!<%8%g%s(B 2.0</p> |
| <img alt="" src="../images/feather.gif" /></div> |
| <div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> |
| <div id="path"> |
| <a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP $B%5!<%P(B</a> > <a href="http://httpd.apache.org/docs-project/">$B%I%-%e%a%s%F!<%7%g%s(B</a> > <a href="../">$B%P!<%8%g%s(B 2.0</a> > <a href="./">$B%b%8%e!<%k(B</a></div> |
| <div id="page-content"> |
| <div id="preamble"><h1>Apache $B%b%8%e!<%k(B prefork</h1> |
| <table class="module"><tr><th><a href="module-dict.html#Description">$B@bL@(B:</a></th><td>$B%9%l%C%I$r;H$o$:!"@h9T$7$F(B fork $B$r9T$J$&%&%'%V%5!<%P$r<BAu(B |
| </td></tr> |
| <tr><th><a href="module-dict.html#Status">$B%9%F!<%?%9(B:</a></th><td>MPM</td></tr> |
| <tr><th><a href="module-dict.html#ModuleIdentifier">$B%b%8%e!<%k<1JL;R(B:</a></th><td>mpm_prefork_module</td></tr> |
| <tr><th><a href="module-dict.html#SourceFile">$B%=!<%9%U%!%$%k(B:</a></th><td>prefork.c</td></tr></table> |
| <h3>$B35MW(B</h3> |
| |
| <p>$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<BAu$7$F$$$^$9!#(B |
| $B%9%l%C%I%;!<%U$G$J$$%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$$$h$&$K!"(B |
| $B8D!9$N%j%/%(%9%H$rC1N%$9$k$N$K$b!":GE,$J(B MPM $B$G$9!#(B</p> |
| |
| <p>$B$3$N(B MPM $B$OHs>o$K<+N'E*$J$N$G!"$3$N(B MPM $B$N@_Dj%G%#%l%/%F%#%V$r(B |
| $BD4@0$9$kI,MW$O$[$H$s$I$J$$$G$7$g$&!#$b$C$H$b=EMW$J$3$H$O!"(B |
| <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> |
| $B$,!"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<B$K9T$-EO$kDxEY$K$O>.$5$$CM$K$9$k!"(B |
| $B$H$$$&$3$H$G$9!#(B</p> |
| |
| </div> |
| <div id="quickview"><h3 class="directives">$B%G%#%l%/%F%#%V(B</h3> |
| <ul id="toc"> |
| <li><img alt="" src="../images/down.gif" /> <a href="#acceptmutex">AcceptMutex</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#group">Group</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#lockfile">LockFile</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxclients">MaxClients</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></li> |
| <li><img alt="" src="../images/down.gif" /> <a href="#maxspareservers">MaxSpareServers</a></li> |
| <li><img alt="" src="../images/down.gif" /> <a href="#minspareservers">MinSpareServers</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#serverlimit">ServerLimit</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startservers">StartServers</a></li> |
| <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#user">User</a></li> |
| </ul> |
| <h3>$B%H%T%C%/(B</h3> |
| <ul id="topics"> |
| <li><img alt="" src="../images/down.gif" /> <a href="#how-it-works">$BF0:nJ}K!(B</a></li> |
| </ul><h3>$B;2>H(B</h3> |
| <ul class="seealso"> |
| <li><a href="../bind.html">Apache |
| $B$,;HMQ$9$k%"%I%l%9$H%]!<%H$N@_Dj(B</a></li> |
| </ul></div> |
| <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> |
| <div class="section"> |
| <h2><a name="how-it-works" id="how-it-works">$BF0:nJ}K!(B</a></h2> |
| <p>$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<dfn>$B%9%Z%"(B</dfn> |
| $B$+%"%$%I%k$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$$$^$9!#(B</p> |
| |
| <p>$B?F%W%m%;%9$,%j%/%(%9%H$K1~Ez$9$k$N;R%W%m%;%9$r(B |
| $B$I$N$h$&$K@8@.$9$k$+$O!"(B |
| <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code>, |
| <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, |
| <code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code>, |
| <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> |
| $B$GD4@0$7$^$9!#0lHLE*$K!"(BApache $B$OHs>o$K<+N'E*$J$N$G!"(B |
| $BBgDq$N%5%$%H$G$O$3$l$i$N%G%#%l%/%F%#%V$r%G%U%)%k%HCM$+$iD4@0$9$k(B |
| $BI,MW$O$J$$$G$7$g$&!#(B |
| $BF1;~$K(B 256 $B$rD6$($k%j%/%(%9%H$K1~Ez$7$J$$$H$$$1$J$$%5%$%H$G$O!"(B |
| <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> |
| $B$rA}$d$9I,MW$,$"$k$G$7$g$&!#(B |
| $B0lJ}!"%a%b%j$N8B$i$l$F$$$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 |
| <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> |
| $B$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 |
| <code class="directive"><a href="../mod/mpm_common.html#user">User</a></code> $B$H(B |
| <code class="directive"><a href="../mod/mpm_common.html#group">Group</a></code> |
| $B%G%#%l%/%F%#%V$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><code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></code> |
| $B$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$7$^$9!#(B</p> |
| </div> |
| <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> |
| <div class="directive-section"><h2><a name="AcceptMutex" id="AcceptMutex">AcceptMutex</a> <a name="acceptmutex" id="acceptmutex">$B%G%#%l%/%F%#%V(B</a></h2> |
| <table class="directive"> |
| <tr><th><a href="directive-dict.html#Description">$B@bL@(B:</a></th><td>$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$$$k$H$-$K!"(BApache $B$,$=$l$i$N;R%W%m%;%9$rD>Ns2=$9$k$?$a$K(B |
| $B;H$&J}K!(B</td></tr> |
| <tr><th><a href="directive-dict.html#Syntax">$B9=J8(B:</a></th><td><code>AcceptMutex default|<var>method</var></code></td></tr> |
| <tr><th><a href="directive-dict.html#Default">$B%G%U%)%k%H(B:</a></th><td><code>AcceptMutex default</code></td></tr> |
| <tr><th><a href="directive-dict.html#Context">$B%3%s%F%-%9%H(B:</a></th><td>$B%5!<%P@_Dj%U%!%$%k(B</td></tr> |
| <tr><th><a href="directive-dict.html#Status">$B%9%F!<%?%9(B:</a></th><td>MPM</td></tr> |
| <tr><th><a href="directive-dict.html#Module">$B%b%8%e!<%k(B:</a></th><td>prefork</td></tr> |
| </table> |
| <p><code class="directive">AcceptMutex</code> $B%G%#%l%/%F%#%V$O!"(B |
| $B%M%C%H%o!<%/%=%1%C%H$N%j%/%(%9%H$r(B accept $B$7$h$&$H$7$F$$$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$$!"(B |
| $B$H$$$&$3$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</p> |
| |
| <dl> |
| <dt><code>flock</code></dt> |
| |
| <dd><code class="directive"><a href="../mod/mpm_common.html#lockfile">LockFile</a></code> |
| $B%G%#%l%/%F%#%V$GDj5A$7$?%U%!%$%k$N%m%C%/$K!"(B |
| <code>flock(2)</code> $B%7%9%F%`%3!<%k$r;H$$$^$9!#(B</dd> |
| |
| <dt><code>fcntl</code></dt> |
| |
| <dd><code class="directive"><a href="../mod/mpm_common.html#lockfile">LockFile</a></code> |
| $B%G%#%l%/%F%#%V$GDj5A$7$?%U%!%$%k$N%m%C%/$K!"(B |
| <code>fnctl(2)</code> $B%7%9%F%`%3!<%k$r;H$$$^$9!#(B</dd> |
| |
| <dt><code>sysvsem</code></dt> |
| |
| <dd>$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$$$^$9!#(B</dd> |
| </dl> |
| |
| </div> |
| <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> |
| <div class="directive-section"><h2><a name="MaxSpareServers" id="MaxSpareServers">MaxSpareServers</a> <a name="maxspareservers" id="maxspareservers">$B%G%#%l%/%F%#%V(B</a></h2> |
| <table class="directive"> |
| <tr><th><a href="directive-dict.html#Description">$B@bL@(B:</a></th><td>$B%"%$%I%k$J;R%5!<%P%W%m%;%9$N:GBg8D?t(B</td></tr> |
| <tr><th><a href="directive-dict.html#Syntax">$B9=J8(B:</a></th><td><code>MaxSpareServers <var>number</var><br /></code></td></tr> |
| <tr><th><a href="directive-dict.html#Default">$B%G%U%)%k%H(B:</a></th><td><code>MaxSpareServers 10</code></td></tr> |
| <tr><th><a href="directive-dict.html#Context">$B%3%s%F%-%9%H(B:</a></th><td>$B%5!<%P@_Dj%U%!%$%k(B</td></tr> |
| <tr><th><a href="directive-dict.html#Status">$B%9%F!<%?%9(B:</a></th><td>MPM</td></tr> |
| <tr><th><a href="directive-dict.html#Module">$B%b%8%e!<%k(B:</a></th><td>prefork</td></tr> |
| </table> |
| <p><code class="directive">MaxSpareServers</code> $B%G%#%l%/%F%#%V$O!"(B |
| <em>$B%"%$%I%k$J(B</em>$B;R%5!<%P%W%m%;%9$N4uK>:GBg8D?t$r@_Dj$7$^$9!#(B |
| $B%"%$%I%k%W%m%;%9$H$O!"%j%/%(%9%H$r07$C$F$$$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-$$H/A[$G$9!#(B</p> |
| |
| <h3>$B;2>H(B</h3> |
| <ul> |
| <li><code class="directive"><a href="#minspareservers">MinSpareServers</a></code></li> |
| <li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> |
| </ul> |
| </div> |
| <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> |
| <div class="directive-section"><h2><a name="MinSpareServers" id="MinSpareServers">MinSpareServers</a> <a name="minspareservers" id="minspareservers">$B%G%#%l%/%F%#%V(B</a></h2> |
| <table class="directive"> |
| <tr><th><a href="directive-dict.html#Description">$B@bL@(B:</a></th><td>$B%"%$%I%k$J;R%5!<%P%W%m%;%9$N:G>.8D?t(B</td></tr> |
| <tr><th><a href="directive-dict.html#Syntax">$B9=J8(B:</a></th><td><code>MinSpareServers <var>number</var></code></td></tr> |
| <tr><th><a href="directive-dict.html#Default">$B%G%U%)%k%H(B:</a></th><td><code>MinSpareServers 5</code></td></tr> |
| <tr><th><a href="directive-dict.html#Context">$B%3%s%F%-%9%H(B:</a></th><td>$B%5!<%P@_Dj%U%!%$%k(B</td></tr> |
| <tr><th><a href="directive-dict.html#Status">$B%9%F!<%?%9(B:</a></th><td>MPM</td></tr> |
| <tr><th><a href="directive-dict.html#Module">$B%b%8%e!<%k(B:</a></th><td>prefork</td></tr> |
| </table> |
| <p><code class="directive">MaxSpareServers</code> $B%G%#%l%/%F%#%V$O!"(B |
| <em>$B%"%$%I%k$J(B</em>$B;R%5!<%P%W%m%;%9$N4uK>:G>.8D?t$r@_Dj$7$^$9!#(B |
| $B%"%$%I%k%W%m%;%9$H$O!"%j%/%(%9%H$r07$C$F$$$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$9!#(B</p> |
| |
| <h3>$B;2>H(B</h3> |
| <ul> |
| <li><code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code></li> |
| <li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> |
| </ul> |
| </div> |
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