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authorStefan Fritsch <sf@apache.org>2011-10-01 22:57:36 +0200
committerStefan Fritsch <sf@apache.org>2011-10-01 22:57:36 +0200
commita83284e10365f9baf39331e545dde65ecdc99ef1 (patch)
tree62b5783c3c8bdd535762acfcac4676621f71bc25 /docs/manual/mod/mpm_common.html.en
parentgrammar fix (diff)
downloadapache2-a83284e10365f9baf39331e545dde65ecdc99ef1.tar.xz
apache2-a83284e10365f9baf39331e545dde65ecdc99ef1.zip
update xforms
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1178089 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs/manual/mod/mpm_common.html.en')
-rw-r--r--docs/manual/mod/mpm_common.html.en56
1 files changed, 28 insertions, 28 deletions
diff --git a/docs/manual/mod/mpm_common.html.en b/docs/manual/mod/mpm_common.html.en
index 8fbc40433b..907d31c72c 100644
--- a/docs/manual/mod/mpm_common.html.en
+++ b/docs/manual/mod/mpm_common.html.en
@@ -68,16 +68,16 @@ switch before dumping core</td></tr>
</table>
<p>This controls the directory to which Apache httpd attempts to
switch before dumping core. If your operating system is configured to
- create core files in the working directory of the crashing process,
+ create core files in the working directory of the crashing process,
<code class="directive">CoreDumpDirectory</code> is necessary to change working
- directory from the default <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>
+ directory from the default <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>
directory, which should not be writable by the user the server runs as.</p>
- <p>If you want a core dump for debugging, you can use this directive to
+ <p>If you want a core dump for debugging, you can use this directive to
place it in a different location. This directive has no effect if your
operating system is not configured to write core files to the working directory
of the crashing processes.</p>
-
+
<div class="note"><h3>Core Dumps on Linux</h3>
<p>If Apache httpd starts as root and switches to another user, the
Linux kernel <em>disables</em> core dumps even if the directory is
@@ -93,8 +93,8 @@ switch before dumping core</td></tr>
</div>
<div class="note"><h3>Specific signals</h3>
- <p><code class="directive">CoreDumpDirectory</code> processing only occurs for
- a select set of fatal signals: SIGFPE, SIGILL, SIGABORT,
+ <p><code class="directive">CoreDumpDirectory</code> processing only occurs for
+ a select set of fatal signals: SIGFPE, SIGILL, SIGABORT,
SIGSEGV, and SIGBUS.</p>
<p>On some operating systems, SIGQUIT also results in a core dump but
does not go through <code class="directive">CoreDumpDirectory</code> or
@@ -120,7 +120,7 @@ after a crash</td></tr>
configured with the <code>--enable-exception-hook</code> option. It
enables a hook that allows external modules to plug in and do something
after a child crashed.</p>
-
+
<p>There are already two modules, <code>mod_whatkilledus</code> and
<code>mod_backtrace</code> that make use of this hook. Please have a
look at Jeff Trawick's <a href="http://www.apache.org/~trawick/exception_hook.html">EnableExceptionHook site</a> for more information about these.</p>
@@ -139,7 +139,7 @@ will exit.</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in version 2.2 and later</td></tr>
</table>
<p>The <code class="directive">GracefulShutdownTimeout</code> specifies
- how many seconds after receiving a "graceful-stop" signal, a
+ how many seconds after receiving a "graceful-stop" signal, a
server should continue to run, handling the existing connections.</p>
<p>Setting this value to zero means that the server will wait
@@ -199,14 +199,14 @@ The <var>protocol</var> argument was added in 2.1.5</td></tr>
Listen [2001:db8::a00:20ff:fea7:ccea]:80
</code></p></div>
- <p>The optional <var>protocol</var> argument is not required for most
- configurations. If not specified, <code>https</code> is the default for
- port 443 and <code>http</code> the default for all other ports. The
+ <p>The optional <var>protocol</var> argument is not required for most
+ configurations. If not specified, <code>https</code> is the default for
+ port 443 and <code>http</code> the default for all other ports. The
protocol is used to determine which module should handle a request, and
- to apply protocol specific optimizations with the
+ to apply protocol specific optimizations with the
<code class="directive"><a href="../mod/core.html#acceptfilter">AcceptFilter</a></code> directive.</p>
- <p>You only need to set the protocol if you are running on non-standard
+ <p>You only need to set the protocol if you are running on non-standard
ports. For example, running an <code>https</code> site on port 8443:</p>
<div class="example"><p><code>
@@ -345,7 +345,7 @@ simultaneously</td></tr>
<p>Maximum number of idle threads. Different MPMs deal with this
directive differently.</p>
- <p>For <code class="module"><a href="../mod/worker.html">worker</a></code>, the default is
+ <p>For <code class="module"><a href="../mod/worker.html">worker</a></code>, the default is
<code>MaxSpareThreads 250</code>. This MPM deals with idle threads
on a server-wide basis. If there are too many idle threads in the
server then child processes are killed until the number of idle
@@ -517,7 +517,7 @@ Apache HTTP Server</a></li>
</table>
<p>Sets the server's TCP send buffer size to the number of bytes
specified. It is often useful to set this past the OS's standard
- default value on high speed, high latency conections
+ default value on high speed, high latency conections
(<em>i.e.</em>, 100ms or so, such as transcontinental fast pipes).</p>
<p>If set to the value of <code>0</code>, the server will use the
@@ -603,7 +603,7 @@ Apache HTTP Server</a></li>
there is usually little reason to adjust this parameter.</p>
<p>The default value differs from MPM to MPM. <code class="module"><a href="../mod/worker.html">worker</a></code>
- defaults to <code>StartServers 3</code>; <code class="module"><a href="../mod/prefork.html">prefork</a></code>
+ defaults to <code>StartServers 3</code>; <code class="module"><a href="../mod/prefork.html">prefork</a></code>
defaults to <code>5</code>; <code class="module"><a href="../mod/mpmt_os2.html">mpmt_os2</a></code> defaults to
<code>2</code>.</p>
@@ -702,7 +702,7 @@ and later</td></tr>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="ThreadStackSize" id="ThreadStackSize">ThreadStackSize</a> <a name="threadstacksize" id="threadstacksize">Directive</a></h2>
<table class="directive">
-<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The size in bytes of the stack used by threads handling
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The size in bytes of the stack used by threads handling
client connections</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ThreadStackSize <var>size</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>65536 on NetWare; varies on other operating systems</code></td></tr>
@@ -711,11 +711,11 @@ client connections</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td><code class="module"><a href="../mod/event.html">event</a></code>, <code class="module"><a href="../mod/mpm_netware.html">mpm_netware</a></code>, <code class="module"><a href="../mod/mpmt_os2.html">mpmt_os2</a></code>, <code class="module"><a href="../mod/mpm_winnt.html">mpm_winnt</a></code>, <code class="module"><a href="../mod/worker.html">worker</a></code>, <code class="module"><a href="../mod/event.html">event</a></code></td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache HTTP Server 2.1 and later</td></tr>
</table>
- <p>The <code class="directive">ThreadStackSize</code> directive sets the
+ <p>The <code class="directive">ThreadStackSize</code> directive sets the
size of the stack (for autodata) of threads which handle client
- connections and call modules to help process those connections.
- In most cases the operating system default for stack size is
- reasonable, but there are some conditions where it may need to be
+ connections and call modules to help process those connections.
+ In most cases the operating system default for stack size is
+ reasonable, but there are some conditions where it may need to be
adjusted:</p>
<ul>
@@ -724,13 +724,13 @@ client connections</td></tr>
which use a relatively large amount of autodata storage. Those
same modules may have worked fine on other platforms where the
default thread stack size is larger. This type of crash is
- resolved by setting <code class="directive">ThreadStackSize</code> to a
- value higher than the operating system default. This type of
- adjustment is necessary only if the provider of the third-party
+ resolved by setting <code class="directive">ThreadStackSize</code> to a
+ value higher than the operating system default. This type of
+ adjustment is necessary only if the provider of the third-party
module specifies that it is required, or if diagnosis of an Apache httpd
crash indicates that the thread stack size was too small.</li>
- <li>On platforms where the default thread stack size is
+ <li>On platforms where the default thread stack size is
significantly larger than necessary for the web server
configuration, a higher number of threads per child process
will be achievable if <code class="directive">ThreadStackSize</code> is
@@ -743,9 +743,9 @@ client connections</td></tr>
the current <code class="directive">ThreadStackSize</code> setting.</li>
<li>On Linux, this directive can only be used to increase the default
- stack size, as the underlying system call uses the value as a
- <em>minimum</em> stack size. The (often large) soft limit for
- <code>ulimit -s</code> (8MB if unlimited) is used as the default stack
+ stack size, as the underlying system call uses the value as a
+ <em>minimum</em> stack size. The (often large) soft limit for
+ <code>ulimit -s</code> (8MB if unlimited) is used as the default stack
size.</li>
</ul>