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Adding documenation for wincache pecl extension.
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@290571 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Ruslan Yakushev
parent
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commit
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85
reference/wincache/book.xml
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85
reference/wincache/book.xml
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@ -0,0 +1,85 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision: 1 $ -->
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<!-- Membership: pecl -->
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<book xml:id="book.wincache" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>Windows Cache for PHP</title>
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<titleabbrev>WinCache</titleabbrev>
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<preface xml:id="intro.wincache">
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&reftitle.intro;
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<para>
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Windows Cache Extension for PHP is a PHP accelerator that is used to increase the speed of
|
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PHP applications running on Windows and Windows Server. Once the Windows Cache Extension for
|
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PHP is enabled and loaded by the PHP engine, PHP applications can take advantage of the
|
||||
functionality without any code modifications.
|
||||
</para>
|
||||
<para>
|
||||
The Windows Cache Extension includes 3 different types of caches. The following describes
|
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the purpose of each cache type and the benefits it provides.
|
||||
</para>
|
||||
<itemizedlist>
|
||||
<listitem>
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<para>
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<emphasis>PHP Opcode Cache</emphasis> - PHP is a script processing engine, which reads
|
||||
an input stream of data that contains text and/or PHP instructions and produces another
|
||||
stream of data, most commonly in the HTML format. This means that on a web server the
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PHP engine reads, parses, compiles and executes a PHP script each time that it is requested
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by a Web client. The reading, parsing and compilation operations put additional load on the
|
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web server's CPU and file system and thus affect the overall performance of a PHP web application.
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The PHP bytecode (opcode) cache is used to store the compiled script bytecode in shared memory so
|
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that it can be re-used by PHP engine for subsequent executions of the same script.
|
||||
</para>
|
||||
</listitem>
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<listitem>
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||||
<para>
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<emphasis>File Cache</emphasis> - Even with the PHP bytecode cache enabled, the PHP engine
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has to accesses the script files on a file system. When PHP scripts are stored on a remote
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UNC file share, the file operations introduce a significant performance overhead.
|
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The Windows Cache Extension for PHP includes a file cache that is used to store the content
|
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of the PHP script files in shared memory, which reduces the amount of file system operations
|
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performed by PHP engine.
|
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</para>
|
||||
</listitem>
|
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<listitem>
|
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<para>
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<emphasis>Relative File Path Cache</emphasis> - PHP scripts very often include or operate
|
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with files by using relative file paths. Every relative file path has to be converted to
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an absolute file path by the PHP engine. When a PHP application uses many PHP files and
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accesses them by relative paths, the operation of resolving relative paths to absolute paths
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may negatively impact the application's performance. The Windows Cache Extension for PHP
|
||||
provides a Relative File Path cache, which is used to store the mappings between relative
|
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and absolute file paths, thereby reducing the number of relative path resolutions that the
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PHP engine has to perform.
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</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</preface>
|
||||
|
||||
&reference.wincache.setup;
|
||||
&reference.wincache.constants;
|
||||
&reference.wincache.reference;
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|
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</book>
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||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
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sgml-shorttag:t
|
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sgml-minimize-attributes:nil
|
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sgml-always-quote-attributes:t
|
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sgml-indent-step:1
|
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sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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29
reference/wincache/constants.xml
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29
reference/wincache/constants.xml
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<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision: 1 $ -->
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<appendix xml:id="wincache.constants" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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&reftitle.constants;
|
||||
&no.constants;
|
||||
</appendix>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
165
reference/wincache/functions/wincache-fcache-fileinfo.xml
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165
reference/wincache/functions/wincache-fcache-fileinfo.xml
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@ -0,0 +1,165 @@
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|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<refentry xml:id="function.wincache-fcache-fileinfo" xmlns="http://docbook.org/ns/docbook">
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||||
<refnamediv>
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||||
<refname>wincache_fcache_fileinfo</refname>
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||||
<refpurpose>
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||||
Retrieves information about files cached in the file cache
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||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
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||||
&reftitle.description;
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||||
<methodsynopsis>
|
||||
<type>array</type><methodname>wincache_fcache_fileinfo</methodname>
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<void/>
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||||
</methodsynopsis>
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||||
<para>
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||||
Retrieves information about file cache content and its usage.
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</para>
|
||||
</refsect1>
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
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||||
<para>
|
||||
Array of meta data about file cache &return.falseforfailure;
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||||
</para>
|
||||
<para>
|
||||
The array returned by this function contains the following elements:
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||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_cache_uptime</literal> - total time in seconds that the file cache has been active
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||||
</simpara>
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||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_file_count</literal> - total number of files that are currently in the file cache
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||||
</simpara>
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||||
</listitem>
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||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_hit_count</literal> - number of times the files have been served from the file cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_miss_count</literal> - number of times the files have note been found in the file cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
<literal>file_entries</literal> - an array that contains the information about all the cached files:
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||||
<itemizedlist spacing="compact">
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<listitem>
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||||
<simpara>
|
||||
<literal>file_name</literal> - absolute file name of the cached file
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||||
</simpara>
|
||||
</listitem>
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||||
<listitem>
|
||||
<simpara>
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||||
<literal>add_time</literal> - time in seconds since the file has been added to the file cache
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</simpara>
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</listitem>
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||||
<listitem>
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||||
<simpara>
|
||||
<literal>use_time</literal> - time in seconds since the file has been accessed in the file cache
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||||
</simpara>
|
||||
</listitem>
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||||
<listitem>
|
||||
<simpara>
|
||||
<literal>last_check</literal> - time in seconds since the file has been checked for modifications
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||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>hit_count</literal> - number of times the file has been served from the cache
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||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>file_size</literal> - size of the cached file in bytes
|
||||
</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
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||||
</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
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||||
<para>
|
||||
<example>
|
||||
<title>A <function>wincache_fcache_fileinfo</function> example</title>
|
||||
<programlisting role="php">
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||||
<![CDATA[
|
||||
<pre>
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||||
<?php
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||||
print_r(wincache_fcache_fileinfo());
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?>
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||||
</pre>
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||||
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
( [total_cache_uptime] => 3234
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||||
[total_file_count] => 5
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||||
[total_hit_count] => 0
|
||||
[total_miss_count] => 1
|
||||
[file_entries] => Array
|
||||
(
|
||||
[1] => Array
|
||||
(
|
||||
[file_name] => c:\inetpub\wwwroot\checkcache.php
|
||||
[add_time] => 1
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||||
[use_time] => 0
|
||||
[last_check] => 1
|
||||
[hit_count] => 1
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||||
[file_size] => 2435
|
||||
)
|
||||
[2] => Array (...iterates for each cached file)
|
||||
)
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>wincache_fcache_meminfo</function></member>
|
||||
<member><function>wincache_ocache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_meminfo</function></member>
|
||||
<member><function>wincache_rplist_fileinfo</function></member>
|
||||
<member><function>wincache_rplist_meminfo</function></member>
|
||||
</simplelist>
|
||||
</para>
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||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
123
reference/wincache/functions/wincache-fcache-meminfo.xml
Normal file
123
reference/wincache/functions/wincache-fcache-meminfo.xml
Normal file
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@ -0,0 +1,123 @@
|
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<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<refentry xml:id="function.wincache-fcache-meminfo" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>wincache_fcache_meminfo</refname>
|
||||
<refpurpose>
|
||||
Retrieves information about file cache memory usage
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>array</type><methodname>wincache_fcache_meminfo</methodname>
|
||||
<void/>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Retrieves information about memory usage by file cache.
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Array of meta data about file cache memory usage &return.falseforfailure;
|
||||
</para>
|
||||
<para>
|
||||
The array returned by this function contains the following elements:
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_total</literal> - amount of memory in bytes allocated for the file cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_free</literal> - amount of free memory in bytes available for the file cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>num_used_blks</literal> - number of memory blocks used by the file cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>num_free_blks</literal> - number of free memory blocks available for the file cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_overhead</literal> - amount of memory in bytes used for the file cache internal structures
|
||||
</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title>A <function>wincache_fcache_meminfo</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<pre>
|
||||
<?php
|
||||
print_r(wincache_fcache_meminfo());
|
||||
?>
|
||||
</pre>
|
||||
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
(
|
||||
[memory_total] => 134217728
|
||||
[memory_free] => 131339120
|
||||
[num_used_blks] => 361
|
||||
[num_free_blks] => 3
|
||||
[memory_overhead] => 5856
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>wincache_fcache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_meminfo</function></member>
|
||||
<member><function>wincache_rplist_fileinfo</function></member>
|
||||
<member><function>wincache_rplist_meminfo</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
172
reference/wincache/functions/wincache-ocache-fileinfo.xml
Normal file
172
reference/wincache/functions/wincache-ocache-fileinfo.xml
Normal file
|
|
@ -0,0 +1,172 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<refentry xml:id="function.wincache-ocache-fileinfo" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>wincache_ocache_fileinfo</refname>
|
||||
<refpurpose>
|
||||
Retrieves information about files cached in the opcode cache
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>array</type><methodname>wincache_ocache_fileinfo</methodname>
|
||||
<void/>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Retrieves information about opcode cache content and its usage.
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Array of meta data about opcode cache &return.falseforfailure;
|
||||
</para>
|
||||
<para>
|
||||
The array returned by this function contains the following elements:
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_cache_uptime</literal> - total time in seconds that the opcode cache has been active
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_file_count</literal> - total number of files that are currently in the opcode cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_hit_count</literal> - number of times the compiled opcode have been served from the cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_miss_count</literal> - number of times the compiled opcode have note been found in the cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
<literal>file_entries</literal> - an array that contains the information about all the cached files:
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>file_name</literal> - absolute file name of the cached file
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>add_time</literal> - time in seconds since the file has been added to the opcode cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>use_time</literal> - time in seconds since the file has been accessed in the opcode cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>last_check</literal> - time in seconds since the file has been checked for modifications
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>hit_count</literal> - number of times the file has been served from the cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>function_count</literal> - number of functions in the cached file
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>class_count</literal> - number of classes in the cached file
|
||||
</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title>A <function>wincache_ocache_fileinfo</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<pre>
|
||||
<?php
|
||||
print_r(wincache_ocache_fileinfo());
|
||||
?>
|
||||
</pre>
|
||||
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
(
|
||||
[total_cache_uptime] => 17357
|
||||
[total_file_count] => 121
|
||||
[total_hit_count] => 36562
|
||||
[total_miss_count] => 201
|
||||
[file_entries] => Array
|
||||
(
|
||||
[1] => Array
|
||||
(
|
||||
[file_name] => c:\inetpub\wwwroot\checkcache.php
|
||||
[add_time] => 17356
|
||||
[use_time] => 7
|
||||
[last_check] => 10
|
||||
[hit_count] => 454
|
||||
[function_count] => 0
|
||||
[class_count] => 1
|
||||
)
|
||||
[2] => Array (...iterates for each cached file)
|
||||
)
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>wincache_fcache_fileinfo</function></member>
|
||||
<member><function>wincache_fcache_meminfo</function></member>
|
||||
<member><function>wincache_ocache_meminfo</function></member>
|
||||
<member><function>wincache_rplist_fileinfo</function></member>
|
||||
<member><function>wincache_rplist_meminfo</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
123
reference/wincache/functions/wincache-ocache-meminfo.xml
Normal file
123
reference/wincache/functions/wincache-ocache-meminfo.xml
Normal file
|
|
@ -0,0 +1,123 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<refentry xml:id="function.wincache-ocache-meminfo" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>wincache_ocache_meminfo</refname>
|
||||
<refpurpose>
|
||||
Retrieves information about opcode cache memory usage
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>array</type><methodname>wincache_ocache_meminfo</methodname>
|
||||
<void/>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Retrieves information about memory usage by opcode cache.
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Array of meta data about opcode cache memory usage &return.falseforfailure;
|
||||
</para>
|
||||
<para>
|
||||
The array returned by this function contains the following elements:
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_total</literal> - amount of memory in bytes allocated for the opcode cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_free</literal> - amount of free memory in bytes available for the opcode cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>num_used_blks</literal> - number of memory blocks used by the opcode cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>num_free_blks</literal> - number of free memory blocks available for the opcode cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_overhead</literal> - amount of memory in bytes used for the opcode cache internal structures
|
||||
</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title>A <function>wincache_ocache_meminfo</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<pre>
|
||||
<?php
|
||||
print_r(wincache_ocache_meminfo());
|
||||
?>
|
||||
</pre>
|
||||
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
(
|
||||
[memory_total] => 134217728
|
||||
[memory_free] => 112106972
|
||||
[num_used_blks] => 15469
|
||||
[num_free_blks] => 4
|
||||
[memory_overhead] => 247600
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>wincache_fcache_fileinfo</function></member>
|
||||
<member><function>wincache_fcache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_fileinfo</function></member>
|
||||
<member><function>wincache_rplist_fileinfo</function></member>
|
||||
<member><function>wincache_rplist_meminfo</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
95
reference/wincache/functions/wincache-refresh-if-changed.xml
Normal file
95
reference/wincache/functions/wincache-refresh-if-changed.xml
Normal file
|
|
@ -0,0 +1,95 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<refentry xml:id="function.wincache-refresh-if-changed" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>wincache_refresh_if_changed</refname>
|
||||
<refpurpose>
|
||||
Refreshes the cache entries for the cached files
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>bool</type><methodname>wincache_refresh_if_changed</methodname>
|
||||
<methodparam choice="opt"><type>array</type><parameter>files</parameter></methodparam>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Refreshes the cache entries for the files, whose names were passed in the input argument.
|
||||
If no argument is specified then refreshes all the entries in the cache.
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>files</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
An array of file names for files that need to be refreshed.
|
||||
An absolute or relative file paths can be used.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
&return.success;
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
WinCache performs regular checks on the cached files to
|
||||
ensure that if any file has changed then the corresponding entry in the cache is
|
||||
updated. By default this check is performed every 30 seconds. If, for example,
|
||||
a PHP script updates another PHP script where the application's
|
||||
configuration settings are stored, then it may happen that after the
|
||||
configuration settings have been saved to a file, the application is still using
|
||||
old settings for some time until the cache is refreshed. In those cases it may be
|
||||
preferrable to refresh the cache right after the file has been changed. The
|
||||
following example shows how this can be done.
|
||||
<example>
|
||||
<title>A <function>wincache_refresh_if_changed</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
$filename = 'C:\inetpub\wwwroot\config.php';
|
||||
$handle = fopen($filename, 'w+');
|
||||
if ($handle === FALSE) die('Failed to open file '.$filename.' for writing');
|
||||
fwrite($handle, '<?php $setting=something; ?>');
|
||||
fclose($handle);
|
||||
wincache_refresh_if_changed(array($filename));
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
128
reference/wincache/functions/wincache-rplist-fileinfo.xml
Normal file
128
reference/wincache/functions/wincache-rplist-fileinfo.xml
Normal file
|
|
@ -0,0 +1,128 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<refentry xml:id="function.wincache-rplist-fileinfo" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>wincache_rplist_fileinfo</refname>
|
||||
<refpurpose>
|
||||
Retrieves information about relative file path cache
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>array</type><methodname>wincache_rplist_fileinfo</methodname>
|
||||
<void/>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Retrieves information about cached mappings between relative file paths
|
||||
and corresponding absolute file paths.
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Array of meta data about the relative file path cache &return.falseforfailure;
|
||||
</para>
|
||||
<para>
|
||||
The array returned by this function contains the following elements:
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>total_file_count</literal> - total number of relative file path
|
||||
mappings stored in the cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
<literal>rplist_entries</literal> - an array that contains the information about all
|
||||
the cached relative file paths:
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>relative_path</literal> - relative path to a file
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>subkey_data</literal> - corresponding absolute path to a file
|
||||
</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title>A <function>wincache_rplist_fileinfo</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<pre>
|
||||
<?php
|
||||
print_r(wincache_rplist_fileinfo());
|
||||
?>
|
||||
</pre>
|
||||
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
(
|
||||
[total_file_count] => 5
|
||||
[rplist_entries] => Array
|
||||
(
|
||||
[1] => Array
|
||||
(
|
||||
[relative_path] => checkcache.php
|
||||
[subkey_data] => c:\inetpub\wwwroot|c:\inetpub\wwwroot\checkcache.php
|
||||
)
|
||||
|
||||
[2] => Array (...iterates for each cached file)
|
||||
)
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>wincache_fcache_meminfo</function></member>
|
||||
<member><function>wincache_fcache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_meminfo</function></member>
|
||||
<member><function>wincache_rplist_meminfo</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
123
reference/wincache/functions/wincache-rplist-meminfo.xml
Normal file
123
reference/wincache/functions/wincache-rplist-meminfo.xml
Normal file
|
|
@ -0,0 +1,123 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<refentry xml:id="function.wincache-rplist-meminfo" xmlns="http://docbook.org/ns/docbook">
|
||||
<refnamediv>
|
||||
<refname>wincache_rplist_meminfo</refname>
|
||||
<refpurpose>
|
||||
Retrieves information about memory usage by the relative file path cache
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>array</type><methodname>wincache_rplist_meminfo</methodname>
|
||||
<void/>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Retrieves information about memory usage by relative file path cache.
|
||||
</para>
|
||||
</refsect1>
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Array of meta data that describes memory usage by relative file path cache. &return.falseforfailure;
|
||||
</para>
|
||||
<para>
|
||||
The array returned by this function contains the following elements:
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_total</literal> - amount of memory in bytes allocated for the relative file path cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_free</literal> - amount of free memory in bytes available for the relative file path cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>num_used_blks</literal> - number of memory blocks used by the relative file path cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>num_free_blks</literal> - number of free memory blocks available for the relative file path cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
<literal>memory_overhead</literal> - amount of memory in bytes used for the internal structures of relative file path cache
|
||||
</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title>A <function>wincache_rplist_meminfo</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<pre>
|
||||
<?php
|
||||
print_r(wincache_rplist_meminfo());
|
||||
?>
|
||||
</pre>
|
||||
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
(
|
||||
[memory_total] => 9437184
|
||||
[memory_free] => 9416744
|
||||
[num_used_blks] => 23
|
||||
[num_free_blks] => 1
|
||||
[memory_overhead] => 416
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>wincache_fcache_fileinfo</function></member>
|
||||
<member><function>wincache_fcache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_fileinfo</function></member>
|
||||
<member><function>wincache_ocache_meminfo</function></member>
|
||||
<member><function>wincache_rplist_fileinfo</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
340
reference/wincache/ini.xml
Normal file
340
reference/wincache/ini.xml
Normal file
|
|
@ -0,0 +1,340 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<section xml:id="wincache.configuration" xmlns="http://docbook.org/ns/docbook">
|
||||
&reftitle.runtime;
|
||||
&extension.runtime;
|
||||
<para>
|
||||
The following table lists and explains the configuration settings
|
||||
provided by the WinCache extension:
|
||||
</para>
|
||||
<para>
|
||||
<table>
|
||||
<title>WinCache configuration options</title>
|
||||
<tgroup cols="6">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>Name</entry>
|
||||
<entry>Default</entry>
|
||||
<entry>Minimum</entry>
|
||||
<entry>Maximum</entry>
|
||||
<entry>Changeable</entry>
|
||||
<entry>Changelog</entry>
|
||||
</row>
|
||||
</thead>
|
||||
<tbody>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.fcenabled">wincache.fcenabled</link></entry>
|
||||
<entry>"1"</entry>
|
||||
<entry>"0"</entry>
|
||||
<entry>"1"</entry>
|
||||
<entry>PHP_INI_ALL</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.fcenabledfilter">wincache.fcenabledfilter</link></entry>
|
||||
<entry>"NULL"</entry>
|
||||
<entry>"NULL"</entry>
|
||||
<entry>"NULL"</entry>
|
||||
<entry>PHP_INI_ALL</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.fcachesize">wincache.fcachesize</link></entry>
|
||||
<entry>"24"</entry>
|
||||
<entry>"8"</entry>
|
||||
<entry>"128"</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.maxfilesize">wincache.maxfilesize</link></entry>
|
||||
<entry>"256"</entry>
|
||||
<entry>"10"</entry>
|
||||
<entry>"2048"</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.ocenabled">wincache.ocenabled</link></entry>
|
||||
<entry>"1"</entry>
|
||||
<entry>"0"</entry>
|
||||
<entry>"1"</entry>
|
||||
<entry>PHP_INI_ALL</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.ocenabledfilter">wincache.ocenabledfilter</link></entry>
|
||||
<entry>"NULL"</entry>
|
||||
<entry>"NULL"</entry>
|
||||
<entry>"NULL"</entry>
|
||||
<entry>PHP_INI_ALL</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.ocachesize">wincache.ocachesize</link></entry>
|
||||
<entry>"96"</entry>
|
||||
<entry>"16"</entry>
|
||||
<entry>"256"</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.filecount">wincache.filecount</link></entry>
|
||||
<entry>"4096"</entry>
|
||||
<entry>"1024"</entry>
|
||||
<entry>"16384"</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.chkinterval">wincache.chkinterval</link></entry>
|
||||
<entry>"30"</entry>
|
||||
<entry>"0"</entry>
|
||||
<entry>"300"</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.ttlmax">wincache.ttlmax</link></entry>
|
||||
<entry>"1200"</entry>
|
||||
<entry>"0"</entry>
|
||||
<entry>"7200"</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.enablecli">wincache.enablecli</link></entry>
|
||||
<entry>0</entry>
|
||||
<entry>0</entry>
|
||||
<entry>1</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.ignorelist">wincache.ignorelist</link></entry>
|
||||
<entry>NULL</entry>
|
||||
<entry>NULL</entry>
|
||||
<entry>NULL</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><link linkend="ini.wincache.namesalt">wincache.namesalt</link></entry>
|
||||
<entry>NULL</entry>
|
||||
<entry>NULL</entry>
|
||||
<entry>NULL</entry>
|
||||
<entry>PHP_INI_SYSTEM</entry>
|
||||
<entry>Available since WinCache 1.0.0</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
&ini.php.constants;
|
||||
</para>
|
||||
|
||||
&ini.descriptions.title;
|
||||
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry xml:id="ini.wincache.fcenabled">
|
||||
<term>
|
||||
<parameter>wincache.fcenabled</parameter>
|
||||
<type>boolean</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>Enables or disables the file cache functionality.</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.fcenabledfilter">
|
||||
<term>
|
||||
<parameter>wincache.fcenabledfilter</parameter>
|
||||
<type>string</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines a comma-separated list of IIS web site identifiers where file
|
||||
cache should be enabled or disabled. This setting works in conjunction
|
||||
with <literal>wincache.fcenabled</literal>: if <literal>wincache.fcenabled</literal>
|
||||
is set to 1, then the sites listed in the <literal>wincache.fcenabledfilter</literal>
|
||||
will have the file cache turned off; if <literal>wincache.fcenabled</literal>
|
||||
is set to 0, then the sites listed in the <literal>wincache.fcenabledfilter</literal>
|
||||
will have the file cache turned on.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.fcachesize">
|
||||
<term>
|
||||
<parameter>wincache.fcachesize</parameter>
|
||||
<type>integer</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines the maximum memory size (in megabytes) that is allocated for the file cache.
|
||||
If the total size of all the cached files exceeds the value specified in this setting,
|
||||
then most stale files will be removed from the file cache.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.maxfilesize">
|
||||
<term>
|
||||
<parameter>wincache.maxfilesize</parameter>
|
||||
<type>integer</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines the maximum allowed size (in kilobytes) for a single file to be cached.
|
||||
If a file size exceeds the specified value, the file will not be cached.
|
||||
This setting applies to the file cache only.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.ocenabled">
|
||||
<term>
|
||||
<parameter>wincache.ocenabled</parameter>
|
||||
<type>boolean</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>Enables or disables the opcode cache functionality</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.ocenabledfilter">
|
||||
<term>
|
||||
<parameter>wincache.ocenabledfilter</parameter>
|
||||
<type>string</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines a comma-separated list of IIS web site identifiers where opcode
|
||||
cache should be enabled or disabled. This setting works in conjunction
|
||||
with <literal>wincache.ocenabled</literal>: if <literal>wincache.ocenabled</literal>
|
||||
is set to 1, then the sites listed in the <literal>wincache.ocenabledfilter</literal>
|
||||
will have the opcode cache turned off; if <literal>wincache.ocenabled</literal>
|
||||
is set to 0, then the sites listed in the <literal>wincache.ocenabledfilter</literal>
|
||||
will have the opcode cache turned on.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.ocachesize">
|
||||
<term>
|
||||
<parameter>wincache.ocachesize</parameter>
|
||||
<type>integer</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines the maximum memory size (in megabytes) that is allocated for the
|
||||
opcode cache. If the cached opcode size exceeds the specified value,
|
||||
then most stale opcode will be removed from the cache.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.filecount">
|
||||
<term>
|
||||
<parameter>wincache.filecount</parameter>
|
||||
<type>integer</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines how many files are expected to be cached by the extension, so that appropriate
|
||||
memory size is allocated at the startup time. If the number of files exceeds the specified
|
||||
value, the WinCache will re-allocate more memory as needed.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.chkinterval">
|
||||
<term>
|
||||
<parameter>wincache.chkinterval</parameter>
|
||||
<type>integer</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines how often (in seconds) the extension checks for file changes in order
|
||||
to refresh the cache. Setting it to 0 will disable the refreshing of the cache.
|
||||
The file changes will not be reflected in the cache unless the cache entry for
|
||||
that file is removed by scavenger or IIS application pool is recycled or
|
||||
wincache_refresh_if_changed function is called.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.ttlmax">
|
||||
<term>
|
||||
<parameter>wincache.ttlmax</parameter>
|
||||
<type>integer</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines the maximum time to live (in seconds) for a cached entry without being used.
|
||||
Setting it to 0 will disable the cache scavenger, so the cached entries will never
|
||||
be removed from the cache during the lifetime of the IIS worker process.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.enablecli">
|
||||
<term>
|
||||
<parameter>wincache.enablecli</parameter>
|
||||
<type>boolean</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines if caching is enabled when PHP is running in command line (CLI) mode.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.ignorelist">
|
||||
<term>
|
||||
<parameter>wincache.ignorelist</parameter>
|
||||
<type>string</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<para>
|
||||
Defines a list of files that should not be cached by the extension.
|
||||
The files list is specified by using file names only, separated by
|
||||
the pipe symbol - "|".
|
||||
<example>
|
||||
<title><literal>wincache.ignorelist</literal> example</title>
|
||||
<programlisting role="ini">
|
||||
<![CDATA[
|
||||
wincache.ignorelist = "index.php|misc.php|admin.php"
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry xml:id="ini.wincache.namesalt">
|
||||
<term>
|
||||
<parameter>wincache.namesalt</parameter>
|
||||
<type>boolean</type>
|
||||
</term>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Defines a string that will be used when naming the extension
|
||||
specific objects that are stored in shared memory. This is used
|
||||
to avoid conflicts that may be caused if other applications within
|
||||
an IIS worker process tries to access shared memory.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</section>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
31
reference/wincache/reference.xml
Normal file
31
reference/wincache/reference.xml
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
|
||||
<reference xml:id="ref.wincache" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||||
<title>WinCache &Functions;</title>
|
||||
|
||||
&reference.wincache.entities.functions;
|
||||
|
||||
</reference>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
143
reference/wincache/setup.xml
Normal file
143
reference/wincache/setup.xml
Normal file
|
|
@ -0,0 +1,143 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
|
||||
<chapter xml:id="wincache.setup" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||||
&reftitle.setup;
|
||||
|
||||
<section xml:id="wincache.requirements">
|
||||
&reftitle.required;
|
||||
<para>
|
||||
The extension is currently supported only on the following configurations:
|
||||
</para>
|
||||
<simpara>Windows OS:</simpara>
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>Windows XP SP3 with IIS 5.1 and <link xlink:href="&url.iis.fastcgi.downloads;">FastCGI Extension</link></simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>Windows Server 2003 with IIS 6.0 and <link xlink:href="&url.iis.fastcgi.downloads;">FastCGI Extension</link></simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>Windows Vista SP1 with IIS 7.0 and FastCGI Module</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>Windows Server 2008 with IIS 7.0 and FastCGI Module</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
<simpara>PHP:</simpara>
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<simpara>PHP 5.2.X, Non-thread-safe build</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>PHP 5.3 X86, Non-thread-safe VC9 build</simpara>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
<note>
|
||||
<simpara>
|
||||
The WinCache Extension can only be used when IIS is configured to run PHP via FastCGI.
|
||||
</simpara>
|
||||
</note>
|
||||
</section>
|
||||
<section xml:id="wincache.installation">
|
||||
&reftitle.install;
|
||||
<para>
|
||||
&pecl.moved;
|
||||
</para>
|
||||
<para>
|
||||
&pecl.info;
|
||||
<link xlink:href="&url.pecl.package;wincache">&url.pecl.package;wincache</link>.
|
||||
</para>
|
||||
<para>
|
||||
There are two packages for this extension: one package is for PHP versions 5.2.X,
|
||||
and the other package is for PHP 5.3.X. Select the package that is appropriate for
|
||||
the PHP version being used.
|
||||
</para>
|
||||
<para>
|
||||
To install and enable the extension, follow these steps:
|
||||
</para>
|
||||
<procedure>
|
||||
<step>
|
||||
<simpara>
|
||||
Unpack the package into some temporary location.
|
||||
</simpara>
|
||||
</step>
|
||||
<step>
|
||||
<simpara>
|
||||
Copy the <filename>php_wincache.dll</filename> file into the PHP extensions folder.
|
||||
Typically this folder is called "ext" and it is located in the same folder with all
|
||||
PHP binary files. For example: <filename>C:\Program Files\PHP\ext</filename>.
|
||||
</simpara>
|
||||
</step>
|
||||
<step>
|
||||
<simpara>
|
||||
Using a text editor, open the php.ini file, which is usually located in the
|
||||
same folder where all PHP binary files are. For example:
|
||||
<filename>C:\Program Files\PHP\php.ini</filename>.
|
||||
</simpara>
|
||||
</step>
|
||||
<step>
|
||||
<simpara>
|
||||
Add the following line at the end of the php.ini file:
|
||||
<literal>extension = php_wincache.dll</literal>.
|
||||
</simpara>
|
||||
</step>
|
||||
<step>
|
||||
<simpara>
|
||||
Save and close the <filename>php.ini</filename> file.
|
||||
</simpara>
|
||||
</step>
|
||||
<step>
|
||||
<simpara>
|
||||
Recycle the IIS Application Pools for PHP to pick up the configuration changes.
|
||||
To check that the extension has been enabled, create a file called
|
||||
<filename>phpinfo.php</filename> with a PHP code that calls
|
||||
<link linkend="function.phpinfo">phpinfo</link> function.
|
||||
</simpara>
|
||||
</step>
|
||||
<step>
|
||||
<simpara>
|
||||
Save the <filename>phpinfo.php</filename> file in the root folder of a
|
||||
IIS web site that uses PHP, then open a browser and make a request to
|
||||
http://localhost/phpinfo.php. Search within the returned web page
|
||||
for a section called <literal>wincache</literal>. If the extension
|
||||
is enabled, then the <link linkend="function.phpinfo">phpinfo</link>
|
||||
output will list the configuration settings provided by the WinCache.
|
||||
</simpara>
|
||||
</step>
|
||||
</procedure>
|
||||
<note>
|
||||
<simpara>
|
||||
Do not forget to remove <filename>phpinfo.php</filename> file from the web site's root folder after verifying that extension has been enabled.
|
||||
</simpara>
|
||||
</note>
|
||||
</section>
|
||||
&reference.wincache.ini;
|
||||
|
||||
<section xml:id="wincache.resources">
|
||||
&reftitle.resources;
|
||||
&no.resource;
|
||||
</section>
|
||||
</chapter>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
35
reference/wincache/versions.xml
Normal file
35
reference/wincache/versions.xml
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<!-- $Revision: 1 $ -->
|
||||
<!--
|
||||
Do NOT translate this file
|
||||
-->
|
||||
<versions>
|
||||
<function name='wincache_fcache_fileinfo' from='PECL wincache >= 1.0.0'/>
|
||||
<function name='wincache_fcache_meminfo' from='PECL wincache >= 1.0.0'/>
|
||||
<function name='wincache_ocache_fileinfo' from='PECL wincache >= 1.0.0'/>
|
||||
<function name='wincache_ocache_meminfo' from='PECL wincache >= 1.0.0'/>
|
||||
<function name='wincache_rplist_fileinfo' from='PECL wincache >= 1.0.0'/>
|
||||
<function name='wincache_rplist_meminfo' from='PECL wincache >= 1.0.0'/>
|
||||
<function name='wincache_refresh_if_changed' from='PECL wincache >= 1.0.0'/>
|
||||
</versions>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
Loading…
Reference in a new issue