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diff --git a/classllfio__v2__xxx_1_1utils_1_1page__allocator.html b/classllfio__v2__xxx_1_1utils_1_1page__allocator.html index 7514858c..bcaa1196 100644 --- a/classllfio__v2__xxx_1_1utils_1_1page__allocator.html +++ b/classllfio__v2__xxx_1_1utils_1_1page__allocator.html @@ -1,9 +1,9 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> -<meta name="generator" content="Doxygen 1.8.13"/> +<meta name="generator" content="Doxygen 1.8.17"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>LLFIO: llfio_v2_xxx::utils::page_allocator< T > Class Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> @@ -13,9 +13,6 @@ <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> -<script type="text/javascript"> - $(document).ready(initResizable); -</script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> @@ -29,7 +26,7 @@ <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">LLFIO -  <span id="projectnumber">v2.00 late alpha</span> +  <span id="projectnumber">v2.00 late beta</span> </div> </td> </tr> @@ -37,18 +34,21 @@ </table> </div> <!-- end header part --> -<!-- Generated by Doxygen 1.8.13 --> +<!-- Generated by Doxygen 1.8.17 --> <script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); +/* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); -</script> +/* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> @@ -62,7 +62,9 @@ $(function() { </div> </div> <script type="text/javascript"> -$(document).ready(function(){initNavTree('classllfio__v2__xxx_1_1utils_1_1page__allocator.html','');}); +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +$(document).ready(function(){initNavTree('classllfio__v2__xxx_1_1utils_1_1page__allocator.html',''); initResizable(); }); +/* @license-end */ </script> <div id="doc-content"> <!-- window showing the filter options --> @@ -90,7 +92,7 @@ $(document).ready(function(){initNavTree('classllfio__v2__xxx_1_1utils_1_1page__ </div><!--header--> <div class="contents"> -<p>An STL allocator which allocates large TLB page memory.If the operating system is configured to allow it, this type of memory is particularly efficient for doing large scale file i/o. This is because the kernel must normally convert the scatter gather buffers you pass into extended scatter gather buffers as the memory you see as contiguous may not, and probably isn't, actually be contiguous in physical memory. Regions returned by this allocator <em>may</em> be allocated contiguously in physical memory and therefore the kernel can pass through your scatter gather buffers unmodified. +<p>An STL allocator which allocates large TLB page memory. <a href="classllfio__v2__xxx_1_1utils_1_1page__allocator.html#details">More...</a></p> <p><code>#include "utils.hpp"</code></p> @@ -164,8 +166,8 @@ template<class U > </td></tr> <div class="textblock"><h3>template<typename T><br /> class llfio_v2_xxx::utils::page_allocator< T ></h3> -<p>An STL allocator which allocates large TLB page memory.</p> -<p>If the operating system is configured to allow it, this type of memory is particularly efficient for doing large scale file i/o. This is because the kernel must normally convert the scatter gather buffers you pass into extended scatter gather buffers as the memory you see as contiguous may not, and probably isn't, actually be contiguous in physical memory. Regions returned by this allocator <em>may</em> be allocated contiguously in physical memory and therefore the kernel can pass through your scatter gather buffers unmodified. </p> +<p>An STL allocator which allocates large TLB page memory. </p> +<p>If the operating system is configured to allow it, this type of memory is particularly efficient for doing large scale file i/o. This is because the kernel must normally convert the scatter gather buffers you pass into extended scatter gather buffers as the memory you see as contiguous may not, and probably isn't, actually be contiguous in physical memory. Regions returned by this allocator <em>may</em> be allocated contiguously in physical memory and therefore the kernel can pass through your scatter gather buffers unmodified.</p> <p>A particularly useful combination with this allocator is with the <code>page_sizes()</code> member function of <b>llfio_dispatcher</b>. This will return which pages sizes are possible, and which page sizes are enabled for this user. If writing a file copy routine for example, using this allocator with the largest page size as the copy chunk makes a great deal of sense.</p> <p>Be aware that as soon as the allocation exceeds a large page size, most systems allocate in multiples of the large page size, so if the large page size were 2Mb and you allocate 2Mb + 1 byte, 4Mb is actually consumed. </p> </div><hr/>The documentation for this class was generated from the following file:<ul> @@ -179,7 +181,7 @@ class llfio_v2_xxx::utils::page_allocator< T ></h3> <li class="navelem"><a class="el" href="namespacellfio__v2__xxx.html">llfio_v2_xxx</a></li><li class="navelem"><a class="el" href="namespacellfio__v2__xxx_1_1utils.html">utils</a></li><li class="navelem"><a class="el" href="classllfio__v2__xxx_1_1utils_1_1page__allocator.html">page_allocator</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> - <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li> + <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.17 </li> </ul> </div> </body> |