mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
synced 2024-11-22 23:04:35 +00:00
171 lines
10 KiB
HTML
171 lines
10 KiB
HTML
|
<!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=11"/>
|
||
|
|
<meta name="generator" content="Doxygen 1.9.2"/>
|
||
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
||
|
|
<title>Vulkan Memory Allocator: VmaStatistics Struct Reference</title>
|
||
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
||
|
|
<script type="text/javascript" src="jquery.js"></script>
|
||
|
|
<script type="text/javascript" src="dynsections.js"></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>
|
||
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
||
|
|
<div id="titlearea">
|
||
|
|
<table cellspacing="0" cellpadding="0">
|
||
|
|
<tbody>
|
||
|
|
<tr style="height: 56px;">
|
||
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
||
|
|
<div id="projectname">Vulkan Memory Allocator
|
||
|
|
</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<!-- end header part -->
|
||
|
|
<!-- Generated by Doxygen 1.9.2 -->
|
||
|
|
<script type="text/javascript">
|
||
|
|
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
||
|
|
var searchBox = new SearchBox("searchBox", "search",'Search','.html');
|
||
|
|
/* @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:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
||
|
|
$(function() {
|
||
|
|
initMenu('',true,false,'search.php','Search');
|
||
|
|
$(document).ready(function() { init_search(); });
|
||
|
|
});
|
||
|
|
/* @license-end */
|
||
|
|
</script>
|
||
|
|
<div id="main-nav"></div>
|
||
|
|
<!-- window showing the filter options -->
|
||
|
|
<div id="MSearchSelectWindow"
|
||
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
||
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
||
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<!-- iframe showing the search results (closed by default) -->
|
||
|
|
<div id="MSearchResultsWindow">
|
||
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
||
|
|
name="MSearchResults" id="MSearchResults">
|
||
|
|
</iframe>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</div><!-- top -->
|
||
|
|
<div class="header">
|
||
|
|
<div class="summary">
|
||
|
|
<a href="#pub-attribs">Public Attributes</a> |
|
||
|
|
<a href="struct_vma_statistics-members.html">List of all members</a> </div>
|
||
|
|
<div class="headertitle"><div class="title">VmaStatistics Struct Reference<div class="ingroups"><a class="el" href="group__group__stats.html">Statistics</a></div></div></div>
|
||
|
|
</div><!--header-->
|
||
|
|
<div class="contents">
|
||
|
|
|
||
|
|
<p>Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total.
|
||
|
|
<a href="struct_vma_statistics.html#details">More...</a></p>
|
||
|
|
<table class="memberdecls">
|
||
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
|
||
|
|
Public Attributes</h2></td></tr>
|
||
|
|
<tr class="memitem:a309179d5853a6a7cd534df497ee43957"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#a309179d5853a6a7cd534df497ee43957">blockCount</a></td></tr>
|
||
|
|
<tr class="memdesc:a309179d5853a6a7cd534df497ee43957"><td class="mdescLeft"> </td><td class="mdescRight">Number of <code>VkDeviceMemory</code> objects - Vulkan memory blocks allocated. <a href="struct_vma_statistics.html#a309179d5853a6a7cd534df497ee43957">More...</a><br /></td></tr>
|
||
|
|
<tr class="separator:a309179d5853a6a7cd534df497ee43957"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
|
<tr class="memitem:ab0ff76e50f58f9f54b6f265e5bf5dde2"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">allocationCount</a></td></tr>
|
||
|
|
<tr class="memdesc:ab0ff76e50f58f9f54b6f265e5bf5dde2"><td class="mdescLeft"> </td><td class="mdescRight">Number of <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects allocated. <a href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">More...</a><br /></td></tr>
|
||
|
|
<tr class="separator:ab0ff76e50f58f9f54b6f265e5bf5dde2"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
|
<tr class="memitem:a2afbc1c7aa8ad7bbb8de06215ba7e5c4"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">blockBytes</a></td></tr>
|
||
|
|
<tr class="memdesc:a2afbc1c7aa8ad7bbb8de06215ba7e5c4"><td class="mdescLeft"> </td><td class="mdescRight">Number of bytes allocated in <code>VkDeviceMemory</code> blocks. <a href="struct_vma_statistics.html#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">More...</a><br /></td></tr>
|
||
|
|
<tr class="separator:a2afbc1c7aa8ad7bbb8de06215ba7e5c4"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
|
<tr class="memitem:a21db06eba3422f87a2b4b4703d879c16"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">allocationBytes</a></td></tr>
|
||
|
|
<tr class="memdesc:a21db06eba3422f87a2b4b4703d879c16"><td class="mdescLeft"> </td><td class="mdescRight">Total number of bytes occupied by all <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects. <a href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">More...</a><br /></td></tr>
|
||
|
|
<tr class="separator:a21db06eba3422f87a2b4b4703d879c16"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
|
</table>
|
||
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||
|
|
<div class="textblock"><p >Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total. </p>
|
||
|
|
<p >These are fast to calculate. See functions: <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a>, <a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d" title="Retrieves statistics of existing VmaPool object.">vmaGetPoolStatistics()</a>. </p>
|
||
|
|
</div><h2 class="groupheader">Member Data Documentation</h2>
|
||
|
|
<a id="a21db06eba3422f87a2b4b4703d879c16" name="a21db06eba3422f87a2b4b4703d879c16"></a>
|
||
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a21db06eba3422f87a2b4b4703d879c16">◆ </a></span>allocationBytes</h2>
|
||
|
|
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">VkDeviceSize VmaStatistics::allocationBytes</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div><div class="memdoc">
|
||
|
|
|
||
|
|
<p>Total number of bytes occupied by all <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects. </p>
|
||
|
|
<p >Always less or equal than <code>blockBytes</code>. Difference <code>(blockBytes - allocationBytes)</code> is the amount of memory allocated from Vulkan but unused by any <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a>. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a id="ab0ff76e50f58f9f54b6f265e5bf5dde2" name="ab0ff76e50f58f9f54b6f265e5bf5dde2"></a>
|
||
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ab0ff76e50f58f9f54b6f265e5bf5dde2">◆ </a></span>allocationCount</h2>
|
||
|
|
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">uint32_t VmaStatistics::allocationCount</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div><div class="memdoc">
|
||
|
|
|
||
|
|
<p>Number of <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects allocated. </p>
|
||
|
|
<p >Dedicated allocations have their own blocks, so each one adds 1 to <code>allocationCount</code> as well as <code>blockCount</code>. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a id="a2afbc1c7aa8ad7bbb8de06215ba7e5c4" name="a2afbc1c7aa8ad7bbb8de06215ba7e5c4"></a>
|
||
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">◆ </a></span>blockBytes</h2>
|
||
|
|
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">VkDeviceSize VmaStatistics::blockBytes</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div><div class="memdoc">
|
||
|
|
|
||
|
|
<p>Number of bytes allocated in <code>VkDeviceMemory</code> blocks. </p>
|
||
|
|
<dl class="section note"><dt>Note</dt><dd>To avoid confusion, please be aware that what Vulkan calls an "allocation" - a whole <code>VkDeviceMemory</code> object (e.g. as in <code>VkPhysicalDeviceLimits::maxMemoryAllocationCount</code>) is called a "block" in VMA, while VMA calls "allocation" a <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> object that represents a memory region sub-allocated from such block, usually for a single buffer or image. </dd></dl>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a id="a309179d5853a6a7cd534df497ee43957" name="a309179d5853a6a7cd534df497ee43957"></a>
|
||
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a309179d5853a6a7cd534df497ee43957">◆ </a></span>blockCount</h2>
|
||
|
|
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">uint32_t VmaStatistics::blockCount</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div><div class="memdoc">
|
||
|
|
|
||
|
|
<p>Number of <code>VkDeviceMemory</code> objects - Vulkan memory blocks allocated. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<hr/>The documentation for this struct was generated from the following file:<ul>
|
||
|
|
<li>D:/PROJECTS/Vulkan Memory Allocator/REPO/include/<a class="el" href="vk__mem__alloc_8h.html">vk_mem_alloc.h</a></li>
|
||
|
|
</ul>
|
||
|
|
</div><!-- contents -->
|
||
|
|
<!-- start footer part -->
|
||
|
|
<hr class="footer"/><address class="footer"><small>
|
||
|
|
Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.2
|
||
|
|
</small></address>
|
||
|
|
</body>
|
||
|
|
</html>
|