<html xmlns:MSHelp="http://msdn.microsoft.com/mshelp" xmlns:mshelp="http://msdn.microsoft.com/mshelp" xmlns:ddue="http://ddue.schemas.microsoft.com/authoring/2003/5" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:msxsl="urn:schemas-microsoft-com:xslt"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" /><META NAME="save" CONTENT="history" /><title>Priority Field</title><link rel="stylesheet" type="text/css" href="../styles/presentation.css" /><link rel="stylesheet" type="text/css" href="ms-help://Hx/HxRuntime/HxLink.css" /><script type="text/javascript" src="../scripts/EventUtilities.js"> </script><script type="text/javascript" src="../scripts/SplitScreen.js"> </script><script type="text/javascript" src="../scripts/Dropdown.js"> </script><script type="text/javascript" src="../scripts/script_manifold.js"> </script><script type="text/javascript" src="../scripts/script_feedBack.js"> </script><script type="text/javascript" src="../scripts/CheckboxMenu.js"> </script><script type="text/javascript" src="../scripts/CommonUtilities.js"> </script><meta name="container" content="BerkeleyDB" /><meta name="file" content="F_BerkeleyDB_DatabaseConfig_Priority" /><meta name="guid" content="F_BerkeleyDB_DatabaseConfig_Priority" /><xml><MSHelp:Attr Name="AssetID" Value="F:BerkeleyDB.DatabaseConfig.Priority" /><MSHelp:TOCTitle Title="Priority Field" /><MSHelp:RLTitle Title="DatabaseConfig.Priority Field (BerkeleyDB)" /><MSHelp:Keyword Index="A" Term="F:BerkeleyDB.DatabaseConfig.Priority" /><MSHelp:Keyword Index="A" Term="frlrfBerkeleyDBDatabaseConfigClassPriorityTopic" /><MSHelp:Keyword Index="K" Term="Priority field" /><MSHelp:Keyword Index="K" Term="DatabaseConfig.Priority field" /><MSHelp:Keyword Index="F" Term="Priority" /><MSHelp:Keyword Index="F" Term="DatabaseConfig.Priority" /><MSHelp:Keyword Index="F" Term="BerkeleyDB.DatabaseConfig.Priority" /><MSHelp:Attr Name="APIType" Value="Managed" /><MSHelp:Attr Name="APILocation" Value="libdb_dotnet48.dll" /><MSHelp:Attr Name="APIName" Value="BerkeleyDB.DatabaseConfig.Priority" /><MSHelp:Attr Name="DevLang" Value="CSharp" /><MSHelp:Attr Name="DevLang" Value="VB" /><MSHelp:Attr Name="DevLang" Value="C++" /><MSHelp:Attr Name="Locale" Value="en-us" /><MSHelp:Attr Name="TopicType" Value="kbSyntax" /><MSHelp:Attr Name="TopicType" Value="apiref" /><MSHelp:Attr Name="Abstract" Value="The cache priority for pages referenced by the database." /><MSHelp:Attr Name="AssemblyVersion" Value="4.8.24.0" /></xml></head><body><input type="hidden" id="userDataCache" class="userDataStyle" /><input type="hidden" id="hiddenScrollOffset" /><img id="collapseImage" style="display:none; 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The cache priority for pages referenced by the database.
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<b>Namespace:</b>
<a href="N_BerkeleyDB.htm">BerkeleyDB</a><br />
<b>Assembly:</b>
<span sdata="assembly">libdb_dotnet48</span> (in libdb_dotnet48.dll) Version: 4.8.24.0<h1 class="heading"><span onclick="ExpandCollapse(syntaxToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(syntaxToggle, event)" tabindex="0"><img id="syntaxToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Syntax</span></h1><div id="syntaxSection" class="section" name="collapseableSection" style=""><div id="syntaxCodeBlocks" class="code"><span codeLanguage="CSharp"><table><tr><th>C#</th></tr><tr><td><pre xml:space="preserve"><span class="keyword">public</span> <a href="T_BerkeleyDB_CachePriority.htm">CachePriority</a> <span class="identifier">Priority</span></pre></td></tr></table></span><span codeLanguage="VisualBasicDeclaration"><table><tr><th>Visual Basic (Declaration)</th></tr><tr><td><pre xml:space="preserve"><span class="keyword">Public</span> <span class="identifier">Priority</span> <span class="keyword">As</span> <a href="T_BerkeleyDB_CachePriority.htm">CachePriority</a></pre></td></tr></table></span><span codeLanguage="ManagedCPlusPlus"><table><tr><th>Visual C++</th></tr><tr><td><pre xml:space="preserve"><span class="keyword">public</span>:
<a href="T_BerkeleyDB_CachePriority.htm">CachePriority</a>^ <span class="identifier">Priority</span></pre></td></tr></table></span></div></div><h1 class="heading"><span onclick="ExpandCollapse(remarksToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(remarksToggle, event)" tabindex="0"><img id="remarksToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Remarks</span></h1><div id="remarksSection" class="section" name="collapseableSection" style="">
The priority of a page biases the replacement algorithm to be more
or less likely to discard a page when space is needed in the buffer
pool. The bias is temporary, and pages will eventually be discarded
if they are not referenced again. This priority is only advisory,
and does not guarantee pages will be treated in a specific way.
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