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<h1>itk::SmapsFileParser< TSmapsDataType > Class Template Reference</h1><!-- doxytag: class="itk::SmapsFileParser" --><!-- doxytag: inherits="MapFileParser< TSmapsDataType >" -->Read a smap file (typically located in /proc/PID/smaps) and extract the memory usage information. Any smaps data reader can be used in template as long as they implement a operator>>(istream&) and have GetXXXUsage() methods.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="itkSmapsFileParser_8h_source.html">itkSmapsFileParser.h</a>></code>
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Inheritance diagram for itk::SmapsFileParser< TSmapsDataType >:</div>
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<p><center><img src="classitk_1_1SmapsFileParser__inherit__graph.png" border="0" usemap="#itk_1_1SmapsFileParser_3_01TSmapsDataType_01_4__inherit__map" alt="Inheritance graph"></center>
<map name="itk_1_1SmapsFileParser_3_01TSmapsDataType_01_4__inherit__map">
<area shape="rect" id="node2" href="classitk_1_1MapFileParser.html" title="itk::MapFileParser\< TSmapsDataType \>" alt="" coords="13,101,301,131"><area shape="rect" id="node4" href="classitk_1_1MapFileParser.html" title="itk::MapFileParser\< TMapData \>" alt="" coords="37,5,277,35"></map>
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Collaboration diagram for itk::SmapsFileParser< TSmapsDataType >:</div>
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<p><center><img src="classitk_1_1SmapsFileParser__coll__graph.png" border="0" usemap="#itk_1_1SmapsFileParser_3_01TSmapsDataType_01_4__coll__map" alt="Collaboration graph"></center>
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<area shape="rect" id="node2" href="classitk_1_1MapFileParser.html" title="itk::MapFileParser\< TSmapsDataType \>" alt="" coords="13,197,301,227"><area shape="rect" id="node4" href="classitk_1_1MapFileParser.html" title="itk::MapFileParser\< TMapData \>" alt="" coords="37,101,277,131"></map>
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<a href="classitk_1_1SmapsFileParser-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
TSmapsDataType::MemoryLoadType </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#e670235a75f31d4b1eb46c9fe637dcbd">GetHeapUsage</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#f937ebc93becd0f03a6a9ee58f450637">GetMemoryUsage</a> (const char *filter, const char *token="Size")</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#af06f3f72b7678263f885f76133836e6">GetStackUsage</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#b393eef00513e0329191910e86ae618a">GetTotalMemoryUsage</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1SmapsFileParser.html#c03d0367d0d1c4ed31fcc9560192b315">ReadFile</a> (const std::string &mapFileLocation="")</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#18e08fdc9e5418b4ce689d3c5d5995b6">Update</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1SmapsFileParser.html#7a7273f91556d45c7536febc9ca42a7e">~SmapsFileParser</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">TSmapsDataType </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#a79bce2bea6e201358be3bfb8a3ce42d">m_MapData</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1MapFileParser.html#79a889263cee6e58f4566e58b045a318">m_MapFilePath</a></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class TSmapsDataType><br>
class itk::SmapsFileParser< TSmapsDataType ></h3>
Read a smap file (typically located in /proc/PID/smaps) and extract the memory usage information. Any smaps data reader can be used in template as long as they implement a operator>>(istream&) and have GetXXXUsage() methods.
<p>Definition at line <a class="el" href="itkSmapsFileParser_8h_source.html#l00257">257</a> of file <a class="el" href="itkSmapsFileParser_8h_source.html">itkSmapsFileParser.h</a>.</p>
<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="c24a127cc5bfeac4e0c747bd66733352"></a><!-- doxytag: member="itk::SmapsFileParser::MemoryLoadType" ref="c24a127cc5bfeac4e0c747bd66733352" args="" -->
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<td class="memname">typedef TSmapsDataType ::<a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::<a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a><code> [inherited]</code> </td>
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<p>Definition at line <a class="el" href="itkSmapsFileParser_8h_source.html#l00212">212</a> of file <a class="el" href="itkSmapsFileParser_8h_source.html">itkSmapsFileParser.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="7a7273f91556d45c7536febc9ca42a7e"></a><!-- doxytag: member="itk::SmapsFileParser::~SmapsFileParser" ref="7a7273f91556d45c7536febc9ca42a7e" args="()" -->
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template<class TSmapsDataType > </div>
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<td class="memname">virtual <a class="el" href="classitk_1_1SmapsFileParser.html">itk::SmapsFileParser</a>< TSmapsDataType >::~<a class="el" href="classitk_1_1SmapsFileParser.html">SmapsFileParser</a> </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="e670235a75f31d4b1eb46c9fe637dcbd"></a><!-- doxytag: member="itk::SmapsFileParser::GetHeapUsage" ref="e670235a75f31d4b1eb46c9fe637dcbd" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::GetHeapUsage </td>
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Returns the heap usage in kB of the process. If no file has been loaded yet, load a default file.
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<a class="anchor" name="f937ebc93becd0f03a6a9ee58f450637"></a><!-- doxytag: member="itk::SmapsFileParser::GetMemoryUsage" ref="f937ebc93becd0f03a6a9ee58f450637" args="(const char *filter, const char *token="Size")" -->
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<td class="memname"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::GetMemoryUsage </td>
<td>(</td>
<td class="paramtype">const char * </td>
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<td class="paramtype">const char * </td>
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Returns the memory usage in kB of a process segment. If no file has been loaded yet, load a default file.
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<a class="anchor" name="af06f3f72b7678263f885f76133836e6"></a><!-- doxytag: member="itk::SmapsFileParser::GetStackUsage" ref="af06f3f72b7678263f885f76133836e6" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::GetStackUsage </td>
<td>(</td>
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<td><code> [inherited]</code></td>
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Returns the heap usage in kB of the process. If no file has been loaded yet, load a default file.
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<a class="anchor" name="b393eef00513e0329191910e86ae618a"></a><!-- doxytag: member="itk::SmapsFileParser::GetTotalMemoryUsage" ref="b393eef00513e0329191910e86ae618a" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1MapFileParser.html#c24a127cc5bfeac4e0c747bd66733352">MemoryLoadType</a> <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::GetTotalMemoryUsage </td>
<td>(</td>
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<td> ) </td>
<td><code> [inherited]</code></td>
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Returns the total memory usage in kB of a process. If no file has been loaded yet, load a default file.
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<a class="anchor" name="c03d0367d0d1c4ed31fcc9560192b315"></a><!-- doxytag: member="itk::SmapsFileParser::ReadFile" ref="c03d0367d0d1c4ed31fcc9560192b315" args="(const std::string &mapFileLocation="")" -->
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template<class TSmapsDataType > </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1SmapsFileParser.html">itk::SmapsFileParser</a>< TSmapsDataType >::ReadFile </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>mapFileLocation</em> = <code>""</code> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Load and parse the smaps file pointed by smapsFileLocation. If smapsFileLocation is empty, load the file located at "/proc/" + PID + "/smaps" Throw an exception is the file can't be opened.
<p>Implements <a class="el" href="classitk_1_1MapFileParser.html#bab55738918698361c1b979e48454880">itk::MapFileParser< TSmapsDataType ></a>.</p>
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<a class="anchor" name="18e08fdc9e5418b4ce689d3c5d5995b6"></a><!-- doxytag: member="itk::SmapsFileParser::Update" ref="18e08fdc9e5418b4ce689d3c5d5995b6" args="(void)" -->
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<td class="memname">bool <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::Update </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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ReRead the last parsed file to refresh the memory usage. Returns true if read from the default location "".
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="a79bce2bea6e201358be3bfb8a3ce42d"></a><!-- doxytag: member="itk::SmapsFileParser::m_MapData" ref="a79bce2bea6e201358be3bfb8a3ce42d" args="" -->
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<td class="memname">TSmapsDataType <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::<a class="el" href="classitk_1_1MapFileParser.html#a79bce2bea6e201358be3bfb8a3ce42d">m_MapData</a><code> [protected, inherited]</code> </td>
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<p>Definition at line <a class="el" href="itkSmapsFileParser_8h_source.html#l00248">248</a> of file <a class="el" href="itkSmapsFileParser_8h_source.html">itkSmapsFileParser.h</a>.</p>
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<a class="anchor" name="79a889263cee6e58f4566e58b045a318"></a><!-- doxytag: member="itk::SmapsFileParser::m_MapFilePath" ref="79a889263cee6e58f4566e58b045a318" args="" -->
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<td class="memname">std::string <a class="el" href="classitk_1_1MapFileParser.html">itk::MapFileParser</a>< TSmapsDataType >::<a class="el" href="classitk_1_1MapFileParser.html#79a889263cee6e58f4566e58b045a318">m_MapFilePath</a><code> [protected, inherited]</code> </td>
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<p>Definition at line <a class="el" href="itkSmapsFileParser_8h_source.html#l00247">247</a> of file <a class="el" href="itkSmapsFileParser_8h_source.html">itkSmapsFileParser.h</a>.</p>
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</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="itkSmapsFileParser_8h_source.html">itkSmapsFileParser.h</a></ul>
</div>
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