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<a href="#define-members">Macros</a> |
<a href="#func-members">Functions</a> </div>
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<div class="title">profile.h File Reference</div> </div>
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<p><a href="profile_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ae7d0205eae61719c157056eda01d9bf7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8h.html#ae7d0205eae61719c157056eda01d9bf7">profile_str2</a>(x)   #x</td></tr>
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<tr class="memitem:a5ca09e02025f492aae2019ffccabb0b6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8h.html#a5ca09e02025f492aae2019ffccabb0b6">profile_str1</a>(x)   <a class="el" href="profile_8h.html#ae7d0205eae61719c157056eda01d9bf7">profile_str2</a>(x)</td></tr>
<tr class="separator:a5ca09e02025f492aae2019ffccabb0b6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a51a854e236ea7856b8ffcf8b20a7d7cc"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8h.html#a51a854e236ea7856b8ffcf8b20a7d7cc">profile_module</a>   <a class="el" href="profile_8h.html#a5ca09e02025f492aae2019ffccabb0b6">profile_str1</a>(MODULE)</td></tr>
<tr class="separator:a51a854e236ea7856b8ffcf8b20a7d7cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7135a9f7aaa8602a6e2cc1d9ab3c1573"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8h.html#a7135a9f7aaa8602a6e2cc1d9ab3c1573">profile</a>(<a class="el" href="structlevel.html">level</a>, ...)   <a class="el" href="profile_8h.html#aa76650cead3782aa2905f4a573598d6a">profile_timer</a>(<a class="el" href="structlevel.html">level</a>,<a class="el" href="profile_8h.html#a51a854e236ea7856b8ffcf8b20a7d7cc">profile_module</a>,__PRETTY_FUNCTION__,__VA_ARGS__)</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:aa76650cead3782aa2905f4a573598d6a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="profile_8h.html#aa76650cead3782aa2905f4a573598d6a">profile_timer</a> (int <a class="el" href="structlevel.html">level</a>, const char *module, const char *function, const char *fmt,...)</td></tr>
<tr class="memdesc:aa76650cead3782aa2905f4a573598d6a"><td class="mdescLeft"> </td><td class="mdescRight">Log timing information. <a href="profile_8h.html#aa76650cead3782aa2905f4a573598d6a">More...</a><br /></td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a7135a9f7aaa8602a6e2cc1d9ab3c1573"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7135a9f7aaa8602a6e2cc1d9ab3c1573">◆ </a></span>profile</h2>
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<td class="memname">#define profile</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><a class="el" href="structlevel.html">level</a>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname"><em>...</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   <a class="el" href="profile_8h.html#aa76650cead3782aa2905f4a573598d6a">profile_timer</a>(<a class="el" href="structlevel.html">level</a>,<a class="el" href="profile_8h.html#a51a854e236ea7856b8ffcf8b20a7d7cc">profile_module</a>,__PRETTY_FUNCTION__,__VA_ARGS__)</td>
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<a id="a51a854e236ea7856b8ffcf8b20a7d7cc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a51a854e236ea7856b8ffcf8b20a7d7cc">◆ </a></span>profile_module</h2>
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<td class="memname">#define profile_module   <a class="el" href="profile_8h.html#a5ca09e02025f492aae2019ffccabb0b6">profile_str1</a>(MODULE)</td>
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<a id="a5ca09e02025f492aae2019ffccabb0b6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5ca09e02025f492aae2019ffccabb0b6">◆ </a></span>profile_str1</h2>
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<td class="memname">#define profile_str1</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">x</td><td>)</td>
<td>   <a class="el" href="profile_8h.html#ae7d0205eae61719c157056eda01d9bf7">profile_str2</a>(x)</td>
</tr>
</table>
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<a id="ae7d0205eae61719c157056eda01d9bf7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae7d0205eae61719c157056eda01d9bf7">◆ </a></span>profile_str2</h2>
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<td class="memname">#define profile_str2</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">x</td><td>)</td>
<td>   #x</td>
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<p>Navit, a modular navigation system. Copyright (C) 2005-2008 Navit Team</p>
<p>This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License version 2 as published by the Free Software Foundation.</p>
<p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details.</p>
<p>You should have received a copy of the GNU Library General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. </p>
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<h2 class="groupheader">Function Documentation</h2>
<a id="aa76650cead3782aa2905f4a573598d6a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa76650cead3782aa2905f4a573598d6a">◆ </a></span>profile_timer()</h2>
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<td class="memname">void profile_timer </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>level</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>module</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>function</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname"><em>...</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Log timing information. </p>
<dl class="section note"><dt>Note</dt><dd>Normally this function is called via the macro 'profile', which automatically fills in parameters 'module' and 'function'.</dd></dl>
<p>Successive calls to this function will print the elapsed time between calls, using an internal timer. To start/reset the internal timer without printing a message, set parameter 'fmt' to NULL.</p>
<p>To run multiple timers in parallel, the parameter 'level' can be used. Each invocation will print the elapsed time to the last invocation with the same level. As an exception, calling with 'fmt'=NULL wll reset all timers with a level greater or equal to the level parameter.</p>
<p>Typically, profiling is started by calling <a class="el" href="profile_8h.html#a7135a9f7aaa8602a6e2cc1d9ab3c1573">profile(0, NULL)</a>. Then calls with various levels can be used to print different intermediate timings.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">level</td><td>level of timer to use (0 to PROFILE_LEVEL_MAX). </td></tr>
<tr><td class="paramname">module</td><td>name of current module (for logging) </td></tr>
<tr><td class="paramname">function</td><td>name of current function (for logging) </td></tr>
<tr><td class="paramname">fmt</td><td>format string Log message to print (as a printf format string), followed by required parameters as varargs. May be NULL; then no message is printed, and all timers with the same or higher level are reset. </td></tr>
</table>
</dd>
</dl>
<p class="reference">References <a class="el" href="debug_8c.html#a0216fe3aae211a3db82a5f53d20d62a1">debug_printf()</a>, <a class="el" href="debug_8c.html#a571b0687631593ccf85d2205e06229a1">debug_vprintf()</a>, <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25aa4a22485b46e3407434f1093e42867d4">lvl_debug</a>, and <a class="el" href="profile_8c.html#afa3d4c231a1b238d81d2966b340db5b3">PROFILE_LEVEL_MAX</a>.</p>
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