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<title>ChibiOS/RT: testbmk.c Source File</title>
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<h1>testbmk.c</h1> </div>
</div>
<div class="contents">
<a href="testbmk_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This file is part of ChibiOS/RT.</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> ChibiOS/RT is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 3 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> ChibiOS/RT is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program. If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment"> ---</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> A special exception to the GPL can be applied should you wish to distribute</span>
<a name="l00022"></a>00022 <span class="comment"> a combined work that includes ChibiOS/RT, without being obliged to provide</span>
<a name="l00023"></a>00023 <span class="comment"> the source code for any proprietary components. See the file exception.txt</span>
<a name="l00024"></a>00024 <span class="comment"> for full details of how and when the exception can be applied.</span>
<a name="l00025"></a>00025 <span class="comment">*/</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include &quot;<a class="code" href="ch_8h.html" title="ChibiOS/RT main include file.">ch.h</a>&quot;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &quot;<a class="code" href="test_8h.html" title="Tests support header.">test.h</a>&quot;</span>
<a name="l00029"></a>00029 <span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment">/**</span>
<a name="l00031"></a>00031 <span class="comment"> * @page test_benchmarks Kernel Benchmarks</span>
<a name="l00032"></a>00032 <span class="comment"> *</span>
<a name="l00033"></a>00033 <span class="comment"> * File: @ref testbmk.c</span>
<a name="l00034"></a>00034 <span class="comment"> *</span>
<a name="l00035"></a>00035 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00036"></a>00036 <span class="comment"> * This module implements a series of system benchmarks. The benchmarks are</span>
<a name="l00037"></a>00037 <span class="comment"> * useful as a stress test and as a reference when comparing ChibiOS/RT</span>
<a name="l00038"></a>00038 <span class="comment"> * with similar systems.</span>
<a name="l00039"></a>00039 <span class="comment"> *</span>
<a name="l00040"></a>00040 <span class="comment"> * &lt;h2&gt;Objective&lt;/h2&gt;</span>
<a name="l00041"></a>00041 <span class="comment"> * Objective of the test module is to provide a performance index for the</span>
<a name="l00042"></a>00042 <span class="comment"> * most critical system subsystems. The performance numbers allow to</span>
<a name="l00043"></a>00043 <span class="comment"> * discover performance regressions between successive ChibiOS/RT releases.</span>
<a name="l00044"></a>00044 <span class="comment"> *</span>
<a name="l00045"></a>00045 <span class="comment"> * &lt;h2&gt;Preconditions&lt;/h2&gt;</span>
<a name="l00046"></a>00046 <span class="comment"> * None.</span>
<a name="l00047"></a>00047 <span class="comment"> *</span>
<a name="l00048"></a>00048 <span class="comment"> * &lt;h2&gt;Test Cases&lt;/h2&gt;</span>
<a name="l00049"></a>00049 <span class="comment"> * - @subpage test_benchmarks_001</span>
<a name="l00050"></a>00050 <span class="comment"> * - @subpage test_benchmarks_002</span>
<a name="l00051"></a>00051 <span class="comment"> * - @subpage test_benchmarks_003</span>
<a name="l00052"></a>00052 <span class="comment"> * - @subpage test_benchmarks_004</span>
<a name="l00053"></a>00053 <span class="comment"> * - @subpage test_benchmarks_005</span>
<a name="l00054"></a>00054 <span class="comment"> * - @subpage test_benchmarks_006</span>
<a name="l00055"></a>00055 <span class="comment"> * - @subpage test_benchmarks_007</span>
<a name="l00056"></a>00056 <span class="comment"> * - @subpage test_benchmarks_008</span>
<a name="l00057"></a>00057 <span class="comment"> * - @subpage test_benchmarks_009</span>
<a name="l00058"></a>00058 <span class="comment"> * - @subpage test_benchmarks_010</span>
<a name="l00059"></a>00059 <span class="comment"> * - @subpage test_benchmarks_011</span>
<a name="l00060"></a>00060 <span class="comment"> * - @subpage test_benchmarks_012</span>
<a name="l00061"></a>00061 <span class="comment"> * - @subpage test_benchmarks_013</span>
<a name="l00062"></a>00062 <span class="comment"> * .</span>
<a name="l00063"></a>00063 <span class="comment"> * @file testbmk.c Kernel Benchmarks</span>
<a name="l00064"></a>00064 <span class="comment"> * @brief Kernel Benchmarks source file</span>
<a name="l00065"></a>00065 <span class="comment"> * @file testbmk.h</span>
<a name="l00066"></a>00066 <span class="comment"> * @brief Kernel Benchmarks header file</span>
<a name="l00067"></a>00067 <span class="comment"> */</span>
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keyword">static</span> <a class="code" href="struct_semaphore.html" title="Semaphore structure.">Semaphore</a> sem1;
<a name="l00070"></a>00070 <span class="preprocessor">#if CH_USE_MUTEXES</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span><span class="keyword">static</span> <a class="code" href="struct_mutex.html" title="Mutex structure.">Mutex</a> mtx1;
<a name="l00072"></a>00072 <span class="preprocessor">#endif</span>
<a name="l00073"></a>00073 <span class="preprocessor"></span>
<a name="l00074"></a>00074 <span class="keyword">static</span> <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread1(<span class="keywordtype">void</span> *p) {
<a name="l00075"></a>00075 <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> msg;
<a name="l00076"></a>00076
<a name="l00077"></a>00077 (void)p;
<a name="l00078"></a>00078 <span class="keywordflow">do</span> {
<a name="l00079"></a>00079 <a class="code" href="group__messages.html#ga19a54b3b4b0e3677c47d650a3be3c7aa" title="Releases the thread waiting on top of the messages queue.">chMsgRelease</a>(msg = <a class="code" href="group__messages.html#gae68fefbf9d0404bbf56ae354961fae41" title="Suspends the thread and waits for an incoming message.">chMsgWait</a>());
<a name="l00080"></a>00080 } <span class="keywordflow">while</span> (msg);
<a name="l00081"></a>00081 <span class="keywordflow">return</span> 0;
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="preprocessor">#ifdef __GNUC__</span>
<a name="l00085"></a>00085 <span class="preprocessor"></span><a class="code" href="group___a_r_m_c_mx___c_o_r_e.html#gadb1276c6bdf715206ee694f223112e30" title="Stack and memory alignment enforcement.">__attribute__</a>((noinline))
<a name="l00086"></a>00086 <span class="preprocessor">#endif</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> msg_loop_test(<a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a> *tp) {
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n = 0;
<a name="l00090"></a>00090 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00091"></a>00091 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00092"></a>00092 <span class="keywordflow">do</span> {
<a name="l00093"></a>00093 (void)<a class="code" href="group__messages.html#ga29a48a438e97dc47cb798a84e13764cb" title="Sends a message to the specified thread.">chMsgSend</a>(tp, 1);
<a name="l00094"></a>00094 n++;
<a name="l00095"></a>00095 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00096"></a>00096 <span class="preprocessor"></span> ChkIntSources();
<a name="l00097"></a>00097 <span class="preprocessor">#endif</span>
<a name="l00098"></a>00098 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00099"></a>00099 (void)<a class="code" href="group__messages.html#ga29a48a438e97dc47cb798a84e13764cb" title="Sends a message to the specified thread.">chMsgSend</a>(tp, 0);
<a name="l00100"></a>00100 <span class="keywordflow">return</span> n;
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102 <span class="comment"></span>
<a name="l00103"></a>00103 <span class="comment">/**</span>
<a name="l00104"></a>00104 <span class="comment"> * @page test_benchmarks_001 Messages performance #1</span>
<a name="l00105"></a>00105 <span class="comment"> *</span>
<a name="l00106"></a>00106 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00107"></a>00107 <span class="comment"> * A message server thread is created with a lower priority than the client</span>
<a name="l00108"></a>00108 <span class="comment"> * thread, the messages throughput per second is measured and the result</span>
<a name="l00109"></a>00109 <span class="comment"> * printed in the output log.</span>
<a name="l00110"></a>00110 <span class="comment"> */</span>
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk1_gettest(<span class="keywordtype">void</span>) {
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, messages #1&quot;</span>;
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk1_execute(<span class="keywordtype">void</span>) {
<a name="l00118"></a>00118 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n;
<a name="l00119"></a>00119
<a name="l00120"></a>00120 threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread1, NULL);
<a name="l00121"></a>00121 n = msg_loop_test(threads[0]);
<a name="l00122"></a>00122 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00123"></a>00123 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00124"></a>00124 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n);
<a name="l00125"></a>00125 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot; msgs/S, &quot;</span>);
<a name="l00126"></a>00126 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n &lt;&lt; 1);
<a name="l00127"></a>00127 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; ctxswc/S&quot;</span>);
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk1 = {
<a name="l00131"></a>00131 bmk1_gettest,
<a name="l00132"></a>00132 NULL,
<a name="l00133"></a>00133 NULL,
<a name="l00134"></a>00134 bmk1_execute
<a name="l00135"></a>00135 };
<a name="l00136"></a>00136 <span class="comment"></span>
<a name="l00137"></a>00137 <span class="comment">/**</span>
<a name="l00138"></a>00138 <span class="comment"> * @page test_benchmarks_002 Messages performance #2</span>
<a name="l00139"></a>00139 <span class="comment"> *</span>
<a name="l00140"></a>00140 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00141"></a>00141 <span class="comment"> * A message server thread is created with an higher priority than the client</span>
<a name="l00142"></a>00142 <span class="comment"> * thread, the messages throughput per second is measured and the result</span>
<a name="l00143"></a>00143 <span class="comment"> * printed in the output log.</span>
<a name="l00144"></a>00144 <span class="comment"> */</span>
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk2_gettest(<span class="keywordtype">void</span>) {
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, messages #2&quot;</span>;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk2_execute(<span class="keywordtype">void</span>) {
<a name="l00152"></a>00152 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n;
<a name="l00153"></a>00153
<a name="l00154"></a>00154 threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+1, thread1, NULL);
<a name="l00155"></a>00155 n = msg_loop_test(threads[0]);
<a name="l00156"></a>00156 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00157"></a>00157 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00158"></a>00158 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n);
<a name="l00159"></a>00159 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot; msgs/S, &quot;</span>);
<a name="l00160"></a>00160 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n &lt;&lt; 1);
<a name="l00161"></a>00161 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; ctxswc/S&quot;</span>);
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163
<a name="l00164"></a>00164 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk2 = {
<a name="l00165"></a>00165 bmk2_gettest,
<a name="l00166"></a>00166 NULL,
<a name="l00167"></a>00167 NULL,
<a name="l00168"></a>00168 bmk2_execute
<a name="l00169"></a>00169 };
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keyword">static</span> <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread2(<span class="keywordtype">void</span> *p) {
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="keywordflow">return</span> (<a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a>)p;
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 <span class="comment"></span>
<a name="l00176"></a>00176 <span class="comment">/**</span>
<a name="l00177"></a>00177 <span class="comment"> * @page test_benchmarks_003 Messages performance #3</span>
<a name="l00178"></a>00178 <span class="comment"> *</span>
<a name="l00179"></a>00179 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00180"></a>00180 <span class="comment"> * A message server thread is created with an higher priority than the client</span>
<a name="l00181"></a>00181 <span class="comment"> * thread, four lower priority threads crowd the ready list, the messages</span>
<a name="l00182"></a>00182 <span class="comment"> * throughput per second is measured while the ready list and the result</span>
<a name="l00183"></a>00183 <span class="comment"> * printed in the output log.</span>
<a name="l00184"></a>00184 <span class="comment"> */</span>
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk3_gettest(<span class="keywordtype">void</span>) {
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, messages #3&quot;</span>;
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk3_execute(<span class="keywordtype">void</span>) {
<a name="l00192"></a>00192 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n;
<a name="l00193"></a>00193
<a name="l00194"></a>00194 threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+1, thread1, NULL);
<a name="l00195"></a>00195 threads[1] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[1], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-2, thread2, NULL);
<a name="l00196"></a>00196 threads[2] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[2], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-3, thread2, NULL);
<a name="l00197"></a>00197 threads[3] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[3], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-4, thread2, NULL);
<a name="l00198"></a>00198 threads[4] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[4], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-5, thread2, NULL);
<a name="l00199"></a>00199 n = msg_loop_test(threads[0]);
<a name="l00200"></a>00200 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00201"></a>00201 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00202"></a>00202 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n);
<a name="l00203"></a>00203 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot; msgs/S, &quot;</span>);
<a name="l00204"></a>00204 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n &lt;&lt; 1);
<a name="l00205"></a>00205 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; ctxswc/S&quot;</span>);
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207
<a name="l00208"></a>00208 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk3 = {
<a name="l00209"></a>00209 bmk3_gettest,
<a name="l00210"></a>00210 NULL,
<a name="l00211"></a>00211 NULL,
<a name="l00212"></a>00212 bmk3_execute
<a name="l00213"></a>00213 };
<a name="l00214"></a>00214 <span class="comment"></span>
<a name="l00215"></a>00215 <span class="comment">/**</span>
<a name="l00216"></a>00216 <span class="comment"> * @page test_benchmarks_004 Context Switch performance</span>
<a name="l00217"></a>00217 <span class="comment"> *</span>
<a name="l00218"></a>00218 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00219"></a>00219 <span class="comment"> * A thread is created that just performs a @p chSchGoSleepS() into a loop,</span>
<a name="l00220"></a>00220 <span class="comment"> * the thread is awakened as fast is possible by the tester thread.&lt;br&gt;</span>
<a name="l00221"></a>00221 <span class="comment"> * The Context Switch performance is calculated by measuring the number of</span>
<a name="l00222"></a>00222 <span class="comment"> * iterations after a second of continuous operations.</span>
<a name="l00223"></a>00223 <span class="comment"> */</span>
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk4_gettest(<span class="keywordtype">void</span>) {
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, context switch&quot;</span>;
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread4(<span class="keywordtype">void</span> *p) {
<a name="l00231"></a>00231 <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> msg;
<a name="l00232"></a>00232 <a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a> *<span class="keyword">self</span> = <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>();
<a name="l00233"></a>00233
<a name="l00234"></a>00234 (void)p;
<a name="l00235"></a>00235 <a class="code" href="group__system.html#ga9f6573c0763d1e4e97c63c62edad6e42" title="Enters the kernel lock mode.">chSysLock</a>();
<a name="l00236"></a>00236 <span class="keywordflow">do</span> {
<a name="l00237"></a>00237 <a class="code" href="group__scheduler.html#ga97c1c514b755a1e71caf2f19c1ccf986" title="Puts the current thread to sleep into the specified state.">chSchGoSleepS</a>(<a class="code" href="group__threads.html#gace00089d9d68ba83bb866396332c15d8" title="Thread state: Thread created in suspended state.">THD_STATE_SUSPENDED</a>);
<a name="l00238"></a>00238 msg = <span class="keyword">self</span>-&gt;p_u.rdymsg;
<a name="l00239"></a>00239 } <span class="keywordflow">while</span> (msg == <a class="code" href="group__scheduler.html#gae1c86078318e11c2fa57ee3c2ec69f61" title="Default thread wakeup low level message.">RDY_OK</a>);
<a name="l00240"></a>00240 <a class="code" href="group__system.html#ga5a257fa58a09815eb64a45e2dfbdc22e" title="Leaves the kernel lock mode.">chSysUnlock</a>();
<a name="l00241"></a>00241 <span class="keywordflow">return</span> 0;
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk4_execute(<span class="keywordtype">void</span>) {
<a name="l00245"></a>00245 <a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a> *tp;
<a name="l00246"></a>00246 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n;
<a name="l00247"></a>00247
<a name="l00248"></a>00248 tp = threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+1, thread4, NULL);
<a name="l00249"></a>00249 n = 0;
<a name="l00250"></a>00250 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00251"></a>00251 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00252"></a>00252 <span class="keywordflow">do</span> {
<a name="l00253"></a>00253 <a class="code" href="group__system.html#ga9f6573c0763d1e4e97c63c62edad6e42" title="Enters the kernel lock mode.">chSysLock</a>();
<a name="l00254"></a>00254 <a class="code" href="group__scheduler.html#gae47a8819a21ef2d521124e76bfb37c95" title="Wakes up a thread.">chSchWakeupS</a>(tp, <a class="code" href="group__scheduler.html#gae1c86078318e11c2fa57ee3c2ec69f61" title="Default thread wakeup low level message.">RDY_OK</a>);
<a name="l00255"></a>00255 <a class="code" href="group__scheduler.html#gae47a8819a21ef2d521124e76bfb37c95" title="Wakes up a thread.">chSchWakeupS</a>(tp, <a class="code" href="group__scheduler.html#gae1c86078318e11c2fa57ee3c2ec69f61" title="Default thread wakeup low level message.">RDY_OK</a>);
<a name="l00256"></a>00256 <a class="code" href="group__scheduler.html#gae47a8819a21ef2d521124e76bfb37c95" title="Wakes up a thread.">chSchWakeupS</a>(tp, <a class="code" href="group__scheduler.html#gae1c86078318e11c2fa57ee3c2ec69f61" title="Default thread wakeup low level message.">RDY_OK</a>);
<a name="l00257"></a>00257 <a class="code" href="group__scheduler.html#gae47a8819a21ef2d521124e76bfb37c95" title="Wakes up a thread.">chSchWakeupS</a>(tp, <a class="code" href="group__scheduler.html#gae1c86078318e11c2fa57ee3c2ec69f61" title="Default thread wakeup low level message.">RDY_OK</a>);
<a name="l00258"></a>00258 <a class="code" href="group__system.html#ga5a257fa58a09815eb64a45e2dfbdc22e" title="Leaves the kernel lock mode.">chSysUnlock</a>();
<a name="l00259"></a>00259 n += 4;
<a name="l00260"></a>00260 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00261"></a>00261 <span class="preprocessor"></span> ChkIntSources();
<a name="l00262"></a>00262 <span class="preprocessor">#endif</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00264"></a>00264 <a class="code" href="group__system.html#ga9f6573c0763d1e4e97c63c62edad6e42" title="Enters the kernel lock mode.">chSysLock</a>();
<a name="l00265"></a>00265 <a class="code" href="group__scheduler.html#gae47a8819a21ef2d521124e76bfb37c95" title="Wakes up a thread.">chSchWakeupS</a>(tp, <a class="code" href="group__scheduler.html#gaf28d5427eeeb8f737cc7db495157780c" title="Low level message sent to a thread awakened by a timeout.">RDY_TIMEOUT</a>);
<a name="l00266"></a>00266 <a class="code" href="group__system.html#ga5a257fa58a09815eb64a45e2dfbdc22e" title="Leaves the kernel lock mode.">chSysUnlock</a>();
<a name="l00267"></a>00267
<a name="l00268"></a>00268 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00269"></a>00269 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00270"></a>00270 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n * 2);
<a name="l00271"></a>00271 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; ctxswc/S&quot;</span>);
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk4 = {
<a name="l00275"></a>00275 bmk4_gettest,
<a name="l00276"></a>00276 NULL,
<a name="l00277"></a>00277 NULL,
<a name="l00278"></a>00278 bmk4_execute
<a name="l00279"></a>00279 };
<a name="l00280"></a>00280 <span class="comment"></span>
<a name="l00281"></a>00281 <span class="comment">/**</span>
<a name="l00282"></a>00282 <span class="comment"> * @page test_benchmarks_005 Threads performance, full cycle</span>
<a name="l00283"></a>00283 <span class="comment"> *</span>
<a name="l00284"></a>00284 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00285"></a>00285 <span class="comment"> * Threads are continuously created and terminated into a loop. A full</span>
<a name="l00286"></a>00286 <span class="comment"> * @p chThdCreateStatic() / @p chThdExit() / @p chThdWait() cycle is performed</span>
<a name="l00287"></a>00287 <span class="comment"> * in each iteration.&lt;br&gt;</span>
<a name="l00288"></a>00288 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00289"></a>00289 <span class="comment"> * a second of continuous operations.</span>
<a name="l00290"></a>00290 <span class="comment"> */</span>
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk5_gettest(<span class="keywordtype">void</span>) {
<a name="l00293"></a>00293
<a name="l00294"></a>00294 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, threads, full cycle&quot;</span>;
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296
<a name="l00297"></a>00297 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk5_execute(<span class="keywordtype">void</span>) {
<a name="l00298"></a>00298
<a name="l00299"></a>00299 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n = 0;
<a name="l00300"></a>00300 <span class="keywordtype">void</span> *wap = wa[0];
<a name="l00301"></a>00301 <a class="code" href="group__types.html#ga5f2488ba73e5969cbc0f7033735374ee" title="Priority, use the fastest unsigned type.">tprio_t</a> prio = <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>() - 1;
<a name="l00302"></a>00302 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00303"></a>00303 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00304"></a>00304 <span class="keywordflow">do</span> {
<a name="l00305"></a>00305 <a class="code" href="group__threads.html#ga94a5727ecdbe0f738dfc8e1ede1c3409" title="Blocks the execution of the invoking thread until the specified thread terminates then the exit code ...">chThdWait</a>(<a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wap, WA_SIZE, prio, thread2, NULL));
<a name="l00306"></a>00306 n++;
<a name="l00307"></a>00307 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00308"></a>00308 <span class="preprocessor"></span> ChkIntSources();
<a name="l00309"></a>00309 <span class="preprocessor">#endif</span>
<a name="l00310"></a>00310 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00311"></a>00311 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00312"></a>00312 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n);
<a name="l00313"></a>00313 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; threads/S&quot;</span>);
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk5 = {
<a name="l00317"></a>00317 bmk5_gettest,
<a name="l00318"></a>00318 NULL,
<a name="l00319"></a>00319 NULL,
<a name="l00320"></a>00320 bmk5_execute
<a name="l00321"></a>00321 };
<a name="l00322"></a>00322 <span class="comment"></span>
<a name="l00323"></a>00323 <span class="comment">/**</span>
<a name="l00324"></a>00324 <span class="comment"> * @page test_benchmarks_006 Threads performance, create/exit only</span>
<a name="l00325"></a>00325 <span class="comment"> *</span>
<a name="l00326"></a>00326 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00327"></a>00327 <span class="comment"> * Threads are continuously created and terminated into a loop. A partial</span>
<a name="l00328"></a>00328 <span class="comment"> * @p chThdCreateStatic() / @p chThdExit() cycle is performed in each</span>
<a name="l00329"></a>00329 <span class="comment"> * iteration, the @p chThdWait() is not necessary because the thread is</span>
<a name="l00330"></a>00330 <span class="comment"> * created at an higher priority so there is no need to wait for it to</span>
<a name="l00331"></a>00331 <span class="comment"> * terminate.&lt;br&gt;</span>
<a name="l00332"></a>00332 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00333"></a>00333 <span class="comment"> * a second of continuous operations.</span>
<a name="l00334"></a>00334 <span class="comment"> */</span>
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk6_gettest(<span class="keywordtype">void</span>) {
<a name="l00337"></a>00337
<a name="l00338"></a>00338 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, threads, create only&quot;</span>;
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk6_execute(<span class="keywordtype">void</span>) {
<a name="l00342"></a>00342
<a name="l00343"></a>00343 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n = 0;
<a name="l00344"></a>00344 <span class="keywordtype">void</span> *wap = wa[0];
<a name="l00345"></a>00345 <a class="code" href="group__types.html#ga5f2488ba73e5969cbc0f7033735374ee" title="Priority, use the fastest unsigned type.">tprio_t</a> prio = <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>() + 1;
<a name="l00346"></a>00346 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00347"></a>00347 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00348"></a>00348 <span class="keywordflow">do</span> {
<a name="l00349"></a>00349 <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wap, WA_SIZE, prio, thread2, NULL);
<a name="l00350"></a>00350 n++;
<a name="l00351"></a>00351 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00352"></a>00352 <span class="preprocessor"></span> ChkIntSources();
<a name="l00353"></a>00353 <span class="preprocessor">#endif</span>
<a name="l00354"></a>00354 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00355"></a>00355 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00356"></a>00356 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n);
<a name="l00357"></a>00357 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; threads/S&quot;</span>);
<a name="l00358"></a>00358 }
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk6 = {
<a name="l00361"></a>00361 bmk6_gettest,
<a name="l00362"></a>00362 NULL,
<a name="l00363"></a>00363 NULL,
<a name="l00364"></a>00364 bmk6_execute
<a name="l00365"></a>00365 };
<a name="l00366"></a>00366 <span class="comment"></span>
<a name="l00367"></a>00367 <span class="comment">/**</span>
<a name="l00368"></a>00368 <span class="comment"> * @page test_benchmarks_007 Mass reschedule performance</span>
<a name="l00369"></a>00369 <span class="comment"> *</span>
<a name="l00370"></a>00370 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00371"></a>00371 <span class="comment"> * Five threads are created and atomically rescheduled by resetting the</span>
<a name="l00372"></a>00372 <span class="comment"> * semaphore where they are waiting on. The operation is performed into a</span>
<a name="l00373"></a>00373 <span class="comment"> * continuous loop.&lt;br&gt;</span>
<a name="l00374"></a>00374 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00375"></a>00375 <span class="comment"> * a second of continuous operations.</span>
<a name="l00376"></a>00376 <span class="comment"> */</span>
<a name="l00377"></a>00377
<a name="l00378"></a>00378 <span class="keyword">static</span> <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread3(<span class="keywordtype">void</span> *p) {
<a name="l00379"></a>00379
<a name="l00380"></a>00380 (void)p;
<a name="l00381"></a>00381 <span class="keywordflow">while</span> (!<a class="code" href="group__threads.html#ga5591a9f97ff77b40bd5fc29f16f12a6b" title="Verifies if the current thread has a termination request pending.">chThdShouldTerminate</a>())
<a name="l00382"></a>00382 <a class="code" href="group__semaphores.html#gabc8f7e509870e9b0527a6a68fad71425" title="Performs a wait operation on a semaphore.">chSemWait</a>(&amp;sem1);
<a name="l00383"></a>00383 <span class="keywordflow">return</span> 0;
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385
<a name="l00386"></a>00386 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk7_gettest(<span class="keywordtype">void</span>) {
<a name="l00387"></a>00387
<a name="l00388"></a>00388 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, mass reschedule, 5 threads&quot;</span>;
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390
<a name="l00391"></a>00391 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk7_setup(<span class="keywordtype">void</span>) {
<a name="l00392"></a>00392
<a name="l00393"></a>00393 <a class="code" href="group__semaphores.html#gafe8fc6155a871074e8017efd908b2c58" title="Initializes a semaphore with the specified counter value.">chSemInit</a>(&amp;sem1, 0);
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk7_execute(<span class="keywordtype">void</span>) {
<a name="l00397"></a>00397 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n;
<a name="l00398"></a>00398
<a name="l00399"></a>00399 threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+5, thread3, NULL);
<a name="l00400"></a>00400 threads[1] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[1], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+4, thread3, NULL);
<a name="l00401"></a>00401 threads[2] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[2], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+3, thread3, NULL);
<a name="l00402"></a>00402 threads[3] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[3], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+2, thread3, NULL);
<a name="l00403"></a>00403 threads[4] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[4], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()+1, thread3, NULL);
<a name="l00404"></a>00404
<a name="l00405"></a>00405 n = 0;
<a name="l00406"></a>00406 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00407"></a>00407 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00408"></a>00408 <span class="keywordflow">do</span> {
<a name="l00409"></a>00409 <a class="code" href="group__semaphores.html#ga58e266e609cfd3dbc67f299b3ae9debb" title="Performs a reset operation on the semaphore.">chSemReset</a>(&amp;sem1, 0);
<a name="l00410"></a>00410 n++;
<a name="l00411"></a>00411 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00412"></a>00412 <span class="preprocessor"></span> ChkIntSources();
<a name="l00413"></a>00413 <span class="preprocessor">#endif</span>
<a name="l00414"></a>00414 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00415"></a>00415 <a class="code" href="group__test.html#ga9415896a22ab615391028ec0852bc678" title="Pends a termination request in all the test-spawned threads.">test_terminate_threads</a>();
<a name="l00416"></a>00416 <a class="code" href="group__semaphores.html#ga58e266e609cfd3dbc67f299b3ae9debb" title="Performs a reset operation on the semaphore.">chSemReset</a>(&amp;sem1, 0);
<a name="l00417"></a>00417 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00418"></a>00418
<a name="l00419"></a>00419 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00420"></a>00420 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n);
<a name="l00421"></a>00421 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot; reschedules/S, &quot;</span>);
<a name="l00422"></a>00422 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n * 6);
<a name="l00423"></a>00423 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; ctxswc/S&quot;</span>);
<a name="l00424"></a>00424 }
<a name="l00425"></a>00425
<a name="l00426"></a>00426 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk7 = {
<a name="l00427"></a>00427 bmk7_gettest,
<a name="l00428"></a>00428 bmk7_setup,
<a name="l00429"></a>00429 NULL,
<a name="l00430"></a>00430 bmk7_execute
<a name="l00431"></a>00431 };
<a name="l00432"></a>00432 <span class="comment"></span>
<a name="l00433"></a>00433 <span class="comment">/**</span>
<a name="l00434"></a>00434 <span class="comment"> * @page test_benchmarks_008 I/O Round-Robin voluntary reschedule.</span>
<a name="l00435"></a>00435 <span class="comment"> *</span>
<a name="l00436"></a>00436 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00437"></a>00437 <span class="comment"> * Five threads are created at equal priority, each thread just increases a</span>
<a name="l00438"></a>00438 <span class="comment"> * variable and yields.&lt;br&gt;</span>
<a name="l00439"></a>00439 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00440"></a>00440 <span class="comment"> * a second of continuous operations.</span>
<a name="l00441"></a>00441 <span class="comment"> */</span>
<a name="l00442"></a>00442
<a name="l00443"></a>00443 <span class="keyword">static</span> <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread8(<span class="keywordtype">void</span> *p) {
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <span class="keywordflow">do</span> {
<a name="l00446"></a>00446 <a class="code" href="group__threads.html#gacb0a8f22a8358487eaebab3c84b1c4a1" title="Yields the time slot.">chThdYield</a>();
<a name="l00447"></a>00447 <a class="code" href="group__threads.html#gacb0a8f22a8358487eaebab3c84b1c4a1" title="Yields the time slot.">chThdYield</a>();
<a name="l00448"></a>00448 <a class="code" href="group__threads.html#gacb0a8f22a8358487eaebab3c84b1c4a1" title="Yields the time slot.">chThdYield</a>();
<a name="l00449"></a>00449 <a class="code" href="group__threads.html#gacb0a8f22a8358487eaebab3c84b1c4a1" title="Yields the time slot.">chThdYield</a>();
<a name="l00450"></a>00450 (*(<a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> *)p) += 4;
<a name="l00451"></a>00451 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00452"></a>00452 <span class="preprocessor"></span> ChkIntSources();
<a name="l00453"></a>00453 <span class="preprocessor">#endif</span>
<a name="l00454"></a>00454 <span class="preprocessor"></span> } <span class="keywordflow">while</span>(!<a class="code" href="group__threads.html#ga5591a9f97ff77b40bd5fc29f16f12a6b" title="Verifies if the current thread has a termination request pending.">chThdShouldTerminate</a>());
<a name="l00455"></a>00455 <span class="keywordflow">return</span> 0;
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457
<a name="l00458"></a>00458 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk8_gettest(<span class="keywordtype">void</span>) {
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, round robin context switching&quot;</span>;
<a name="l00461"></a>00461 }
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk8_execute(<span class="keywordtype">void</span>) {
<a name="l00464"></a>00464 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n;
<a name="l00465"></a>00465
<a name="l00466"></a>00466 n = 0;
<a name="l00467"></a>00467 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00468"></a>00468
<a name="l00469"></a>00469 threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread8, (<span class="keywordtype">void</span> *)&amp;n);
<a name="l00470"></a>00470 threads[1] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[1], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread8, (<span class="keywordtype">void</span> *)&amp;n);
<a name="l00471"></a>00471 threads[2] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[2], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread8, (<span class="keywordtype">void</span> *)&amp;n);
<a name="l00472"></a>00472 threads[3] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[3], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread8, (<span class="keywordtype">void</span> *)&amp;n);
<a name="l00473"></a>00473 threads[4] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[4], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread8, (<span class="keywordtype">void</span> *)&amp;n);
<a name="l00474"></a>00474
<a name="l00475"></a>00475 <a class="code" href="group__threads.html#ga5fc3d014124e558bc59c423a74668c8d" title="Delays the invoking thread for the specified number of seconds.">chThdSleepSeconds</a>(1);
<a name="l00476"></a>00476 <a class="code" href="group__test.html#ga9415896a22ab615391028ec0852bc678" title="Pends a termination request in all the test-spawned threads.">test_terminate_threads</a>();
<a name="l00477"></a>00477 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00480"></a>00480 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n);
<a name="l00481"></a>00481 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; ctxswc/S&quot;</span>);
<a name="l00482"></a>00482 }
<a name="l00483"></a>00483
<a name="l00484"></a>00484 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk8 = {
<a name="l00485"></a>00485 bmk8_gettest,
<a name="l00486"></a>00486 NULL,
<a name="l00487"></a>00487 NULL,
<a name="l00488"></a>00488 bmk8_execute
<a name="l00489"></a>00489 };
<a name="l00490"></a>00490 <span class="comment"></span>
<a name="l00491"></a>00491 <span class="comment">/**</span>
<a name="l00492"></a>00492 <span class="comment"> * @page test_benchmarks_009 I/O Queues throughput</span>
<a name="l00493"></a>00493 <span class="comment"> *</span>
<a name="l00494"></a>00494 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00495"></a>00495 <span class="comment"> * Four bytes are written and then read from an @p InputQueue into a continuous</span>
<a name="l00496"></a>00496 <span class="comment"> * loop.&lt;br&gt;</span>
<a name="l00497"></a>00497 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00498"></a>00498 <span class="comment"> * a second of continuous operations.</span>
<a name="l00499"></a>00499 <span class="comment"> */</span>
<a name="l00500"></a>00500
<a name="l00501"></a>00501 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk9_gettest(<span class="keywordtype">void</span>) {
<a name="l00502"></a>00502
<a name="l00503"></a>00503 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, I/O Queues throughput&quot;</span>;
<a name="l00504"></a>00504 }
<a name="l00505"></a>00505
<a name="l00506"></a>00506 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk9_execute(<span class="keywordtype">void</span>) {
<a name="l00507"></a>00507 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n;
<a name="l00508"></a>00508 <span class="keyword">static</span> <a class="code" href="group___s_t_m8___c_o_r_e.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> ib[16];
<a name="l00509"></a>00509 <span class="keyword">static</span> <a class="code" href="struct_generic_queue.html" title="Generic I/O queue structure.">InputQueue</a> iq;
<a name="l00510"></a>00510
<a name="l00511"></a>00511 <a class="code" href="group__io__queues.html#ga0d3a250e6572526b165d2c61f69230e5" title="Initializes an input queue.">chIQInit</a>(&amp;iq, ib, <span class="keyword">sizeof</span>(ib), NULL);
<a name="l00512"></a>00512 n = 0;
<a name="l00513"></a>00513 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00514"></a>00514 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00515"></a>00515 <span class="keywordflow">do</span> {
<a name="l00516"></a>00516 <a class="code" href="group__io__queues.html#ga23b72ba9803de5a20caa84ffd0c193fc" title="Input queue write.">chIQPutI</a>(&amp;iq, 0);
<a name="l00517"></a>00517 <a class="code" href="group__io__queues.html#ga23b72ba9803de5a20caa84ffd0c193fc" title="Input queue write.">chIQPutI</a>(&amp;iq, 1);
<a name="l00518"></a>00518 <a class="code" href="group__io__queues.html#ga23b72ba9803de5a20caa84ffd0c193fc" title="Input queue write.">chIQPutI</a>(&amp;iq, 2);
<a name="l00519"></a>00519 <a class="code" href="group__io__queues.html#ga23b72ba9803de5a20caa84ffd0c193fc" title="Input queue write.">chIQPutI</a>(&amp;iq, 3);
<a name="l00520"></a>00520 (void)<a class="code" href="group__io__queues.html#ga677247f42b796cedc0c0b58a15c11794" title="Input queue read.">chIQGet</a>(&amp;iq);
<a name="l00521"></a>00521 (void)<a class="code" href="group__io__queues.html#ga677247f42b796cedc0c0b58a15c11794" title="Input queue read.">chIQGet</a>(&amp;iq);
<a name="l00522"></a>00522 (void)<a class="code" href="group__io__queues.html#ga677247f42b796cedc0c0b58a15c11794" title="Input queue read.">chIQGet</a>(&amp;iq);
<a name="l00523"></a>00523 (void)<a class="code" href="group__io__queues.html#ga677247f42b796cedc0c0b58a15c11794" title="Input queue read.">chIQGet</a>(&amp;iq);
<a name="l00524"></a>00524 n++;
<a name="l00525"></a>00525 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00526"></a>00526 <span class="preprocessor"></span> ChkIntSources();
<a name="l00527"></a>00527 <span class="preprocessor">#endif</span>
<a name="l00528"></a>00528 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00529"></a>00529 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00530"></a>00530 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n * 4);
<a name="l00531"></a>00531 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes/S&quot;</span>);
<a name="l00532"></a>00532 }
<a name="l00533"></a>00533
<a name="l00534"></a>00534 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk9 = {
<a name="l00535"></a>00535 bmk9_gettest,
<a name="l00536"></a>00536 NULL,
<a name="l00537"></a>00537 NULL,
<a name="l00538"></a>00538 bmk9_execute
<a name="l00539"></a>00539 };
<a name="l00540"></a>00540 <span class="comment"></span>
<a name="l00541"></a>00541 <span class="comment">/**</span>
<a name="l00542"></a>00542 <span class="comment"> * @page test_benchmarks_010 Virtual Timers set/reset performance</span>
<a name="l00543"></a>00543 <span class="comment"> *</span>
<a name="l00544"></a>00544 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00545"></a>00545 <span class="comment"> * A virtual timer is set and immediately reset into a continuous loop.&lt;br&gt;</span>
<a name="l00546"></a>00546 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00547"></a>00547 <span class="comment"> * a second of continuous operations.</span>
<a name="l00548"></a>00548 <span class="comment"> */</span>
<a name="l00549"></a>00549
<a name="l00550"></a>00550 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk10_gettest(<span class="keywordtype">void</span>) {
<a name="l00551"></a>00551
<a name="l00552"></a>00552 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, virtual timers set/reset&quot;</span>;
<a name="l00553"></a>00553 }
<a name="l00554"></a>00554
<a name="l00555"></a>00555 <span class="keyword">static</span> <span class="keywordtype">void</span> tmo(<span class="keywordtype">void</span> *param) {(void)param;}
<a name="l00556"></a>00556
<a name="l00557"></a>00557 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk10_execute(<span class="keywordtype">void</span>) {
<a name="l00558"></a>00558 <span class="keyword">static</span> <a class="code" href="struct_virtual_timer.html" title="Virtual Timer descriptor structure.">VirtualTimer</a> vt1, vt2;
<a name="l00559"></a>00559 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n = 0;
<a name="l00560"></a>00560
<a name="l00561"></a>00561 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00562"></a>00562 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00563"></a>00563 <span class="keywordflow">do</span> {
<a name="l00564"></a>00564 <a class="code" href="group__system.html#ga9f6573c0763d1e4e97c63c62edad6e42" title="Enters the kernel lock mode.">chSysLock</a>();
<a name="l00565"></a>00565 <a class="code" href="group__time.html#ga1c44c3a0bc64b2954d95cd98b2e7124e" title="Enables a virtual timer.">chVTSetI</a>(&amp;vt1, 1, tmo, NULL);
<a name="l00566"></a>00566 <a class="code" href="group__time.html#ga1c44c3a0bc64b2954d95cd98b2e7124e" title="Enables a virtual timer.">chVTSetI</a>(&amp;vt2, 10000, tmo, NULL);
<a name="l00567"></a>00567 <a class="code" href="group__time.html#ga680d851a74e594cc965101e79891840f" title="Disables a Virtual Timer.">chVTResetI</a>(&amp;vt1);
<a name="l00568"></a>00568 <a class="code" href="group__time.html#ga680d851a74e594cc965101e79891840f" title="Disables a Virtual Timer.">chVTResetI</a>(&amp;vt2);
<a name="l00569"></a>00569 <a class="code" href="group__system.html#ga5a257fa58a09815eb64a45e2dfbdc22e" title="Leaves the kernel lock mode.">chSysUnlock</a>();
<a name="l00570"></a>00570 n++;
<a name="l00571"></a>00571 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00572"></a>00572 <span class="preprocessor"></span> ChkIntSources();
<a name="l00573"></a>00573 <span class="preprocessor">#endif</span>
<a name="l00574"></a>00574 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00575"></a>00575 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00576"></a>00576 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n * 2);
<a name="l00577"></a>00577 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; timers/S&quot;</span>);
<a name="l00578"></a>00578 }
<a name="l00579"></a>00579
<a name="l00580"></a>00580 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk10 = {
<a name="l00581"></a>00581 bmk10_gettest,
<a name="l00582"></a>00582 NULL,
<a name="l00583"></a>00583 NULL,
<a name="l00584"></a>00584 bmk10_execute
<a name="l00585"></a>00585 };
<a name="l00586"></a>00586 <span class="comment"></span>
<a name="l00587"></a>00587 <span class="comment">/**</span>
<a name="l00588"></a>00588 <span class="comment"> * @page test_benchmarks_011 Semaphores wait/signal performance</span>
<a name="l00589"></a>00589 <span class="comment"> *</span>
<a name="l00590"></a>00590 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00591"></a>00591 <span class="comment"> * A counting semaphore is taken/released into a continuous loop, no Context</span>
<a name="l00592"></a>00592 <span class="comment"> * Switch happens because the counter is always non negative.&lt;br&gt;</span>
<a name="l00593"></a>00593 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00594"></a>00594 <span class="comment"> * a second of continuous operations.</span>
<a name="l00595"></a>00595 <span class="comment"> */</span>
<a name="l00596"></a>00596
<a name="l00597"></a>00597 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk11_gettest(<span class="keywordtype">void</span>) {
<a name="l00598"></a>00598
<a name="l00599"></a>00599 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, semaphores wait/signal&quot;</span>;
<a name="l00600"></a>00600 }
<a name="l00601"></a>00601
<a name="l00602"></a>00602 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk11_setup(<span class="keywordtype">void</span>) {
<a name="l00603"></a>00603
<a name="l00604"></a>00604 <a class="code" href="group__semaphores.html#gafe8fc6155a871074e8017efd908b2c58" title="Initializes a semaphore with the specified counter value.">chSemInit</a>(&amp;sem1, 1);
<a name="l00605"></a>00605 }
<a name="l00606"></a>00606
<a name="l00607"></a>00607 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk11_execute(<span class="keywordtype">void</span>) {
<a name="l00608"></a>00608 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n = 0;
<a name="l00609"></a>00609
<a name="l00610"></a>00610 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00611"></a>00611 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00612"></a>00612 <span class="keywordflow">do</span> {
<a name="l00613"></a>00613 <a class="code" href="group__semaphores.html#gabc8f7e509870e9b0527a6a68fad71425" title="Performs a wait operation on a semaphore.">chSemWait</a>(&amp;sem1);
<a name="l00614"></a>00614 <a class="code" href="group__semaphores.html#ga7ec0cbda23e49e2370e0b91f20baf05e" title="Performs a signal operation on a semaphore.">chSemSignal</a>(&amp;sem1);
<a name="l00615"></a>00615 <a class="code" href="group__semaphores.html#gabc8f7e509870e9b0527a6a68fad71425" title="Performs a wait operation on a semaphore.">chSemWait</a>(&amp;sem1);
<a name="l00616"></a>00616 <a class="code" href="group__semaphores.html#ga7ec0cbda23e49e2370e0b91f20baf05e" title="Performs a signal operation on a semaphore.">chSemSignal</a>(&amp;sem1);
<a name="l00617"></a>00617 <a class="code" href="group__semaphores.html#gabc8f7e509870e9b0527a6a68fad71425" title="Performs a wait operation on a semaphore.">chSemWait</a>(&amp;sem1);
<a name="l00618"></a>00618 <a class="code" href="group__semaphores.html#ga7ec0cbda23e49e2370e0b91f20baf05e" title="Performs a signal operation on a semaphore.">chSemSignal</a>(&amp;sem1);
<a name="l00619"></a>00619 <a class="code" href="group__semaphores.html#gabc8f7e509870e9b0527a6a68fad71425" title="Performs a wait operation on a semaphore.">chSemWait</a>(&amp;sem1);
<a name="l00620"></a>00620 <a class="code" href="group__semaphores.html#ga7ec0cbda23e49e2370e0b91f20baf05e" title="Performs a signal operation on a semaphore.">chSemSignal</a>(&amp;sem1);
<a name="l00621"></a>00621 n++;
<a name="l00622"></a>00622 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00623"></a>00623 <span class="preprocessor"></span> ChkIntSources();
<a name="l00624"></a>00624 <span class="preprocessor">#endif</span>
<a name="l00625"></a>00625 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00626"></a>00626 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00627"></a>00627 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n * 4);
<a name="l00628"></a>00628 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; wait+signal/S&quot;</span>);
<a name="l00629"></a>00629 }
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk11 = {
<a name="l00632"></a>00632 bmk11_gettest,
<a name="l00633"></a>00633 bmk11_setup,
<a name="l00634"></a>00634 NULL,
<a name="l00635"></a>00635 bmk11_execute
<a name="l00636"></a>00636 };
<a name="l00637"></a>00637
<a name="l00638"></a>00638 <span class="preprocessor">#if CH_USE_MUTEXES</span>
<a name="l00639"></a>00639 <span class="preprocessor"></span><span class="comment">/**</span>
<a name="l00640"></a>00640 <span class="comment"> * @page test_benchmarks_012 Mutexes lock/unlock performance</span>
<a name="l00641"></a>00641 <span class="comment"> *</span>
<a name="l00642"></a>00642 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00643"></a>00643 <span class="comment"> * A mutex is locked/unlocked into a continuous loop, no Context Switch happens</span>
<a name="l00644"></a>00644 <span class="comment"> * because there are no other threads asking for the mutex.&lt;br&gt;</span>
<a name="l00645"></a>00645 <span class="comment"> * The performance is calculated by measuring the number of iterations after</span>
<a name="l00646"></a>00646 <span class="comment"> * a second of continuous operations.</span>
<a name="l00647"></a>00647 <span class="comment"> */</span>
<a name="l00648"></a>00648
<a name="l00649"></a>00649 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk12_gettest(<span class="keywordtype">void</span>) {
<a name="l00650"></a>00650
<a name="l00651"></a>00651 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, mutexes lock/unlock&quot;</span>;
<a name="l00652"></a>00652 }
<a name="l00653"></a>00653
<a name="l00654"></a>00654 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk12_setup(<span class="keywordtype">void</span>) {
<a name="l00655"></a>00655
<a name="l00656"></a>00656 <a class="code" href="group__mutexes.html#gac55fe4d05aa6bbeb31594193d2e4d2b6" title="Initializes s Mutex structure.">chMtxInit</a>(&amp;mtx1);
<a name="l00657"></a>00657 }
<a name="l00658"></a>00658
<a name="l00659"></a>00659 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk12_execute(<span class="keywordtype">void</span>) {
<a name="l00660"></a>00660 <a class="code" href="group___s_t_m8___c_o_r_e.html#ga06896e8c53f721507066c079052171f8">uint32_t</a> n = 0;
<a name="l00661"></a>00661
<a name="l00662"></a>00662 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00663"></a>00663 <a class="code" href="group__test.html#gad4ce516117b9a9c8cd884c192c8f9bb1" title="Starts the test timer.">test_start_timer</a>(1000);
<a name="l00664"></a>00664 <span class="keywordflow">do</span> {
<a name="l00665"></a>00665 <a class="code" href="group__mutexes.html#gafa06b82e3496c44eb7bf31d9f1b655ba" title="Locks the specified mutex.">chMtxLock</a>(&amp;mtx1);
<a name="l00666"></a>00666 <a class="code" href="group__mutexes.html#gae9ae07165126c9f6c0ce0b17bdb53669" title="Unlocks the next owned mutex in reverse lock order.">chMtxUnlock</a>();
<a name="l00667"></a>00667 <a class="code" href="group__mutexes.html#gafa06b82e3496c44eb7bf31d9f1b655ba" title="Locks the specified mutex.">chMtxLock</a>(&amp;mtx1);
<a name="l00668"></a>00668 <a class="code" href="group__mutexes.html#gae9ae07165126c9f6c0ce0b17bdb53669" title="Unlocks the next owned mutex in reverse lock order.">chMtxUnlock</a>();
<a name="l00669"></a>00669 <a class="code" href="group__mutexes.html#gafa06b82e3496c44eb7bf31d9f1b655ba" title="Locks the specified mutex.">chMtxLock</a>(&amp;mtx1);
<a name="l00670"></a>00670 <a class="code" href="group__mutexes.html#gae9ae07165126c9f6c0ce0b17bdb53669" title="Unlocks the next owned mutex in reverse lock order.">chMtxUnlock</a>();
<a name="l00671"></a>00671 <a class="code" href="group__mutexes.html#gafa06b82e3496c44eb7bf31d9f1b655ba" title="Locks the specified mutex.">chMtxLock</a>(&amp;mtx1);
<a name="l00672"></a>00672 <a class="code" href="group__mutexes.html#gae9ae07165126c9f6c0ce0b17bdb53669" title="Unlocks the next owned mutex in reverse lock order.">chMtxUnlock</a>();
<a name="l00673"></a>00673 n++;
<a name="l00674"></a>00674 <span class="preprocessor">#if defined(SIMULATOR)</span>
<a name="l00675"></a>00675 <span class="preprocessor"></span> ChkIntSources();
<a name="l00676"></a>00676 <span class="preprocessor">#endif</span>
<a name="l00677"></a>00677 <span class="preprocessor"></span> } <span class="keywordflow">while</span> (!<a class="code" href="group__test.html#gad74c89f8a5049c1055b6a0f0596424b0" title="Set to TRUE when the test timer reaches its deadline.">test_timer_done</a>);
<a name="l00678"></a>00678 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Score : &quot;</span>);
<a name="l00679"></a>00679 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(n * 4);
<a name="l00680"></a>00680 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; lock+unlock/S&quot;</span>);
<a name="l00681"></a>00681 }
<a name="l00682"></a>00682
<a name="l00683"></a>00683 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk12 = {
<a name="l00684"></a>00684 bmk12_gettest,
<a name="l00685"></a>00685 bmk12_setup,
<a name="l00686"></a>00686 NULL,
<a name="l00687"></a>00687 bmk12_execute
<a name="l00688"></a>00688 };
<a name="l00689"></a>00689 <span class="preprocessor">#endif</span>
<a name="l00690"></a>00690 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00691"></a>00691 <span class="comment">/**</span>
<a name="l00692"></a>00692 <span class="comment"> * @page test_benchmarks_013 RAM Footprint</span>
<a name="l00693"></a>00693 <span class="comment"> *</span>
<a name="l00694"></a>00694 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00695"></a>00695 <span class="comment"> * The memory size of the various kernel objects is printed.</span>
<a name="l00696"></a>00696 <span class="comment"> */</span>
<a name="l00697"></a>00697
<a name="l00698"></a>00698 <span class="keyword">static</span> <span class="keywordtype">char</span> *bmk13_gettest(<span class="keywordtype">void</span>) {
<a name="l00699"></a>00699
<a name="l00700"></a>00700 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Benchmark, RAM footprint&quot;</span>;
<a name="l00701"></a>00701 }
<a name="l00702"></a>00702
<a name="l00703"></a>00703 <span class="keyword">static</span> <span class="keywordtype">void</span> bmk13_execute(<span class="keywordtype">void</span>) {
<a name="l00704"></a>00704
<a name="l00705"></a>00705 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- System: &quot;</span>);
<a name="l00706"></a>00706 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_ready_list.html" title="Ready list header.">ReadyList</a>) + <span class="keyword">sizeof</span>(<a class="code" href="struct_v_t_list.html" title="Virtual timers list header.">VTList</a>) + <a class="code" href="group__core.html#gaf470de5c7ee71a407e5c7e0c5825af35" title="Stack size for the system idle thread.">IDLE_THREAD_STACK_SIZE</a> +
<a name="l00707"></a>00707 (<span class="keyword">sizeof</span>(<a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a>) + <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structintctx.html" title="System saved context.">intctx</a>) + <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structextctx.html" title="Interrupt saved context.">extctx</a>) +
<a name="l00708"></a>00708 <a class="code" href="group__core.html#ga010023936d16c8077e8cafa28ea3fc25" title="Per-thread stack overhead for interrupts servicing.">INT_REQUIRED_STACK</a>) * 2);
<a name="l00709"></a>00709 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00710"></a>00710 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Thread: &quot;</span>);
<a name="l00711"></a>00711 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a>));
<a name="l00712"></a>00712 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00713"></a>00713 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Timer : &quot;</span>);
<a name="l00714"></a>00714 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_virtual_timer.html" title="Virtual Timer descriptor structure.">VirtualTimer</a>));
<a name="l00715"></a>00715 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00716"></a>00716 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Semaph: &quot;</span>);
<a name="l00717"></a>00717 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_semaphore.html" title="Semaphore structure.">Semaphore</a>));
<a name="l00718"></a>00718 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00719"></a>00719 <span class="preprocessor">#if CH_USE_EVENTS</span>
<a name="l00720"></a>00720 <span class="preprocessor"></span> <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- EventS: &quot;</span>);
<a name="l00721"></a>00721 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_event_source.html" title="Event Source structure.">EventSource</a>));
<a name="l00722"></a>00722 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00723"></a>00723 <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- EventL: &quot;</span>);
<a name="l00724"></a>00724 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a>));
<a name="l00725"></a>00725 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00726"></a>00726 <span class="preprocessor">#endif</span>
<a name="l00727"></a>00727 <span class="preprocessor"></span><span class="preprocessor">#if CH_USE_MUTEXES</span>
<a name="l00728"></a>00728 <span class="preprocessor"></span> <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Mutex : &quot;</span>);
<a name="l00729"></a>00729 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_mutex.html" title="Mutex structure.">Mutex</a>));
<a name="l00730"></a>00730 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00731"></a>00731 <span class="preprocessor">#endif</span>
<a name="l00732"></a>00732 <span class="preprocessor"></span><span class="preprocessor">#if CH_USE_CONDVARS</span>
<a name="l00733"></a>00733 <span class="preprocessor"></span> <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- CondV.: &quot;</span>);
<a name="l00734"></a>00734 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_cond_var.html" title="CondVar structure.">CondVar</a>));
<a name="l00735"></a>00735 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00736"></a>00736 <span class="preprocessor">#endif</span>
<a name="l00737"></a>00737 <span class="preprocessor"></span><span class="preprocessor">#if CH_USE_QUEUES</span>
<a name="l00738"></a>00738 <span class="preprocessor"></span> <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- Queue : &quot;</span>);
<a name="l00739"></a>00739 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(<a class="code" href="struct_generic_queue.html" title="Generic I/O queue structure.">GenericQueue</a>));
<a name="l00740"></a>00740 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00741"></a>00741 <span class="preprocessor">#endif</span>
<a name="l00742"></a>00742 <span class="preprocessor"></span><span class="preprocessor">#if CH_USE_MAILBOXES</span>
<a name="l00743"></a>00743 <span class="preprocessor"></span> <a class="code" href="group__test.html#ga65f8ec6aa3d624a48d498f04efa2dce8" title="Prints a line without final end-of-line.">test_print</a>(<span class="stringliteral">&quot;--- MailB.: &quot;</span>);
<a name="l00744"></a>00744 <a class="code" href="group__test.html#ga5551ca9506fe131cae2e4036c512cc98" title="Prints a decimal unsigned number.">test_printn</a>(<span class="keyword">sizeof</span>(Mailbox));
<a name="l00745"></a>00745 <a class="code" href="group__test.html#gaf5e5d95b5ea7bd33f91ca52ee8088f4e" title="Prints a line.">test_println</a>(<span class="stringliteral">&quot; bytes&quot;</span>);
<a name="l00746"></a>00746 <span class="preprocessor">#endif</span>
<a name="l00747"></a>00747 <span class="preprocessor"></span>}
<a name="l00748"></a>00748
<a name="l00749"></a>00749 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testbmk13 = {
<a name="l00750"></a>00750 bmk13_gettest,
<a name="l00751"></a>00751 NULL,
<a name="l00752"></a>00752 NULL,
<a name="l00753"></a>00753 bmk13_execute
<a name="l00754"></a>00754 };
<a name="l00755"></a>00755 <span class="comment"></span>
<a name="l00756"></a>00756 <span class="comment">/**</span>
<a name="l00757"></a>00757 <span class="comment"> * @brief Test sequence for benchmarks.</span>
<a name="l00758"></a>00758 <span class="comment"> */</span>
<a name="l00759"></a><a class="code" href="testbmk_8h.html#abecf662105227d7c7931ddfa4e05f002">00759</a> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> * <span class="keyword">const</span> <a class="code" href="testbmk_8c.html#a0872e725814c81578940e743e9a1cd61" title="Test sequence for benchmarks.">patternbmk</a>[] = {
<a name="l00760"></a>00760 <span class="preprocessor">#if !TEST_NO_BENCHMARKS</span>
<a name="l00761"></a>00761 <span class="preprocessor"></span> &amp;testbmk1,
<a name="l00762"></a>00762 &amp;testbmk2,
<a name="l00763"></a>00763 &amp;testbmk3,
<a name="l00764"></a>00764 &amp;testbmk4,
<a name="l00765"></a>00765 &amp;testbmk5,
<a name="l00766"></a>00766 &amp;testbmk6,
<a name="l00767"></a>00767 &amp;testbmk7,
<a name="l00768"></a>00768 &amp;testbmk8,
<a name="l00769"></a>00769 &amp;testbmk9,
<a name="l00770"></a>00770 &amp;testbmk10,
<a name="l00771"></a>00771 &amp;testbmk11,
<a name="l00772"></a>00772 <span class="preprocessor">#if CH_USE_MUTEXES</span>
<a name="l00773"></a>00773 <span class="preprocessor"></span> &amp;testbmk12,
<a name="l00774"></a>00774 <span class="preprocessor">#endif</span>
<a name="l00775"></a>00775 <span class="preprocessor"></span> &amp;testbmk13,
<a name="l00776"></a>00776 <span class="preprocessor">#endif</span>
<a name="l00777"></a>00777 <span class="preprocessor"></span> NULL
<a name="l00778"></a>00778 };
</pre></div></div>
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