<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>DSDP: src/sys/dsdplog.c Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.4 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">DSDP</div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_23046874d7fed141927c769a66d8e3a5.html">src</a> </li> <li class="navelem"><a class="el" href="dir_c5b67f478acb533656993c3ac4dbb2ee.html">sys</a> </li> </ul> </div> </div> <div class="header"> <div class="headertitle"> <div class="title">dsdplog.c</div> </div> </div> <div class="contents"> <a href="dsdplog_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="dsdpsys_8h.html" title="Error handling, printing, and profiling.">dsdpsys.h</a>"</span> <a name="l00002"></a>00002 <span class="preprocessor">#include <stdio.h></span> <a name="l00003"></a>00003 <span class="preprocessor">#include <stdlib.h></span> <a name="l00004"></a>00004 <a name="l00005"></a>00005 <span class="preprocessor">#define DSDP_MAX_EVENT_NAME_LENGTH 50</span> <a name="l00006"></a>00006 <span class="preprocessor"></span><span class="preprocessor">#define DSDP_MAX_EVENTS 30</span> <a name="l00007"></a>00007 <span class="preprocessor"></span> <a name="l00012"></a>00012 FILE *dsdpoutputfile; <a name="l00013"></a>00013 <a name="l00014"></a>00014 <span class="keyword">typedef</span> <span class="keyword">struct </span>{ <a name="l00015"></a>00015 <span class="keywordtype">int</span> counter; <a name="l00016"></a>00016 <span class="keywordtype">double</span> begintime; <a name="l00017"></a>00017 <span class="keywordtype">double</span> totaltime; <a name="l00018"></a>00018 <span class="keywordtype">char</span> ename[DSDP_MAX_EVENT_NAME_LENGTH]; <a name="l00019"></a>00019 } EventInfo; <a name="l00020"></a>00020 <a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="keyword">typedef</span> <span class="keyword">struct</span>{ <a name="l00023"></a>00023 EventInfo <span class="keyword">event</span>[DSDP_MAX_EVENTS]; <a name="l00024"></a>00024 <span class="keywordtype">int</span> nevents; <a name="l00025"></a>00025 <span class="keywordtype">int</span> neventsmax; <a name="l00026"></a>00026 <span class="keywordtype">double</span> time0; <a name="l00027"></a>00027 } EventLog; <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="keyword">static</span> EventLog eventlog; <a name="l00030"></a>00030 <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="preprocessor">#undef __FUNCT__</span> <a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPEventLogBegin"</span> <a name="l00034"></a>00034 <span class="preprocessor"></span><span class="keywordtype">int</span> DSDPEventLogBegin(<span class="keywordtype">int</span> eventid){ <a name="l00035"></a>00035 <span class="keywordtype">double</span> tt; <a name="l00036"></a>00036 DSDPTime(&tt); <a name="l00037"></a>00037 <span class="keywordflow">if</span> (eventid<=0){<span class="keywordflow">return</span> 0;} <a name="l00038"></a>00038 <span class="keywordflow">if</span> (eventlog.event[eventid].begintime!=0 && eventid!=DSDP_MAX_EVENTS-1){ <a name="l00039"></a>00039 DSDPPrintf(<span class="stringliteral">"Timing error: id: %d %s. Call begin without calling end.%4.4e\n"</span>,eventid,eventlog.event[eventid].ename,eventlog.event[eventid].begintime); <a name="l00040"></a>00040 }; <a name="l00041"></a>00041 eventlog.event[eventid].begintime=tt; <a name="l00042"></a>00042 eventlog.event[eventid].counter++; <a name="l00043"></a>00043 <span class="keywordflow">return</span> 0; <a name="l00044"></a>00044 } <a name="l00045"></a>00045 <a name="l00046"></a>00046 <span class="preprocessor">#undef __FUNCT__</span> <a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPEventLogEnd"</span> <a name="l00048"></a>00048 <span class="preprocessor"></span><span class="keywordtype">int</span> DSDPEventLogEnd(<span class="keywordtype">int</span> eventid){ <a name="l00049"></a>00049 <span class="keywordtype">double</span> tt; <a name="l00050"></a>00050 DSDPTime(&tt); <a name="l00051"></a>00051 <span class="keywordflow">if</span> (eventid<=0){<span class="keywordflow">return</span> 0;} <a name="l00052"></a>00052 tt=tt-eventlog.event[eventid].begintime; <a name="l00053"></a>00053 eventlog.event[eventid].totaltime+=tt; <a name="l00054"></a>00054 eventlog.event[eventid].begintime=0; <a name="l00055"></a>00055 <span class="keywordflow">return</span> 0; <a name="l00056"></a>00056 } <a name="l00057"></a>00057 <a name="l00058"></a>00058 <span class="preprocessor">#undef __FUNCT__</span> <a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPEventLogRegister"</span> <a name="l00060"></a>00060 <span class="preprocessor"></span><span class="keywordtype">int</span> DSDPEventLogRegister(<span class="keyword">const</span> <span class="keywordtype">char</span> *ename, <span class="keywordtype">int</span> *eventid){ <a name="l00061"></a>00061 <span class="keywordtype">int</span> id; <a name="l00062"></a>00062 <span class="keywordtype">id</span>=eventlog.nevents; <a name="l00063"></a>00063 <span class="keywordflow">if</span> (id<0 || id>=DSDP_MAX_EVENTS){ *eventid=DSDP_MAX_EVENTS-1;<span class="keywordflow">return</span> 0;} <a name="l00064"></a>00064 eventlog.event[id].begintime=0; <a name="l00065"></a>00065 eventlog.event[id].totaltime=0; <a name="l00066"></a>00066 eventlog.event[id].counter=0; <a name="l00067"></a>00067 strncpy(eventlog.event[<span class="keywordtype">id</span>].ename,ename,DSDP_MAX_EVENT_NAME_LENGTH-1); <a name="l00068"></a>00068 eventlog.nevents++; <a name="l00069"></a>00069 *eventid=id; <a name="l00070"></a>00070 <span class="keywordflow">return</span> 0; <a name="l00071"></a>00071 } <a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="preprocessor">#undef __FUNCT__</span> <a name="l00074"></a>00074 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPEventLogInitialize"</span> <a name="l00075"></a>00075 <span class="preprocessor"></span><span class="keywordtype">int</span> DSDPEventLogInitialize(<span class="keywordtype">void</span>){ <a name="l00076"></a>00076 <span class="keywordtype">int</span> i; <a name="l00077"></a>00077 <span class="keywordtype">double</span> t0; <a name="l00078"></a>00078 DSDPTime(&t0); <a name="l00079"></a>00079 eventlog.time0=t0; <a name="l00080"></a>00080 <span class="keywordflow">for</span> (i=0;i<DSDP_MAX_EVENTS;i++){ <a name="l00081"></a>00081 eventlog.event[i].begintime=0; <a name="l00082"></a>00082 eventlog.event[i].totaltime=0; <a name="l00083"></a>00083 eventlog.event[i].counter=0; <a name="l00084"></a>00084 strncpy(eventlog.event[i].ename,<span class="stringliteral">""</span>,DSDP_MAX_EVENT_NAME_LENGTH-1); <a name="l00085"></a>00085 } <a name="l00086"></a>00086 eventlog.nevents=1; <a name="l00087"></a>00087 <span class="keywordflow">return</span> 0; <a name="l00088"></a>00088 } <a name="l00089"></a>00089 <a name="l00090"></a>00090 <span class="preprocessor">#undef __FUNCT__</span> <a name="l00091"></a>00091 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPEventLogSummary"</span> <a name="l00092"></a>00092 <span class="preprocessor"></span><span class="keywordtype">int</span> DSDPEventLogSummary(<span class="keywordtype">void</span>){ <a name="l00093"></a>00093 <span class="keywordtype">int</span> i; <a name="l00094"></a>00094 <span class="keywordtype">double</span> etime,ttime,tfinal; <a name="l00095"></a>00095 DSDPTime(&tfinal); <a name="l00096"></a>00096 <span class="keywordflow">if</span> (tfinal==0){ <a name="l00097"></a>00097 DSDPPrintf(<span class="stringliteral">"DSDP Timing is not turned on. Check installation and recompile. \n\n"</span>); <a name="l00098"></a>00098 } <a name="l00099"></a>00099 ttime=tfinal-eventlog.time0; <a name="l00100"></a>00100 <span class="comment">/* DSDPMemoryLog(); */</span> <a name="l00101"></a>00101 DSDPPrintf(<span class="stringliteral">"PERFORMANCE SUMMARY\n"</span>); <a name="l00102"></a>00102 DSDPPrintf(<span class="stringliteral">" Event Calls Time(s) Time(%%)\n"</span>); <a name="l00103"></a>00103 DSDPPrintf(<span class="stringliteral">"--------------------------------------------------------------------------\n"</span>); <a name="l00104"></a>00104 <span class="keywordflow">for</span> (i=1;i<eventlog.nevents;i++){ <a name="l00105"></a>00105 etime=eventlog.event[i].totaltime; <a name="l00106"></a>00106 <span class="keywordflow">if</span> (etime==0 || eventlog.event[i].counter==0) <span class="keywordflow">continue</span>; <a name="l00107"></a>00107 DSDPPrintf(<span class="stringliteral">" %40s %9d %4.4e %5.2f\n"</span>,eventlog.event[i].ename,eventlog.event[i].counter,etime,100*etime/ttime); <a name="l00108"></a>00108 } <a name="l00109"></a>00109 DSDPPrintf(<span class="stringliteral">"--------------------------------------------------------------------------\n"</span>); <a name="l00110"></a>00110 <a name="l00111"></a>00111 <span class="keywordflow">if</span> (dsdpoutputfile){ <a name="l00112"></a>00112 fprintf(dsdpoutputfile,<span class="stringliteral">"PERFORMANCE SUMMARY\n"</span>); <a name="l00113"></a>00113 fprintf(dsdpoutputfile,<span class="stringliteral">" Event Calls Time(s) Time(%%)\n"</span>); <a name="l00114"></a>00114 fprintf(dsdpoutputfile,<span class="stringliteral">"--------------------------------------------------------------------------\n"</span>); <a name="l00115"></a>00115 <span class="keywordflow">for</span> (i=1;i<eventlog.nevents;i++){ <a name="l00116"></a>00116 etime=eventlog.event[i].totaltime; <a name="l00117"></a>00117 <span class="keywordflow">if</span> (etime==0 || eventlog.event[i].counter==0) <span class="keywordflow">continue</span>; <a name="l00118"></a>00118 fprintf(dsdpoutputfile,<span class="stringliteral">" %40s %9d %4.4e %5.2f\n"</span>,eventlog.event[i].ename,eventlog.event[i].counter,etime,100*etime/ttime); <a name="l00119"></a>00119 } <a name="l00120"></a>00120 fprintf(dsdpoutputfile,<span class="stringliteral">"--------------------------------------------------------------------------\n"</span>); <a name="l00121"></a>00121 } <a name="l00122"></a>00122 fflush(NULL); <a name="l00123"></a>00123 <span class="keywordflow">return</span> 0; <a name="l00124"></a>00124 } <a name="l00125"></a>00125 </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated on Wed Jun 8 2011 for DSDP by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address> </body> </html>