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<div class="title">dsdplog.c</div> </div>
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<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
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