test_timer.cpp

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 *
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*/



#include"test_timer.h"


namespacetestsuite
{

Timer::Timer()
{

}

clock_tTimer::startTest(const String & test)
{
 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);

if (cit == theInstance().timeRecorder.end())
 {
theInstance().currentTest=test;
 test_timer t=test_timer();
theInstance().timeRecorder[test]=t;
returntheInstance().timeRecorder[test].cpu;
 }

returnstatic_cast<clock_t> (-1);
}

clock_tTimer::stopTest(const String & test)
{
 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);

if (cit != theInstance().timeRecorder.end())
 {
clock_t now=clock();
theInstance().timeRecorder[test].cpu=now - theInstance().timeRecorder[test].cpu;
returntheInstance().timeRecorder[test].cpu;
 }

returnstatic_cast<clock_t> (-1);
}

clock_tTimer::startTimer(const String & name, const String & file, constunsignedint line)
{
// HACK
returnstartTimer(theInstance().currentTest, name, file, line);
}

clock_tTimer::startTimer(const String & test, const String & name, const String & file, constunsignedint line)
{
 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);
if (cit == theInstance().timeRecorder.end())
// unknown test - must not happen
returnstatic_cast<clock_t> (-1);

 std::map<String, timer>::const_iterator it=theInstance().timeRecorder[test].timers.find(name);

clock_t now=clock();
if (it == theInstance().timeRecorder[test].timers.end())
 {
 timer t=timer(now, file, line);
theInstance().timeRecorder[test].timers[name]=t;
 }
else
 {
/* TODO: API semantics are somewhat unclear - not sure what is best */
theInstance().timeRecorder[test].timers[name].start=now;
theInstance().timeRecorder[name].timers[name].stopped=false;
 }

returntheInstance().timeRecorder[name].timers[name].start;
}

clock_tTimer::stopTimer(const String & name)
{
// hack
returnstopTimer(theInstance().currentTest, name);
}

clock_tTimer::stopTimer(const String & test, const String & name)
{
 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);
if (cit == theInstance().timeRecorder.end())
// unknown test - must not happen
returnstatic_cast<clock_t> (-1);

 std::map<String, timer>::const_iterator it=theInstance().timeRecorder[test].timers.find(name);

if (it == theInstance().timeRecorder[test].timers.end())
// unknown timer
returnstatic_cast<clock_t> (-1);

if (theInstance().timeRecorder[test].timers[name].stopped)
// has been stopped before
returnstatic_cast<clock_t> (-1);

clock_t runtime=clock() - theInstance().timeRecorder[test].timers[name].start;
theInstance().timeRecorder[test].timers[name].stopped=true;
theInstance().timeRecorder[test].timers[name].total_cpu+=runtime;
theInstance().timeRecorder[test].timers[name].start=static_cast<clock_t> (0);

return runtime;
}

clock_tTimer::getTime(const String &name)
{
returngetTime(theInstance().currentTest, name);
}

clock_tTimer::getTime(const String & test, const String & name)
{
 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);
if (cit == theInstance().timeRecorder.end())
// unknown test - must not happen
returnstatic_cast<clock_t> (-1);

 std::map<String, timer>::const_iterator it=theInstance().timeRecorder[test].timers.find(name);

if (it == theInstance().timeRecorder[test].timers.end())
// unknown timer
returnstatic_cast<clock_t> (-1);


returntheInstance().timeRecorder[test].timers[name].total_cpu;
}

floatTimer::getSeconds(const String & name)
{
returntranslate2seconds(getTime(name));
}

floatTimer::translate2seconds(clock_t inWallClocks)
{
#ifdef CLOCKS_PER_SEC
/* it looks like CLOCKS_PER_SEC should be defined on all platforms... just to feel safe.
 Maybe use sysconf(_SC_CLK_TCK) */

returnstatic_cast<float> (inWallClocks) / CLOCKS_PER_SEC;
#else
returnstatic_cast<float> (inWallClocks);
#endif
}

unsignedintTimer::getLine(const String &name)
{
returngetLine(theInstance().currentTest, name);
}

unsignedintTimer::getLine(const String & test, const String & name)
{
 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);
if (cit == theInstance().timeRecorder.end())
// unknown test - must not happen
return0;

 std::map<String, timer>::const_iterator it=theInstance().timeRecorder[test].timers.find(name);

if (it == theInstance().timeRecorder[test].timers.end())
// unknown timer
return0;

returntheInstance().timeRecorder[test].timers[name].line;
}

const String Timer::getFile(const String &name)
{
returngetFile(theInstance().currentTest, name);
}

const String Timer::getFile(const String & test, const String & name)
{
 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);
if (cit == theInstance().timeRecorder.end())
// unknown test - must not happen
return0;

 std::map<String, timer>::const_iterator it=theInstance().timeRecorder[test].timers.find(name);

if (it == theInstance().timeRecorder[test].timers.end())
// unknown timer
return0;

returntheInstance().timeRecorder[test].timers[name].file;
}

const List & Timer::getNames()
{
static List names;

 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find("perf_statement::anonymousSelect");
 std::map<String, timer>::const_iterator it;

for (; cit != theInstance().timeRecorder.end(); ++cit)
 {
for (it=theInstance().timeRecorder[cit->first].timers.begin(); it != theInstance().timeRecorder[cit->first].timers.end(); ++it)
 {
 names.push_back(it->first);
 }
 }

return names;
}

const List & Timer::getNames(const String & test)
{
static List names;

 std::map<String, test_timer>::const_iterator cit=theInstance().timeRecorder.find(test);
if (cit == theInstance().timeRecorder.end())
 {
return names;
 }
 std::map<String, timer>::const_iterator it;

for (it=theInstance().timeRecorder[cit->first].timers.begin(); it != theInstance().timeRecorder[cit->first].timers.end(); ++it)
 {
 names.push_back(it->first);
 }

return names;
}

}