christoph/fail
1
Fork 0
Code Actions Packages Releases Activity

WallclockTimer updated

Browse Source 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1708 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
hellwig
2012-10-02 12:53:33 +00:00
parent 7d49b6f063
commit 02279833aa
2 changed files with 18 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/core/util/WallclockTimer.cc
View File

@ -15,10 +15,11 @@ void WallclockTimer::startTimer() {
gettimeofday(&start, NULL); gettimeofday(&start, NULL);
} }
std::string WallclockTimer::getRuntimeAsString() { std::string WallclockTimer::getRuntimeAsString() const {
int length; int length;
long t1,t2, duration; long t1,t2, duration;
struct timeval current;
std::stringstream lengthinfo, resultstring; std::stringstream lengthinfo, resultstring;
if (isRunning) { if (isRunning) {
@ -33,7 +34,7 @@ std::string WallclockTimer::getRuntimeAsString() {
duration = t2-t1; duration = t2-t1;
lengthinfo << duration-((duration/1000000)*1000000); lengthinfo << duration-((duration/1000000)*1000000);
length = lengthinfo.str().length(); length = lengthinfo.str().length();
resultstring << (int) duration/1000000 << "."; resultstring << (int) duration/1000000 << ",";
if (length < 6) { if (length < 6) {
int i; int i;
@ -46,37 +47,8 @@ std::string WallclockTimer::getRuntimeAsString() {
return resultstring.str(); return resultstring.str();
} }
double WallclockTimer::getRuntimeAsDouble() { double WallclockTimer::getRuntimeAsDouble() const {
return atof(getRuntimeAsString().c_str());
int length;
long t1,t2, duration;
double resultdouble;
std::stringstream lengthinfo, resultstring;
if (isRunning) {
gettimeofday(&current, NULL);
t1 = (start.tv_sec*1000000)+start.tv_usec;
t2 = (current.tv_sec*1000000)+current.tv_usec;
} else {
t1 = (start.tv_sec*1000000)+start.tv_usec;
t2 = (end.tv_sec*1000000)+end.tv_usec;
}
duration = t2-t1;
lengthinfo << duration-((duration/1000000)*1000000);
length = lengthinfo.str().length();
resultstring << (int) duration/1000000 << ".";
if (length < 6) {
int i;
for (i = 0 ; i< 6-length ; i++){
resultstring << "0";
}
}
resultstring << (int) duration-((duration/1000000)*1000000);
resultdouble = atof( resultstring.str().c_str() );
return resultdouble;
} }
@ -92,10 +64,14 @@ void WallclockTimer::reset() {
isRunning = false; isRunning = false;
start.tv_sec = 0; start.tv_sec = 0;
start.tv_usec = 0; start.tv_usec = 0;
current.tv_sec = 0;
current.tv_usec = 0;
end.tv_sec = 0; end.tv_sec = 0;
end.tv_usec = 0; end.tv_usec = 0;
} }
std::ostream& operator<< (std::ostream& os, const WallclockTimer& w) {
os << w.getRuntimeAsString();
return os;
}
} // end-of-namespace: fail } // end-of-namespace: fail

10
src/core/util/WallclockTimer.hpp
View File

@ -24,7 +24,7 @@ class WallclockTimer {
private: private:
bool isRunning; bool isRunning;
struct timeval start,end,current; struct timeval start,end;
public: public:
WallclockTimer(); WallclockTimer();
@ -36,11 +36,11 @@ public:
/** /**
* Returns the elapsed time as string. This works while the timer is running, and if it is stopped. * Returns the elapsed time as string. This works while the timer is running, and if it is stopped.
*/ */
std::string getRuntimeAsString(); std::string getRuntimeAsString() const;
/** /**
* Returns the elapsed time as double. This works while the timer is running, and if it is stopped. * Returns the elapsed time as double. This works while the timer is running, and if it is stopped.
*/ */
double getRuntimeAsDouble(); double getRuntimeAsDouble() const;
/** /**
* Stops the timer. * Stops the timer.
*/ */
@ -50,9 +50,13 @@ public:
*/ */
void reset(); void reset();
operator double() { return getRuntimeAsDouble(); }
operator int() { return ((int) getRuntimeAsDouble()); }
}; };
std::ostream& operator<< (std::ostream& os, const WallclockTimer& w);
} // end-of-namespace: fail } // end-of-namespace: fail
#endif // __WALLCLOCKTIMER_HPP__ #endif // __WALLCLOCKTIMER_HPP__