75 mutable value_type last_;
81 static inline double diff(
const value_type& a,
const value_type&
b);
Starts timing CPU usage and return elapsed time from start.
void resetCpuTime()
Reset to use the current time for the start time.
cpuTimeCxx()
Construct with the current clock time.
double cpuTimeIncrement() const
Return CPU time (in seconds) since last call to cpuTimeIncrement()
double elapsedCpuTime() const
Return CPU time (in seconds) from the start.