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35 static const long clockTicks_(sysconf(_SC_CLK_TCK));
40 inline double Foam::cpuTimePosix::diff(
const value_type& a,
const value_type&
b)
44 double((a.tms_utime + a.tms_stime) - (
b.tms_utime +
b.tms_stime))
52 Foam::cpuTimePosix::value_type::value_type()
83 return diff(last_, start_);
89 const value_type prev(last_);
91 return diff(last_, prev);
static const long clockTicks_(sysconf(_SC_CLK_TCK))
double elapsedCpuTime() const
Return CPU time (in seconds) from the start.
double cpuTimeIncrement() const
Return CPU time (in seconds) since last call to cpuTimeIncrement()
cpuTimePosix()
Construct with the current clock time.
scalar diff(const triad &A, const triad &B)
Return a quantity of the difference between two triads.
const dimensionedScalar b
Wien displacement law constant: default SI units: [m.K].
void resetCpuTime()
Reset to use the current time for the start time.