Description

We can now use the functions.

real :: time                            (you can use 64-bit real)
call sll_s_set_time_mark(mark1)
call sll_s_set_time_mark(mark2)
time = time_elapsed_between(mark1,mark2)
time = time_elapsed_since(mark2)

Derived types and interfaces
type	sll_t_time_mark
	type use for clock reading More...

Functions/Subroutines
subroutine, public	sll_s_set_time_mark (timer_obj)
	reads time parameters from system and stores in its argument. param timer_obj an object of type sll_t_time_mark, intent(out). More...

real(kind=f64) function, public	sll_f_time_elapsed_between (t0, t1)
	Computes the time elapsed between two time marks. More...

real(kind=f64) function, public	sll_f_time_elapsed_since (t0)
	Computes the time elapsed since a particular time mark was set. More...

Variables
integer, parameter	itimer = selected_int_kind(18)
	Kind parameter defined here determines clock resolution (e.g. see 'system_clock' intrinsic subroutine in gfortran docs) More...

Function/Subroutine Documentation

◆ sll_f_time_elapsed_between()

real(kind=f64) function, public sll_m_timer::sll_f_time_elapsed_between	(	type(sll_t_time_mark), intent(in)	t0,
		type(sll_t_time_mark), intent(in)	t1
	)

Computes the time elapsed between two time marks.

Parameters

t0	an object of type sll_t_time_mark, intent(in)
t1	an object of type sll_t_time_mark, intent(in)

Returns: the time elapsed between t0 and t1 in seconds.

Definition at line 82 of file sll_m_timer.F90.

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◆ sll_f_time_elapsed_since()

real(kind=f64) function, public sll_m_timer::sll_f_time_elapsed_since ( type(sll_t_time_mark), intent(in) t0 )

Computes the time elapsed since a particular time mark was set.

Parameters

t0	reference mark of type sll_t_time_mark. Must have been set. intent(in)

Returns: the time elapsed since t0 was set in seconds.

Definition at line 99 of file sll_m_timer.F90.

◆ sll_s_set_time_mark()

subroutine, public sll_m_timer::sll_s_set_time_mark ( type(sll_t_time_mark), intent(out) timer_obj )

reads time parameters from system and stores in its argument. param timer_obj an object of type sll_t_time_mark, intent(out).

Definition at line 71 of file sll_m_timer.F90.

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Variable Documentation

◆ itimer

integer, parameter itimer = selected_int_kind(18)

private

Kind parameter defined here determines clock resolution (e.g. see 'system_clock' intrinsic subroutine in gfortran docs)

Definition at line 58 of file sll_m_timer.F90.