mod_oasis_timer Module Reference

Performance timer methods. More...

Data Types
type	timer_details
	Storage for timer data. More...

Functions/Subroutines
subroutine, public	oasis_timer_init (app, file, nt)
	Initializes the timer methods, called once in an application. More...
subroutine, public	oasis_timer_start (timer_label, barrier)
	Start a timer. More...
subroutine, public	oasis_timer_stop (timer_label)
	Stop a timer. More...
subroutine, public	oasis_timer_print (timer_label)
	Print timers. More...
subroutine	oasis_timer_c2i (tname, tid)
	Convert a timer name to the timer id number. More...

Variables
character(len=ic_med)	app_name
character(len=ic_med)	file_name
character(len=ic_med)	file_hold
integer	mtimer
type(timer_details), dimension(:), pointer	timer
double precision, dimension(:), pointer	sum_ctime
double precision, dimension(:), pointer	sum_wtime
integer, dimension(:), pointer	timer_count
integer	ntimer
integer	output_unit = 901
logical, save	single_timer_header
character(len=1), parameter	t_stopped = ' '
character(len=1), parameter	t_running = '*'

Detailed Description

Performance timer methods.

This is used to measure the time consumed in specific parts of the code. Timers are defined by character strings that are stored in an internal datatype.

Function/Subroutine Documentation

oasis_timer_c2i()

subroutine mod_oasis_timer::oasis_timer_c2i ( character(len=*), intent(in)  tname, integer, intent(out)  tid  )

private

Convert a timer name to the timer id number.

Parameters

[in]	tname	timer name
[out]	tid	timer id

Definition at line 681 of file mod_oasis_timer.F90.

oasis_timer_init()

subroutine, public mod_oasis_timer::oasis_timer_init	(	character (len=*), intent(in)	app,
		character (len=*), intent(in)	file,
		integer, intent(in)	nt
	)

Initializes the timer methods, called once in an application.

Parameters

[in]	app	name of application
[in]	file	output filename
[in]	nt	number of timers

Definition at line 92 of file mod_oasis_timer.F90.

oasis_timer_print()

subroutine, public mod_oasis_timer::oasis_timer_print

(

character(len=*), intent(in), optional

timer_label

)

Print timers.

Parameters

[in]

timer_label

if unset, print all timers

Definition at line 222 of file mod_oasis_timer.F90.

oasis_timer_start()

subroutine, public mod_oasis_timer::oasis_timer_start	(	character(len=*), intent(in)	timer_label,
		logical, intent(in), optional	barrier
	)

Start a timer.

Parameters

[in]	timer_label	timer name
[in]	barrier	flag to barrier this timer

Definition at line 134 of file mod_oasis_timer.F90.

oasis_timer_stop()

subroutine, public mod_oasis_timer::oasis_timer_stop

(

character(len=*), intent(in)

timer_label

)

Stop a timer.

Parameters

[in]

timer_label

timer name

Definition at line 178 of file mod_oasis_timer.F90.

Variable Documentation

app_name

character (len=ic_med) mod_oasis_timer::app_name

private

Definition at line 54 of file mod_oasis_timer.F90.

file_hold

character (len=ic_med) mod_oasis_timer::file_hold

private

Definition at line 58 of file mod_oasis_timer.F90.

file_name

character (len=ic_med) mod_oasis_timer::file_name

private

Definition at line 57 of file mod_oasis_timer.F90.

mtimer

integer mod_oasis_timer::mtimer

private

Definition at line 72 of file mod_oasis_timer.F90.

ntimer

integer mod_oasis_timer::ntimer

private

Definition at line 78 of file mod_oasis_timer.F90.

output_unit

integer mod_oasis_timer::output_unit = 901

private

Definition at line 80 of file mod_oasis_timer.F90.

single_timer_header

logical, save mod_oasis_timer::single_timer_header

private

Definition at line 81 of file mod_oasis_timer.F90.

sum_ctime

double precision, dimension(:), pointer mod_oasis_timer::sum_ctime

private

Definition at line 74 of file mod_oasis_timer.F90.

sum_wtime

double precision, dimension(:), pointer mod_oasis_timer::sum_wtime

private

Definition at line 75 of file mod_oasis_timer.F90.

t_running

character(len=1), parameter mod_oasis_timer::t_running = '*'

private

Definition at line 83 of file mod_oasis_timer.F90.

t_stopped

character(len=1), parameter mod_oasis_timer::t_stopped = ' '

private

Definition at line 82 of file mod_oasis_timer.F90.

timer

type (timer_details), dimension(:), pointer mod_oasis_timer::timer

private

Definition at line 73 of file mod_oasis_timer.F90.

timer_count

integer, dimension(:), pointer mod_oasis_timer::timer_count

private

Definition at line 76 of file mod_oasis_timer.F90.