prg_timer_mod Module Reference

The timer module. More...

Data Types
type	timer_status_t
	Timer status type. More...

Functions/Subroutines
subroutine, public	timer_prg_init ()
	Initialize timers. More...
subroutine	prg_timer_getid ()
	Get timer id. More...
subroutine, public	prg_timer_shutdown ()
	Done with timers. More...
subroutine, public	prg_timer_start (itimer, tag)
	Start Timing. More...
subroutine, public	prg_timer_stop (itimer, verbose)
	Stop timing. More...
subroutine, public	prg_timer_collect ()
subroutine, public	prg_timer_results ()
real(8) function, public	time2milliseconds ()
subroutine, public	prg_print_date_and_time (tag)
character(2) function, private	int2char (ival)

Variables
integer, parameter	dp = kind(1.0d0)
integer, public	loop_timer
integer, public	sp2_timer
integer, public	genx_timer
integer, public	part_timer
integer, public	subgraph_timer
integer, public	deortho_timer
integer, public	ortho_timer
integer, public	zdiag_timer
integer, public	graphsp2_timer
integer, public	subind_timer
integer, public	subext_timer
integer, public	subsp2_timer
integer, public	suball_timer
integer, public	bmult_timer
integer, public	badd_timer
integer, public	dyn_timer
integer, public	mdloop_timer
integer, public	buildz_timer
integer, public	realcoul_timer
integer, public	recipcoul_timer
integer, public	pairpot_timer
integer, public	halfverlet_timer
integer, public	pos_timer
integer, public	nlist_timer
integer	tstart_clock
integer	tstop_clock
integer	tclock_rate
integer	tclock_max
integer	num_timers
type(timer_status_t), dimension(:), allocatable	ptimer

Detailed Description

The timer module.

Sets up timers that can be used to time other routines.

Example use of dynamic timing:

call timer_prg_init()

call prg_timer_start(dyn_timer,"timer_tag")

.... code lines ...

call prg_timer_stop(dyn_timer,1)

This will write the time it takes to execute "code lines" and it will name it "timer_tag"

Function/Subroutine Documentation

int2char()

character(2) function, private prg_timer_mod::int2char ( integer, intent(in)  ival )

private

Definition at line 393 of file prg_timer_mod.F90.

prg_print_date_and_time()

subroutine, public prg_timer_mod::prg_print_date_and_time

(

character(len=*), intent(in)

tag

)

Definition at line 370 of file prg_timer_mod.F90.

prg_timer_collect()

subroutine, public prg_timer_mod::prg_timer_collect

Definition at line 252 of file prg_timer_mod.F90.

prg_timer_getid()

subroutine prg_timer_mod::prg_timer_getid

private

Get timer id.

Definition at line 199 of file prg_timer_mod.F90.

prg_timer_results()

subroutine, public prg_timer_mod::prg_timer_results

Definition at line 316 of file prg_timer_mod.F90.

prg_timer_shutdown()

subroutine, public prg_timer_mod::prg_timer_shutdown

Done with timers.

Definition at line 204 of file prg_timer_mod.F90.

prg_timer_start()

subroutine, public prg_timer_mod::prg_timer_start	(	integer, intent(in)	itimer,
		character(len=*), intent(in), optional	tag
	)

Start Timing.

Parameters

itimer	The index of the timer to start.
tag	Optional parameter to retag the timer on the fly.

Definition at line 214 of file prg_timer_mod.F90.

prg_timer_stop()

subroutine, public prg_timer_mod::prg_timer_stop	(	integer, intent(in)	itimer,
		integer, intent(in), optional	verbose
	)

Stop timing.

Parameters

itimer	The index of the timer to stop.
verbose	Optional parameters to print partial times.

Definition at line 232 of file prg_timer_mod.F90.

time2milliseconds()

real(8) function, public prg_timer_mod::time2milliseconds

Definition at line 359 of file prg_timer_mod.F90.

timer_prg_init()

subroutine, public prg_timer_mod::timer_prg_init

Initialize timers.

Definition at line 131 of file prg_timer_mod.F90.

Variable Documentation

badd_timer

integer, public prg_timer_mod::badd_timer

Definition at line 48 of file prg_timer_mod.F90.

bmult_timer

integer, public prg_timer_mod::bmult_timer

Definition at line 48 of file prg_timer_mod.F90.

buildz_timer

integer, public prg_timer_mod::buildz_timer

Definition at line 49 of file prg_timer_mod.F90.

deortho_timer

integer, public prg_timer_mod::deortho_timer

Definition at line 45 of file prg_timer_mod.F90.

dp

integer, parameter prg_timer_mod::dp = kind(1.0d0)

private

Definition at line 32 of file prg_timer_mod.F90.

dyn_timer

integer, public prg_timer_mod::dyn_timer

Definition at line 49 of file prg_timer_mod.F90.

genx_timer

integer, public prg_timer_mod::genx_timer

Definition at line 44 of file prg_timer_mod.F90.

graphsp2_timer

integer, public prg_timer_mod::graphsp2_timer

Definition at line 46 of file prg_timer_mod.F90.

halfverlet_timer

integer, public prg_timer_mod::halfverlet_timer

Definition at line 51 of file prg_timer_mod.F90.

loop_timer

integer, public prg_timer_mod::loop_timer

Definition at line 44 of file prg_timer_mod.F90.

mdloop_timer

integer, public prg_timer_mod::mdloop_timer

Definition at line 49 of file prg_timer_mod.F90.

nlist_timer

integer, public prg_timer_mod::nlist_timer

Definition at line 51 of file prg_timer_mod.F90.

num_timers

integer prg_timer_mod::num_timers

private

Definition at line 122 of file prg_timer_mod.F90.

ortho_timer

integer, public prg_timer_mod::ortho_timer

Definition at line 46 of file prg_timer_mod.F90.

pairpot_timer

integer, public prg_timer_mod::pairpot_timer

Definition at line 50 of file prg_timer_mod.F90.

part_timer

integer, public prg_timer_mod::part_timer

Definition at line 45 of file prg_timer_mod.F90.

pos_timer

integer, public prg_timer_mod::pos_timer

Definition at line 51 of file prg_timer_mod.F90.

ptimer

type (timer_status_t), dimension(:), allocatable prg_timer_mod::ptimer

private

Definition at line 124 of file prg_timer_mod.F90.

realcoul_timer

integer, public prg_timer_mod::realcoul_timer

Definition at line 50 of file prg_timer_mod.F90.

recipcoul_timer

integer, public prg_timer_mod::recipcoul_timer

Definition at line 50 of file prg_timer_mod.F90.

sp2_timer

integer, public prg_timer_mod::sp2_timer

Definition at line 44 of file prg_timer_mod.F90.

suball_timer

integer, public prg_timer_mod::suball_timer

Definition at line 48 of file prg_timer_mod.F90.

subext_timer

integer, public prg_timer_mod::subext_timer

Definition at line 47 of file prg_timer_mod.F90.

subgraph_timer

integer, public prg_timer_mod::subgraph_timer

Definition at line 45 of file prg_timer_mod.F90.

subind_timer

integer, public prg_timer_mod::subind_timer

Definition at line 47 of file prg_timer_mod.F90.

subsp2_timer

integer, public prg_timer_mod::subsp2_timer

Definition at line 47 of file prg_timer_mod.F90.

tclock_max

integer prg_timer_mod::tclock_max

private

Definition at line 121 of file prg_timer_mod.F90.

tclock_rate

integer prg_timer_mod::tclock_rate

private

Definition at line 121 of file prg_timer_mod.F90.

tstart_clock

integer prg_timer_mod::tstart_clock

private

Definition at line 121 of file prg_timer_mod.F90.

tstop_clock

integer prg_timer_mod::tstop_clock

private

Definition at line 121 of file prg_timer_mod.F90.

zdiag_timer

integer, public prg_timer_mod::zdiag_timer

Definition at line 46 of file prg_timer_mod.F90.