dbcsr_timings_report Module

Timing routines for accounting

Variables

Type	Visibility	Attributes		Name		Initial
integer,	public,	parameter	::	cost_type_time	=	17
integer,	public,	parameter	::	cost_type_energy	=	18

Subroutines

public subroutine timings_report_print(iw, r_timings, sort_by_self_time, cost_type, report_maxloc, mp_env)

Print accumulated information on timers

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	iw
real(kind=dp),	intent(in)			::	r_timings
logical,	intent(in)			::	sort_by_self_time
integer,	intent(in)			::	cost_type
logical,	intent(in)			::	report_maxloc
type(dbcsr_mp_obj),	intent(in)			::	mp_env	is needed to collect statistics from other nodes.

private subroutine collect_reports_from_ranks(reports, cost_type, mp_env)

Collects the timing or energy reports from all MPI ranks.

Arguments

Type	Intent	Optional	Attributes		Name
type(list_routinereport_type),	intent(inout)			::	reports
integer,	intent(in)			::	cost_type
type(dbcsr_mp_obj),	intent(in)			::	mp_env

private subroutine print_reports(reports, iw, threshold, sort_by_exclusiv_cost, cost_type, report_maxloc, mp_env)

Print the collected reports

Arguments

Type	Intent	Optional	Attributes		Name
type(list_routinereport_type),	intent(in)			::	reports
integer,	intent(in)			::	iw
real(kind=dp),	intent(in)			::	threshold
logical,	intent(in)			::	sort_by_exclusiv_cost
integer,	intent(in)			::	cost_type
logical,	intent(in)			::	report_maxloc
type(dbcsr_mp_obj),	intent(in)			::	mp_env

public subroutine timings_report_callgraph(filename)

Write accumulated callgraph information as cachegrind-file. http://kcachegrind.sourceforge.net/cgi-bin/show.cgi/KcacheGrindCalltreeFormat

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	filename