utils_timing

Module

Description

This module contains utilities for code timings

References:: None
Owner:: Daniel Price
Runtime parameters:: None
Dependencies:: io, mpiutils

Quick access

Types:: timer
Variables:: finish_timer_tree_symbols, get_timer_level, init_timer, initialise_timing, istarttime, itimer_acc, itimer_balance, itimer_cons2prim, itimer_dens, itimer_dens_local, itimer_dens_remote, itimer_drift, itimer_ev, itimer_force, itimer_force_local, itimer_force_remote, itimer_fromstart, itimer_gasf, itimer_hii, itimer_io, itimer_kick, itimer_lastdump, itimer_rad_arrays, itimer_rad_diff, itimer_rad_flux, itimer_rad_its, itimer_rad_neighlist, itimer_rad_save, itimer_rad_store, itimer_rad_update, itimer_radiation, itimer_sg_evol, itimer_sg_id, itimer_sinksink, itimer_step, itimer_substep, itimer_tree, ntimers, starttime, timer, timers, treelabel_len
Routines:: get_timings(), getused(), increment_timer(), log_timing(), print_time(), print_timer(), printused(), reduce_timer_mpi(), reduce_timers(), reset_timer(), reset_timers(), setup_timers(), wallclock()

Types

type timing/timer
Type fields:
% cpu [real]

% label [character]

% loadbal [real]

% parent [integer]

% treelabel [character]

% treesymbol (5) [integer,optional/default=-1]

% wall [real]

Variables

timing/finish_timer_tree_symbols [private]
timing/get_timer_level [private]
timing/init_timer [private]
timing/initialise_timing [private]
timing/istarttime (6) [integer,private]
timing/itimer_acc [integer,parameter=25]
timing/itimer_balance [integer,parameter=5]
timing/itimer_cons2prim [integer,parameter=21]
timing/itimer_dens [integer,parameter=6]
timing/itimer_dens_local [integer,parameter=7]
timing/itimer_dens_remote [integer,parameter=8]
timing/itimer_drift [integer,parameter=29]
timing/itimer_ev [integer,parameter=31]
timing/itimer_force [integer,parameter=9]
timing/itimer_force_local [integer,parameter=10]
timing/itimer_force_remote [integer,parameter=11]
timing/itimer_fromstart [integer,parameter=1]
timing/itimer_gasf [integer,parameter=24]
timing/itimer_hii [integer,parameter=30]
timing/itimer_io [integer,parameter=32]
timing/itimer_kick [integer,parameter=28]
timing/itimer_lastdump [integer,parameter=2]
timing/itimer_rad_arrays [integer,parameter=15]
timing/itimer_rad_diff [integer,parameter=18]
timing/itimer_rad_flux [integer,parameter=17]
timing/itimer_rad_its [integer,parameter=16]
timing/itimer_rad_neighlist [integer,parameter=14]
timing/itimer_rad_save [integer,parameter=13]
timing/itimer_rad_store [integer,parameter=20]
timing/itimer_rad_update [integer,parameter=19]
timing/itimer_radiation [integer,parameter=12]
timing/itimer_sg_evol [integer,parameter=27]
timing/itimer_sg_id [integer,parameter=26]
timing/itimer_sinksink [integer,parameter=23]
timing/itimer_step [integer,parameter=3]
timing/itimer_substep [integer,parameter=22]
timing/itimer_tree [integer,parameter=4]
timing/ntimers [integer,parameter=32]

should be equal to the largest itimer index
timing/starttime [real,private/optional/default=-1.0]
timing/timer [private]
timing/timers (32) [timer,public]
timing/treelabel_len [integer,private/parameter/optional/default=30]

Subroutines and functions

subroutine timing/setup_timers(): These timers must be initialised with the correct tree hierarchy, i.e. children must immediately follow their parents or siblings

subroutine timing/reset_timer(itimer)