def sync_namelists(namelist_wps, namelist_input):
""" Synchronises the domain definition sections between
namelist.wps and namelist.input"""
wps = nl.read_namelist(namelist_wps)
inp = nl.read_namelist(namelist_input)
#
# Sync all the settings which need to be synced
#
for setting in ["max_dom", "e_we", "e_sn", "i_parent_start", "j_parent_start", "parent_grid_ratio"]:
val = wps.settings[setting]
inp.update(setting, val)
inp.to_file(namelist_input)
def sync_namelists(namelist_wps, namelist_input):
""" Synchronises the domain definition sections between
namelist.wps and namelist.input"""
wps = nl.read_namelist(namelist_wps)
inp = nl.read_namelist(namelist_input)
#
# Sync all the settings which need to be synced
#
for setting in ['max_dom', 'e_we', 'e_sn', 'i_parent_start', 'j_parent_start', 'parent_grid_ratio']:
val = wps.settings[setting]
inp.update(setting, val)
inp.to_file(namelist_input)
def main():
"""Reads a rsl file from WRF and works out timing information
from that """
args = sys.argv[1:]
print('*** Computing timing information ***')
rsl_file = args[0]
if len(args) > 1:
namelist = nl.read_namelist(args[1])
timestep = namelist.settings['time_step'][0]
else:
timestep = None
f = open(rsl_file, 'r')
lines = f.read().split('\n')
# get timings on outer domain
main_times = [
float(l.split()[8]) for l in lines
if re.search("^Timing for main: time .* 1:", l)
]
total = sum(main_times)
steps = len(main_times)
time_per_step = (total / steps)
x_real = timestep / time_per_step if timestep else None
m, s = divmod(total, 60)
h, m = divmod(m, 60)
print('\n*** TIMING INFORMATION ***')
print('\t %d outer timesteps' % steps)
print('\t %0.3f elapsed seconds' % total)
print('\t %d:%02d:%02d' % (h, m, s))
print('\t %0.3f elapsed seconds' % total)
print('\t %0.3f seconds per timestep' % time_per_step)
if timestep:
print('\t %0.3f times real time' % x_real)
print('*** END TIMING INFORMATION ***\n')
def main():
"""Reads a rsl file from WRF and works out timing information
from that """
args = sys.argv[1:]
print('*** Computing timing information ***')
rsl_file = args[0]
if len(args)>1:
namelist = nl.read_namelist(args[1])
timestep = namelist.settings['time_step'][0]
else:
timestep=None
f = open(rsl_file, 'r')
lines = f.read().split('\n')
# get timings on outer domain
main_times = [float(l.split()[8]) for l in lines if re.search("^Timing for main: time .* 1:", l)]
total = sum(main_times)
steps = len(main_times)
time_per_step = (total/steps)
x_real = timestep / time_per_step if timestep else None
m, s = divmod(total, 60)
h, m = divmod(m, 60)
print('\n*** TIMING INFORMATION ***')
print('\t %d outer timesteps' % steps)
print('\t %0.3f elapsed seconds' % total)
print('\t %d:%02d:%02d' % (h, m, s))
print('\t %0.3f elapsed seconds' % total)
print('\t %0.3f seconds per timestep' % time_per_step )
if timestep:
print('\t %0.3f times real time' %x_real)
print('*** END TIMING INFORMATION ***\n')
