def test_bdf3():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_bdf3"
base["torder"] = 3
sweep = {"courant": [0.5, 0.25, 0.125]}
overrides = list(outer_product(sweep))
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
workdir = join(base_dir, base["prefix"])
configs = [
configure(base, ov, join(base_dir, ov["name"])) for ov in overrides
]
res = [series(config, tusr) for config in configs]
run_all(res, base)
errs = {}
for config in configs:
with open(join(config["workdir"],
"{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs[config["courant"]] = np.max(
np.abs(grep_log(test, "X err", pos=2)[10:]))
assert errs[.5] / errs[.25] > 6
assert errs[.5] / errs[.25] < 12
assert errs[.25] / errs[.125] > 6
assert errs[.25] / errs[.125] < 12
return
def test_restart_long():
with open(join(dirname(__file__), "LST.json")) as f:
base = json.load(f)
base["prefix"] = "test_restart_long"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr, job_time=0.25)
run_all([
res,
], base)[0]
with open(join(workdir, "{}-3.stdout".format(config["name"]))) as f:
test = f.readlines()
with open(join(dirname(__file__), "LST_ref.out")) as f:
ref = f.readlines()
tests = grep_log(test, "Maximum scalar")
refs = grep_log(ref, "Maximum scalar")
max_scalar_diff = np.max(np.abs(tests[-1] - refs[-1]))
assert max_scalar_diff < 1.e-9
tests = grep_log(test, "Maximum velocity")
refs = grep_log(ref, "Maximum velocity")
max_velocity_diff = np.max(np.abs(tests[-1] - refs[-1]))
assert max_velocity_diff < 1.e-9
return
def test_restart_long():
with open(join(dirname(__file__), "LST.json")) as f:
base = json.load(f)
base["prefix"] = "test_restart_long"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr, job_time = 0.25)
run_all([res,], base)[0]
with open(join(workdir, "{}-3.stdout".format(config["name"]))) as f:
test = f.readlines()
with open(join(dirname(__file__), "LST_ref.out")) as f:
ref = f.readlines()
tests = grep_log(test, "Maximum scalar")
refs = grep_log(ref, "Maximum scalar")
max_scalar_diff = np.max(np.abs(tests[-1]-refs[-1]))
assert max_scalar_diff < 1.e-9
tests = grep_log(test, "Maximum velocity")
refs = grep_log(ref, "Maximum velocity")
max_velocity_diff = np.max(np.abs(tests[-1]-refs[-1]))
assert max_velocity_diff < 1.e-9
return
def test_bdf4():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_bdf4"
base["torder"] = 4
sweep = {"courant" : [0.5, 0.25, 0.125]}
overrides = list(outer_product(sweep))
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
workdir = join(base_dir, base["prefix"])
configs = [configure(base, ov, join(base_dir, ov["name"])) for ov in overrides]
res = [series(config, tusr) for config in configs]
run_all(res, base)
errs = {}
for config in configs:
with open(join(config["workdir"], "{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs[config["courant"]] = np.max(np.abs(grep_log(test, "X err", pos=2)[10:]))
assert errs[.5] / errs[.25] > 12
assert errs[.5] / errs[.25] < 24
assert errs[.25] / errs[.125] > 12
assert errs[.25] / errs[.125] < 24
return
def test_single():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_single"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr)
run_all([res,], base)[0]
with open(join(workdir, "{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs = grep_log(test, "X err", pos=2)[10:]
assert np.max(np.abs(errs)) < 2.0e-08
return
def old_test(name):
with open(join(dirname(__file__), "{}.json".format(name))) as f:
base = json.load(f)
base["prefix"] = "test_{}".format(name)
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr)
run_all([res,], base)[0]
with open(join(workdir, "{}-0.stdout".format(base["prefix"]))) as f:
test = f.readlines()
with open(join(dirname(__file__), "{}_ref.out".format(name))) as f:
ref = f.readlines()
ndiff(test, ref)
return
def test_single():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_single"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr)
run_all([
res,
], base)[0]
with open(join(workdir, "{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs = grep_log(test, "X err", pos=2)[10:]
assert np.max(np.abs(errs)) < 2.0e-08
return
def old_test(name):
with open(join(dirname(__file__), "{}.json".format(name))) as f:
base = json.load(f)
base["prefix"] = "test_{}".format(name)
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr)
run_all([
res,
], base)[0]
with open(join(workdir, "{}-0.stdout".format(base["prefix"]))) as f:
test = f.readlines()
with open(join(dirname(__file__), "{}_ref.out".format(name))) as f:
ref = f.readlines()
ndiff(test, ref)
return
def test_sweep():
with open(join(dirname(__file__), "LST.json"), "r") as f:
base = json.load(f)
with open(join(dirname(__file__), "LST.sweep"), "r") as f:
sweeps = json.load(f)
with open(join(dirname(__file__), "LST.tusr"), "r") as f:
tusr = f.read()
base["prefix"] = sweeps["prefix"]
del sweeps["prefix"]
overrides = list(outer_product(sweeps))
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
workdirs = [join(getcwd(), x["name"]) for x in overrides]
configs = [configure(base, override, workdir) for override, workdir in zip(overrides, workdirs)]
res = [series(config, tusr, job_step = 25) for config in configs]
final = run_all(res, base)
def test_sweep():
with open(join(dirname(__file__), "LST.json"), "r") as f:
base = json.load(f)
with open(join(dirname(__file__), "LST.sweep"), "r") as f:
sweeps = json.load(f)
with open(join(dirname(__file__), "LST.tusr"), "r") as f:
tusr = f.read()
base["prefix"] = sweeps["prefix"]
del sweeps["prefix"]
overrides = list(outer_product(sweeps))
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
workdirs = [join(getcwd(), "s", x["name"]) for x in overrides]
configs = [configure(base, override, workdir) for override, workdir in zip(overrides, workdirs)]
res = [series(config, tusr, job_step = 25) for config in configs]
final = run_all(res, base)
#candidates = [{"nodes" : 2**x} for x in range(6)]
candidates = [{"nodes" : x} for x in job_sizes]
# Filter out the cases we don't want
overrides = []
for c in candidates:
overrides.append(c)
# Tune the remaining cases
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
ov["job_name"] = ov["name"] + "-0"
span_size = 16
nelm = ov["nodes"] * 2048
aspect = nelm*4 / span_size**3
ov["shape_mesh"] = [span_size, span_size, int(aspect / 4 * span_size)]
ov["extent_mesh"] = [0.5, 0.5, 1.0 * aspect]
ov["procs"] = 64*ov["nodes"]
ov["io_files"] = -ov["nodes"]
from os.path import join
results = []
for ov in overrides:
workdir = join(getcwd(), ov["name"])
config = configure(base, ov, workdir)
input_files = prepare(config, tusr)
res = run(config, nekmpi_path, dep=input_files)
results.append(res)
final = run_all(results, base)
# Take simple outer product of contents of sweep file
candidates = [{"nodes": 2**x} for x in range(3)]
# Filter out the cases we don't want
overrides = []
for c in candidates:
overrides.append(c)
# Tune the remaining cases
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
ov["job_name"] = ov["name"] + "-0"
span_size = 16
nelm = ov["nodes"] * 2048
aspect = nelm * 4 / span_size**3
ov["shape_mesh"] = [span_size, span_size, int(aspect / 4 * span_size)]
ov["extent_mesh"] = [0.5, 0.5, 1.0 * aspect]
ov["procs"] = 64 * ov["nodes"]
ov["io_files"] = -ov["nodes"]
from os.path import join
results = []
for ov in overrides:
workdir = join(getcwd(), ov["name"])
config = configure(base, ov, workdir)
input_files = prepare(config, tusr)
res = run(config, nekmpi_path, dep=input_files)
results.append(res)
final = run_all(results, base)
base["prefix"] = "test_lsd" #sweeps["prefix"] base["name"] = "test_lsd" #del sweeps["prefix"] # Take simple outer product of contents of sweep file #candidates = list(outer_product(sweeps)) # Filter out the cases we don't want #overrides = [] #for c in candidates: # overrides.append(c) # Tune the remaining cases #aspect = 4 #for ov in overrides: # ov["name"] = work_name(base["prefix"], ov) # ov["shape_mesh"] = [ov["elms"], ov["elms"], aspect*ov["elms"]] # nodes = 1 #max(1, int(4 * (ov["order"]*ov["elms"])**3 / 8388608)) # ov["procs"] = 4*nodes # ov["io_files"] = -nodes # ov["dt"] = (2/(ov["elms"]*(ov["order"]-1)**2))/0.0558519 from os.path import join overrides = [base,] workdirs = [join(getcwd(), x["name"]) for x in overrides] configs = [configure(base, override, workdir) for override, workdir in zip(overrides, workdirs)] res = [series(config, tusr, job_time = 2.0) for config in configs] final = run_all(res, base, get=get_sync)
# Filter out the cases we don't want
overrides = []
for c in candidates:
overrides.append(c)
# Tune the remaining cases
aspect = 4
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
ov['viscosity'] = ov['nu'] * 1.0e-4
ov['conductivity'] = ov['viscosity'] / ov['Sc']
from os.path import join
workdirs = [join(getcwd(), x["name"]) for x in overrides]
configs = [
configure(base, override, workdir)
for override, workdir in zip(overrides, workdirs)
]
data_table = {}
max_index = -1
height = 'H_exp'
for p, wd in zip(configs, workdirs):
path = join(wd, "{}-results".format(p['name']))
print(path)
if exists(path):
c = Chest(path=path)
sc = CachedSlict(c)
times = sc[:, height].keys()[:max_index]
data_table[p['viscosity'], p['conductivity'], 'time'] = np.array(times)
