def benchmark(size, label, results):
reference = "r_mfilter_reference_map"
output = "benchmark_r_mfilter_nprocs"
filter = tempfile()
with open(filter, "w") as w:
w.write(
"""MATRIX 9
1 1 1 1 1 1 1 1 1
1 2 1 2 1 2 1 2 1
1 1 3 1 3 1 3 1 1
1 2 1 4 1 4 1 2 1
1 1 3 1 5 1 3 1 1
1 2 1 4 1 4 1 2 1
1 1 3 1 3 1 3 1 1
1 2 1 2 1 2 1 2 1
1 1 1 1 1 1 1 1 1
DIVISOR 81
TYPE P"""
)
generate_map(rows=size, cols=size, fname=reference)
module = Module(
"r.mfilter",
input=reference,
output=output,
filter=filter,
run_=False,
stdout_=DEVNULL,
overwrite=True,
)
results.append(bm.benchmark_nprocs(module, label=label, max_nprocs=16, repeat=3))
Module("g.remove", quiet=True, flags="f", type="raster", name=reference)
Module("g.remove", quiet=True, flags="f", type="raster", name=output)
def benchmark(size, label, results):
reference = "r_slope_aspect_reference_map"
slope = "benchmark_slope"
aspect = "benchmark_aspect"
pcurv = "benchmark_pcurv"
tcurv = "benchmark_tcurv"
generate_map(rows=size, cols=size, fname=reference)
module = Module(
"r.slope.aspect",
elevation=reference,
slope=slope,
aspect=aspect,
pcurvature=pcurv,
tcurvature=tcurv,
run_=False,
stdout_=DEVNULL,
overwrite=True,
)
results.append(
bm.benchmark_nprocs(module, label=label, max_nprocs=16, repeat=3))
Module("g.remove", quiet=True, flags="f", type="raster", name=reference)
Module("g.remove", quiet=True, flags="f", type="raster", name=slope)
Module("g.remove", quiet=True, flags="f", type="raster", name=aspect)
Module("g.remove", quiet=True, flags="f", type="raster", name=pcurv)
Module("g.remove", quiet=True, flags="f", type="raster", name=tcurv)
def benchmark(memory, label, results, reference):
slope = "benchmark_slope"
aspect = "benchmark_aspect"
pcurv = "benchmark_pcurv"
tcurv = "benchmark_tcurv"
module = Module(
"r.slope.aspect",
elevation=reference,
slope=slope,
aspect=aspect,
pcurvature=pcurv,
tcurvature=tcurv,
run_=False,
stdout_=DEVNULL,
overwrite=True,
)
results.append(
bm.benchmark_nprocs(module, label=label, max_nprocs=20, repeat=10))
Module("g.remove", quiet=True, flags="f", type="raster", name=slope)
Module("g.remove", quiet=True, flags="f", type="raster", name=aspect)
Module("g.remove", quiet=True, flags="f", type="raster", name=pcurv)
Module("g.remove", quiet=True, flags="f", type="raster", name=tcurv)
def benchmark(memory, label, results, reference):
output = "benchmark_r_neighbors_nprocs"
module = Module(
"r.neighbors",
input=reference,
output=output,
size=9,
memory=memory,
run_=False,
stdout_=DEVNULL,
overwrite=True,
)
results.append(bm.benchmark_nprocs(module, label=label, max_nprocs=16, repeat=3))
Module("g.remove", quiet=True, flags="f", type="raster", name=output)
def benchmark(memory, label, results, reference):
output = "benchmark_r_series"
module = Module(
"r.series",
input=[reference] * 8,
output=output,
method="sum",
run_=False,
stdout_=DEVNULL,
overwrite=True,
memory=memory,
)
results.append(
bm.benchmark_nprocs(module, label=label, max_nprocs=16, repeat=3))
Module("g.remove", quiet=True, flags="f", type="raster", name=output)
def benchmark(size, label, results):
references = ["r_patch_reference_map_{}".format(i) for i in range(4)]
output = "benchmark_r_patch"
generate_map(rows=size, cols=size, fname=references)
module = Module(
"r.patch",
input=references,
output=output,
run_=False,
stdout_=DEVNULL,
overwrite=True,
)
results.append(
bm.benchmark_nprocs(module, label=label, max_nprocs=24, repeat=3))
for r in references:
Module("g.remove", quiet=True, flags="f", type="raster", name=r)
Module("g.remove", quiet=True, flags="f", type="raster", name=output)
def benchmark(size, label, results):
reference = "r_series_reference_map"
output = "benchmark_r_series"
generate_map(rows=size, cols=size, fname=reference)
module = Module(
"r.series",
input=[reference] * 8,
output=output,
method="sum",
run_=False,
stdout_=DEVNULL,
overwrite=True,
)
results.append(
bm.benchmark_nprocs(module, label=label, max_nprocs=16, repeat=3))
Module("g.remove", quiet=True, flags="f", type="raster", name=reference)
Module("g.remove", quiet=True, flags="f", type="raster", name=output)
def benchmark(size, label, results):
reference = "r_neighbors_reference_map"
output = "benchmark_r_neighbors_nprocs"
generate_map(rows=size, cols=size, fname=reference)
module = Module(
"r.neighbors",
input=reference,
output=output,
size=9,
memory=300,
run_=False,
stdout_=DEVNULL,
overwrite=True,
)
results.append(
bm.benchmark_nprocs(module, label=label, max_nprocs=16, repeat=3))
Module("g.remove", quiet=True, flags="f", type="raster", name=reference)
Module("g.remove", quiet=True, flags="f", type="raster", name=output)
def test_plot_nprocs_workflow(self):
"""Test that plot nprocs workflow runs"""
label = "Standard output"
repeat = 4
# The benchmark part has only Python API, not CLI.
try:
result = benchmark_nprocs(
module=Module("r.univar",
map="elevation",
stdout_=DEVNULL,
run_=False),
label=label,
repeat=repeat,
max_nprocs=3,
)
except grass.exceptions.ParameterError:
self.skipTest("r.univar without nprocs parameter")
save_results_to_file([result], self.json_filename)
benchmark_main(
["plot", "nprocs", self.json_filename, self.png_filename1])
self.assertTrue(Path(self.png_filename1).is_file())