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#!/usr/bin/env python | ||
# -*- coding: utf-8 -*- | ||
# Copyright (c) 2021 Satpy developers | ||
# | ||
# This file is part of satpy. | ||
# | ||
# satpy is free software: you can redistribute it and/or modify it under the | ||
# terms of the GNU General Public License as published by the Free Software | ||
# Foundation, either version 3 of the License, or (at your option) any later | ||
# version. | ||
# | ||
# satpy is distributed in the hope that it will be useful, but WITHOUT ANY | ||
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR | ||
# A PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
# | ||
# You should have received a copy of the GNU General Public License along with | ||
# satpy. If not, see <http://www.gnu.org/licenses/>. | ||
"""Benchmark ABI L1B operations.""" | ||
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import os | ||
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from pyspectral.rayleigh import check_and_download as download_luts | ||
from pyspectral.rsr_reader import check_and_download as download_rsr | ||
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from benchmarks.utils import get_filenames, GeoBenchmarks | ||
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class ABIL1B(GeoBenchmarks): | ||
"""Benchmark ABI L1B reading.""" | ||
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timeout = 600 | ||
data_files = [] | ||
subdir = os.path.join("abi_l1b", "20190314_us_midlatitude_cyclone") | ||
reader = "abi_l1b" | ||
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def setup_cache(self): | ||
"""Fetch the data files.""" | ||
try: | ||
from satpy.demo import get_us_midlatitude_cyclone_abi | ||
get_us_midlatitude_cyclone_abi() | ||
except ImportError: | ||
assert len(get_filenames(self.subdir)) == 16 | ||
download_rsr() | ||
download_luts(aerosol_type='rayleigh_only') | ||
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def setup(self): | ||
"""Set up the benchmarks.""" | ||
import satpy | ||
self.data_files = get_filenames(self.subdir) | ||
satpy.CHUNK_SIZE = 2048 | ||
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def time_load_one_channel(self): | ||
"""Time the loading of one channel.""" | ||
self.compute_channel("C01") | ||
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def peakmem_load_one_channel(self): | ||
"""Check peak memory usage of loading one channel.""" | ||
self.compute_channel("C01") | ||
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def time_load_true_color(self): | ||
"""Time the loading of the generation of true_color.""" | ||
self.compute_composite("true_color") | ||
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def peakmem_load_true_color(self): | ||
"""Check peak memory usage of the generation of true_color.""" | ||
self.compute_composite("true_color") | ||
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def time_save_true_color_nocorr_to_geotiff(self): | ||
"""Time the generation and saving of true_color_nocorr.""" | ||
self.save_composite_as_geotiff("true_color_nocorr") | ||
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def peakmem_save_true_color_to_geotiff(self): | ||
"""Check peak memory usage of the generation and saving of true_color_nocorr.""" | ||
self.save_composite_as_geotiff("true_color_nocorr") |
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