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#!/usr/bin/python
# Copyright (C) 2018 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
import scipy as sp
import seaborn as sns
from collections import defaultdict
from matplotlib import pyplot as plt
def main(argv):
sns.set()
# Map from key to map from iteration id to bytes allocated.
distributions = defaultdict(lambda: defaultdict(int))
ground_truth = {}
for line in sys.stdin:
stripped = line.strip()
# Skip empty lines
if not stripped:
continue
itr, code_location, size = stripped.split(" ")
if itr == 'g':
assert code_location not in ground_truth
ground_truth[code_location] = int(size)
else:
assert int(itr) not in distributions[code_location]
distributions[code_location][int(itr)] += int(size)
# Map from key to list of bytes allocated, one for each iteration.
flat_distributions = {
key: list(value.values()) for key, value in distributions.items()
}
for key, value in flat_distributions.items():
print(key, "ground truth %d " % ground_truth[key], sp.stats.describe(value))
sns.distplot(value)
plt.show()
if __name__ == '__main__':
main(sys.argv)
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