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"""Print a summary of specialization stats for all files in the
default stats folders.
"""
import collections
import os.path
if os.name == "nt":
DEFAULT_DIR = "c:\\temp\\py_stats\\"
else:
DEFAULT_DIR = "/tmp/py_stats/"
TOTAL = "deferred", "hit", "miss", "unquickened"
def print_stats(name, family_stats):
total = sum(family_stats[kind] for kind in TOTAL)
if total == 0:
return
print(name+":")
for key in sorted(family_stats):
if not key.startswith("specialization"):
print(f"{key:>12}:{family_stats[key]:>12} {100*family_stats[key]/total:0.1f}%")
for key in ("specialization_success", "specialization_failure"):
print(f" {key}:{family_stats[key]:>12}")
def main():
stats = collections.defaultdict(collections.Counter)
for filename in os.listdir(DEFAULT_DIR):
for line in open(os.path.join(DEFAULT_DIR, filename)):
key, value = line.split(":")
key = key.strip()
family, stat = key.split(".")
value = int(value.strip())
stats[family][stat] += value
for name in sorted(stats):
print_stats(name, stats[name])
if __name__ == "__main__":
main()
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