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#!/usr/bin/env python3
# Copyright 2011-2024 David Robillard <d@drobilla.net>
# SPDX-License-Identifier: ISC
"""
Benchmark Zix data structures.
"""
import os
import random
import string
import subprocess
# Benchmark trees
subprocess.call(["benchmark/tree_bench", "40000", "640000"])
subprocess.call(
[
"../scripts/plot.py",
"tree_bench.svg",
"tree_insert.txt",
"tree_search.txt",
"tree_iterate.txt",
"tree_delete.txt",
]
)
# Benchmark dictionaries
FILENAME = "gibberish.txt"
CHARACTERS = string.ascii_letters + string.digits + " '."
SCHEMES = ["http", "https"]
DOMAINS = ["example.org", "drobilla.net", "lv2plug.in", "gitlab.com"]
NAMES = ["ns", "foo", "bar", "stuff", "things"]
with open("/usr/share/dict/words", "r", encoding="utf-8") as words_file:
WORDS = words_file.readlines()
def random_word():
"""Return a random word with ASCII letters and digits"""
if random.randint(0, 1):
# Generate a URI
result = f"{random.choice(SCHEMES)}://{random.choice(DOMAINS)}/"
for _ in range(random.randrange(1, 6)):
result += random.choice(NAMES) + "/"
else:
result = ""
for _ in range(random.randrange(1, 7)):
result += random.choice(WORDS).strip() + " "
result += random.choice(WORDS).strip()
return result
if not os.path.exists(FILENAME):
print(f"Generating random text {FILENAME}")
with open(FILENAME, "w", encoding="utf-8") as out:
for i in range(1 << 20):
out.write(random_word())
out.write("\n")
subprocess.call(["benchmark/dict_bench", "gibberish.txt"])
subprocess.call(
[
"../scripts/plot.py",
"dict_bench.svg",
"dict_insert.txt",
"dict_search.txt",
]
)
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