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https://github.com/tursodatabase/limbo.git
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471a95bd96
SQLite performs poorly for connections as the number of tables increase. Do we perform better? the same? worse? Right now the answer is worse. Add a benchmark to help us compare.
48 lines
1.2 KiB
Python
Executable file
48 lines
1.2 KiB
Python
Executable file
#!/usr/bin/env python3
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"""Generate SQLite databases with specified number of tables for benchmarking."""
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import argparse
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import sqlite3
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def main() -> None:
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"""Generate database with specified number of tables."""
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parser = argparse.ArgumentParser()
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parser.add_argument("filename")
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parser.add_argument("-t", "--tables", type=int, help="Number of tables to create")
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args = parser.parse_args()
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conn = sqlite3.connect(args.filename)
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cursor = conn.cursor()
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# Enable WAL mode
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cursor.execute("PRAGMA journal_mode=WAL")
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# Create the specified number of tables
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for i in range(args.tables):
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table_name = f"table_{i}"
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cursor.execute(f"""
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CREATE TABLE IF NOT EXISTS {table_name} (
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id INTEGER PRIMARY KEY,
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name TEXT,
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value INTEGER,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)
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""")
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# Insert a small amount of data in each table for realism
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cursor.execute(
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f"INSERT INTO {table_name} (name, value) VALUES (?, ?)",
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(f"item_{i}", i),
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)
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print(f"Created {args.tables} tables in {args.filename}")
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conn.commit()
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conn.close()
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if __name__ == "__main__":
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main()
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