Replication package: cold-cache benchmark of tabular data formats (CSV, JSON Lines, Pickle, Feather, Parquet, DuckDB, ORC, SQLite)

Code, analysis scripts, raw per-run timing files, session environment records, and the two exact input files for the paper on cold-cache read and query performance of tabular data formats. Includes the Mac and 4 GB Linux host sessions, the selectivity sweep, the ANALYZE ablation, SQLite query plans, and device-level cold-cache checks (read-byte counters with an idle control, sequential-read ceiling test). See README.md.opyright (C) 2026 Asra Fathima and Kristoffer Roberts