Ardent Performance Computing is the personal technical blog of Jeremy Schneider, focused on database performance and operations. It publishes in-depth write-ups drawn from real production environments, with a strong emphasis on PostgreSQL internals, troubleshooting, and operational incidents.
The core content consists of detailed incident analyses, such as the post examining how recovery_prefetch can quietly cause outages. Articles trace problems back to upstream development discussions and mailing list threads, showing how subtle configuration and feature behavior surface in production.
The site is aimed at database administrators, site reliability engineers, and backend developers who run PostgreSQL at scale and want field-tested insight into performance and reliability issues. Readers should expect technical depth and familiarity with Postgres concepts.
Use it as a reference when diagnosing similar production problems or when evaluating feature behavior before upgrading. Posts are archived by category and date, so browsing the PostgreSQL and troubleshooting sections is a practical starting point.
Overall, it is a focused resource for engineers who value evidence-based, experience-driven database operations writing.
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