EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Jul 30·5 min read
Pgtestdb's template cloning approach to testing is fast
TL;DR
Pgtestdb is a Go/Postgres testing package that utilizes Postgres template databases for rapid test database cloning. This method significantly outperforms traditional migration techniques and Docker-based solutions in speed.
✦ Why It Matters
Consider adopting pgtestdb for faster and more efficient testing in your Postgres projects.
Key Takeaways
- Explore pgtestdb for rapid test database creation.
- Utilize schema reuse to optimize testing speed.
- Compare testing methodologies for performance insights.
- Document recommendations for using pgtestdb in your projects.
How It Works
Pgtestdb copies Postgres template databases, which involves enumerating the template's relations and copying their files in 8 kB chunks. This method is inherently faster than creating a new database from scratch.