For the most part, COmanage Registry does not need specialized tuning for larger deployments (10k+ records). However, there are a few things to keep in mind:
- Newer version of PHP perform better. Use PHP 7+.
- The best way to load large amounts of data is via Organizational Identity Sources. The REST API v1 is not currently optimized for bulk operations.
Postgres does not appear to have this problem.
- As the number of records increases, the database work to maintain indices also increases, and so write operations take longer.