Danilo Reyes
2f096d0265
- Introduced export schema for JSON data structure. - Created renderer contract detailing canvas/SVG rendering requirements. - Defined IndexedDB storage schema and migration strategies. - Documented data model including entities and relationships. - Developed implementation plan outlining execution flow and project structure. - Provided quickstart guide for development environment setup. - Compiled research documentation on performance, accessibility, and theming. - Established feature specification with user scenarios and functional requirements.
1.0 KiB
1.0 KiB
Research: IndexedDB Imports & Migrations
Hypothesis
Chunked transactions and store-per-entity design yield responsive imports and safe migrations for 3-year datasets.
Questions
- Import throughput (items/sec) for days vs entries
- Optimal chunk size per transaction
- Quota usage for 3-year dataset
- Migration time and error handling patterns
Method
- Use
/packages/storage/poc/import-benchmark.html - Measure timings, DB size; simulate version bump
Test Matrix (fill during runs)
| Chunk | Days(ms) | Entries(ms) | Notes |
|---|---|---|---|
| 100 | |||
| 250 | |||
| 500 | |||
| 1000 | |||
| 2000 | |||
| 5000 |
Acceptance
- Import < 5s for 3-year synthetic dataset on mid device
- Migrations complete without UI lockup and preserve data
Deliverables
- Import strategy, migration template, data integrity checklist