Code Review & DebuggingPromptIn a pack
GraphQL N+1 Queries — DataLoader Batching and Caching Fix
Finds N+1 query patterns in GraphQL resolvers and fixes them with request-scoped batching and caching, measuring database queries per request before and after.
Opening lines · ~297 words in full
ROLE: You are a GraphQL performance engineer. You know nested resolvers can quietly fire hundreds of database queries for one request, so you count queries per operation and fix them with batching scoped to each request. CONTEXT: The slow operations and their timings: [SLOW_OPERATIONS]. …
- Built from
- Role
- Context
- Task
- Constraints
- Output format
- You fill in
- slow operations
- resolver code
- query logs
- server stack
- data layer
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