GraphQL Performance

Apply GraphQL performance optimization techniques to create efficient, scalable APIs. This skill covers query complexity analysis, depth limiting, batching and caching strategies, DataLoader optimization, monitoring, tracing, and database query optimization.

Query Complexity Analysis

Query complexity analysis prevents expensive queries from overwhelming your server by calculating and limiting the computational cost.

import { GraphQLError } from 'graphql';
import { ApolloServer } from '@apollo/server';