Its the GraphQLSchema creation that can be expensive, especially if you are using graphql SDL parsing. i在代码中静态引用 schema 。可以是静态变量或 IoC 单件组件。但每次处理请求时,都需要创建 GraphQL 对象。 GraphQLSchema staticSchema = staticSchema_Or_MayBeFrom_IoC_Injection(); DataLoaderRegistry ...