Struct async_graphql::extensions::ApolloTracing

[+] Show declaration

pub struct ApolloTracing { /* fields omitted */ }

[−] Expand description

Apollo tracing

Apollo Tracing is a GraphQL extension for performance tracing. Apollo Tracing works by including data in the extensions field of the GraphQL response, which is reserved by the GraphQL spec for extra information that a server wants to return. That way, you have access to performance traces alongside the data returned by your query. It’s already supported by Apollo Engine, and we’re excited to see what other kinds of integrations people can build on top of this format.

Trait Implementations

impl Default for ApolloTracing[+]

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fn default() -> ApolloTracing[−]

Returns the "default value" for a type.

impl Extension for ApolloTracing[+]

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fn name(&self) -> &'static str[−]

Extension name.

fn parse_start(&self, _query_source: &str)[−]

Called at the begin of the parse.

fn execution_end(&self)[−]

Called at the end of the execution.

fn resolve_field_start(&self, info: &ResolveInfo)[−]

Called at the begin of the resolve field.

fn resolve_field_end(&self, resolve_id: usize)[−]

Called at the end of the resolve field.

fn result(&self) -> Value[−]

Get the results

fn parse_end(&self)[−]

Called at the end of the parse.

fn validation_start(&self)[−]

Called at the begin of the validation.

fn validation_end(&self)[−]

Called at the end of the validation.

fn execution_start(&self)[−]

Called at the begin of the execution.