Struct ConnectionEstablishmentMetadata 

#[non_exhaustive]
pub struct ConnectionEstablishmentMetadata { /* private fields */ }

Available on crate feature client only.

Measurements from one successful connection establishment.

The total and transport durations are available when an HTTP client exposes this value. Transport substages remain optional because a custom connector may expose only its aggregate connection work.

Implementations

impl ConnectionEstablishmentMetadata

pub fn builder() -> ConnectionEstablishmentMetadataBuilder

Creates a builder for successful establishment measurements.

pub fn total_duration(&self) -> Duration

Returns elapsed time from establishment start until pool installation.

pub fn transport_duration(&self) -> Duration

Returns elapsed time spent in the configured transport connector.

pub fn protocol_handshake_duration(&self) -> Option<Duration>

Returns elapsed time spent in the HTTP protocol handshake, when known.

pub fn dns_duration(&self) -> Option<Duration>

Returns elapsed time spent resolving DNS, when reported by the connector.

pub fn socket_connect_duration(&self) -> Option<Duration>

Returns elapsed time spent establishing the selected socket, when reported.

pub fn proxy_duration(&self) -> Option<Duration>

Returns elapsed time spent negotiating a proxy path, when reported.

pub fn tls_duration(&self) -> Option<Duration>

Returns elapsed time spent in TLS establishment, when reported.

Trait Implementations

impl Clone for ConnectionEstablishmentMetadata

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConnectionEstablishmentMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ConnectionEstablishmentMetadata

impl PartialEq for ConnectionEstablishmentMetadata

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ConnectionEstablishmentMetadata