Class TunnelConnectTiming

Captures CONNECT-phase milestones that dominate cold HTTPS page-load latency: certificate readiness, origin capability discovery (SVCB / HTTP/2 probe), and browser TLS completion. Only allocated when EnableRequestTimingCapture is enabled.

Inheritance

object

TunnelConnectTiming

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Titanium.Web.Proxy.Diagnostics

Assembly: Titanium.Web.Proxy.dll

Syntax

public sealed class TunnelConnectTiming

Properties

BrowserTlsCompletedAt

When the browser-facing TLS handshake completed successfully.

Declaration

public DateTime? BrowserTlsCompletedAt { get; }

Property Value

Type	Description
DateTime?

BrowserTlsDuration

How long the browser TLS handshake took.

Declaration

public TimeSpan? BrowserTlsDuration { get; }

Property Value

Type	Description
TimeSpan?

BrowserTlsStartedAt

When the browser-facing TLS handshake started.

Declaration

public DateTime? BrowserTlsStartedAt { get; }

Property Value

Type	Description
DateTime?

CertificateDuration

How long certificate generation/load took, once both marks are present.

Declaration

public TimeSpan? CertificateDuration { get; }

Property Value

Type	Description
TimeSpan?

CertificateReadyAt

When the fake leaf certificate became available (cache hit or generation complete).

Declaration

public DateTime? CertificateReadyAt { get; }

Property Value

Type	Description
DateTime?

Http2CapabilityCacheHit

Whether the HTTP/2 capability result came from cache (true), a live probe (false), or was skipped (null).

Declaration

public bool? Http2CapabilityCacheHit { get; }

Property Value

Type	Description
bool?

Http2ProbeCompletedAt

When the HTTP/2 origin capability probe (or cache lookup) completed.

Declaration

public DateTime? Http2ProbeCompletedAt { get; }

Property Value

Type	Description
DateTime?

Http2ProbeDuration

How long the HTTP/2 capability probe or cache lookup took.

Declaration

public TimeSpan? Http2ProbeDuration { get; }

Property Value

Type	Description
TimeSpan?

Http2ProbeStartedAt

When the HTTP/2 origin capability probe (or cache lookup) started.

Declaration

public DateTime? Http2ProbeStartedAt { get; }

Property Value

Type	Description
DateTime?

OriginCapabilityCompletedAt

When origin HTTP/3 capability resolution returned a decision for this CONNECT.

Declaration

public DateTime? OriginCapabilityCompletedAt { get; }

Property Value

Type	Description
DateTime?

OriginCapabilityDuration

How long origin capability resolution took for this CONNECT.

Declaration

public TimeSpan? OriginCapabilityDuration { get; }

Property Value

Type	Description
TimeSpan?

OriginCapabilitySource

How the HTTP/3 capability decision was reached for this CONNECT (cache, forced, none, or background when SVCB was queued).

Declaration

public string? OriginCapabilitySource { get; }

Property Value

Type	Description
string

OriginCapabilityStartedAt

When origin HTTP/3 capability resolution started (cache lookup and/or SVCB queue).

Declaration

public DateTime? OriginCapabilityStartedAt { get; }

Property Value

Type	Description
DateTime?

StartedAt

When CONNECT decryption / capability negotiation began.

Declaration

public DateTime StartedAt { get; }

Property Value

Type	Description
DateTime

TotalDuration

Wall time from CONNECT capability work start to browser TLS completion.

Declaration

public TimeSpan? TotalDuration { get; }

Property Value

Type	Description
TimeSpan?