RoundTripTimeStatistics RoundTripTimeStatistics RoundTripTimeStatistics RoundTripTimeStatistics Struct

Represents round trip time information for a StreamSocket object.

Syntax

Declaration

public struct RoundTripTimeStatisticspublic struct RoundTripTimeStatisticsPublic Structure RoundTripTimeStatisticspublic struct RoundTripTimeStatistics

Fields summary

The maximum sampled round trip time, in microseconds, for a StreamSocket object.

This value is always 0 on systems that do not have extended TCP statistics enabled by default.

The minimum sampled round trip time, in microseconds, for a StreamSocket object.

This value is always 0 on systems that do not have extended TCP statistics enabled by default.

A smoothed value round trip time, in microseconds, computed from all sampled round trip times for a StreamSocket object. The smoothing is a weighted additive function that uses the member.

This value is always 0 on systems that do not have extended TCP statistics enabled by default.

The round trip time variation, in microseconds, for a StreamSocket object. This value is used for receive window auto-tuning.

This value is always 0 on systems that do not have extended TCP statistics enabled by default.

Fields

  • Max
    Max
    Max
    Max

    The maximum sampled round trip time, in microseconds, for a StreamSocket object.

    This value is always 0 on systems that do not have extended TCP statistics enabled by default.

    public field uint Maxpublic field uint MaxPublic Field Maxpublic field uint Max
  • Min
    Min
    Min
    Min

    The minimum sampled round trip time, in microseconds, for a StreamSocket object.

    This value is always 0 on systems that do not have extended TCP statistics enabled by default.

    public field uint Minpublic field uint MinPublic Field Minpublic field uint Min
  • Sum
    Sum
    Sum
    Sum

    A smoothed value round trip time, in microseconds, computed from all sampled round trip times for a StreamSocket object. The smoothing is a weighted additive function that uses the member.

    This value is always 0 on systems that do not have extended TCP statistics enabled by default.

    public field uint Sumpublic field uint SumPublic Field Sumpublic field uint Sum
  • Variance
    Variance
    Variance
    Variance

    The round trip time variation, in microseconds, for a StreamSocket object. This value is used for receive window auto-tuning.

    This value is always 0 on systems that do not have extended TCP statistics enabled by default.

    public field uint Variancepublic field uint VariancePublic Field Variancepublic field uint Variance

Device family

Windows 10 (introduced v10.0.10240.0)

API contract

Windows.Foundation.UniversalApiContract (introduced v1)

Capabilities

ID_CAP_NETWORKING [Windows Phone]

Attributes

Windows.Foundation.Metadata.ContractVersionAttribute

Details

Assembly

Windows.Networking.Sockets.dll