Struct WindowMetrics 

#[non_exhaustive]
pub struct WindowMetrics {

    pub timestamp_unix_seconds: f64,
    pub role: Role,
    pub direction: MetricDirection,
    pub stream_count: usize,
    pub protocol: TransportProtocol,
    pub duration_seconds: f64,
    pub transferred_bytes: f64,
    pub bandwidth_bits_per_second: WindowGaugeStats,
    pub tcp_rtt_seconds: WindowGaugeStats,
    pub tcp_rttvar_seconds: WindowGaugeStats,
    pub tcp_snd_cwnd_bytes: WindowGaugeStats,
    pub tcp_snd_wnd_bytes: WindowGaugeStats,
    pub tcp_pmtu_bytes: WindowGaugeStats,
    pub udp_jitter_seconds: WindowGaugeStats,
    pub tcp_retransmits: Option<f64>,
    pub tcp_reorder_events: Option<f64>,
    pub udp_packets: Option<f64>,
    pub udp_lost_packets: Option<f64>,
    pub udp_out_of_order_packets: Option<f64>,
    pub omitted_intervals: f64,
}

Summary of one aggregated metrics window.

Counter-like fields are accumulated across the window. Gauge-like fields use WindowGaugeStats.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

timestamp_unix_seconds: f64

Unix timestamp, in seconds, of the last interval sample in this window.

role: Role

Role of the iperf test that produced this window.

direction: MetricDirection

Sender/receiver direction represented by this window.

stream_count: usize

Number of libiperf streams represented by this window.

protocol: TransportProtocol

Transport protocol used by this window.

duration_seconds: f64

Total interval duration represented by this window.

transferred_bytes: f64

Total bytes transferred across this window.

bandwidth_bits_per_second: WindowGaugeStats

Bandwidth statistics in bits per second.

tcp_rtt_seconds: WindowGaugeStats

TCP smoothed RTT statistics in seconds.

tcp_rttvar_seconds: WindowGaugeStats

TCP RTT variance statistics in seconds.

tcp_snd_cwnd_bytes: WindowGaugeStats

TCP sender congestion window statistics in bytes.

tcp_snd_wnd_bytes: WindowGaugeStats

TCP sender window statistics in bytes.

tcp_pmtu_bytes: WindowGaugeStats

TCP path MTU statistics in bytes.

udp_jitter_seconds: WindowGaugeStats

UDP jitter statistics in seconds.

tcp_retransmits: Option<f64>

TCP retransmits accumulated across the window.

tcp_reorder_events: Option<f64>

TCP reordering events accumulated across the window.

udp_packets: Option<f64>

UDP packet count accumulated across the window.

udp_lost_packets: Option<f64>

UDP lost packet count accumulated across the window.

udp_out_of_order_packets: Option<f64>

UDP out-of-order packet count accumulated across the window.

omitted_intervals: f64

Number of omitted libiperf intervals in the window.

Implementations

impl WindowMetrics

pub fn new() -> Self

Build an empty window summary with default values.

Trait Implementations

impl Clone for WindowMetrics

fn clone(&self) -> WindowMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WindowMetrics

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

Formats the value using the given formatter.

impl Default for WindowMetrics

fn default() -> WindowMetrics

Returns the “default value” for a type.

impl PartialEq for WindowMetrics

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for WindowMetrics

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for WindowMetrics