Struct Overrun 

pub struct Overrun {
    pub clock: Clock,
    pub excess_entries: Clock,
}

Indication that a buffer overrun occured

This means that the producer wrote over the data that the consumer was in the process of reading. Possible fixes include making the buffer larger, speeding up the consumer, and slowing down the producer, in order of decreasing preference.

Fields

clock: Clock

Number of entries that were fully written by the producer at the time where the consumer started reading out data

excess_entries: Clock

Number of early history entries that were overwritten by the producer while the consumer was in the process of reading out data.

This can be higher than the number of entries which the consumer requested. The intent is to provide a quantitative indication of how late the consumer is with respect to the producer, so that the buffer size can be increased by a matching amount if need be.

Trait Implementations

impl Clone for Overrun

fn clone(&self) -> Overrun

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Overrun

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

Formats the value using the given formatter.

impl Display for Overrun

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

Formats the value using the given formatter.

impl Error for Overrun

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for Overrun

fn eq(&self, other: &Overrun) -> 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 Copy for Overrun

impl Eq for Overrun

impl StructuralPartialEq for Overrun