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CascadeEvidence

ftui_runtime::degradation_cascade

Struct CascadeEvidence

pub struct CascadeEvidence {
    pub frame_idx: u64,
    pub decision: CascadeDecision,
    pub level_before: DegradationLevel,
    pub level_after: DegradationLevel,
    pub guard_state: GuardState,
    pub recovery_streak: u32,
    pub recovery_threshold: u32,
    pub frame_time_us: f64,
    pub budget_us: f64,
    pub prediction: Option<P99Prediction>,
}

Expand description

Evidence record emitted for each cascade decision.

Fields§

§frame_idx: u64

Frame index within the run.

§decision: CascadeDecision

Decision taken.

§level_before: DegradationLevel

Degradation level before this frame.

§level_after: DegradationLevel

Degradation level after this frame.

§guard_state: GuardState

Guard state.

§recovery_streak: u32

Consecutive within-budget frame count.

§recovery_threshold: u32

Recovery threshold.

§frame_time_us: f64

Frame time in µs (observed).

§budget_us: f64

Budget in µs.

§prediction: Option<P99Prediction>

P99 prediction (if available).

Implementations§

impl CascadeEvidence

pub fn to_jsonl(&self) -> String

Format as a JSONL line.

Trait Implementations§

impl Clone for CascadeEvidence

fn clone(&self) -> CascadeEvidence

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for CascadeEvidence

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for CascadeEvidence

impl RefUnwindSafe for CascadeEvidence

impl Send for CascadeEvidence

impl Sync for CascadeEvidence

impl Unpin for CascadeEvidence

impl UnsafeUnpin for CascadeEvidence

impl UnwindSafe for CascadeEvidence

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more