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CacheCostResult

ftui_runtime::cost_model

Struct CacheCostResult

pub struct CacheCostResult {
    pub optimal_budget_bytes: f64,
    pub optimal_cost_us: f64,
    pub optimal_miss_rate: f64,
    pub optimal_hit_rate: f64,
    pub cost_miss_us: f64,
    pub cost_mem_us: f64,
    pub items_cached: f64,
    pub comparison_points: Vec<CacheCostPoint>,
}

Expand description

Result of cache cost model optimization.

Fields§

§optimal_budget_bytes: f64

Optimal cache budget in bytes.

§optimal_cost_us: f64

Total cost at optimal budget (µs/frame).

§optimal_miss_rate: f64

Miss rate at optimal budget.

§optimal_hit_rate: f64

Hit rate at optimal budget.

§cost_miss_us: f64

Cost breakdown: miss component (µs/frame).

§cost_mem_us: f64

Cost breakdown: memory component (µs/frame).

§items_cached: f64

Number of items that fit in optimal budget.

§comparison_points: Vec<CacheCostPoint>

Evidence: cost at selected comparison points.

Implementations§

impl CacheCostResult

pub fn to_jsonl(&self) -> String

Serialize to JSONL for evidence ledger.

Trait Implementations§

impl Clone for CacheCostResult

fn clone(&self) -> CacheCostResult

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 CacheCostResult

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

Formats the value using the given formatter. Read more

impl Display for CacheCostResult

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for CacheCostResult

impl RefUnwindSafe for CacheCostResult

impl Send for CacheCostResult

impl Sync for CacheCostResult

impl Unpin for CacheCostResult

impl UnwindSafe for CacheCostResult

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> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. 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