[][src]Struct sp_state_machine::UsageInfo

pub struct UsageInfo {
    pub reads: UsageUnit,
    pub writes: UsageUnit,
    pub nodes_writes: UsageUnit,
    pub overlay_writes: UsageUnit,
    pub removed_nodes: UsageUnit,
    pub cache_reads: UsageUnit,
    pub modified_reads: UsageUnit,
    pub memory: usize,
    pub started: Instant,
    pub span: Duration,
}

Usage statistics for state backend.

Fields

reads: UsageUnit

Read statistics (total).

writes: UsageUnit

Write statistics (total).

nodes_writes: UsageUnit

Write trie nodes statistics.

overlay_writes: UsageUnit

Write into cached state machine change overlay.

removed_nodes: UsageUnit

Removed trie nodes statistics.

cache_reads: UsageUnit

Cache read statistics.

modified_reads: UsageUnit

Modified value read statistics.

memory: usize

Memory used.

started: Instant

Moment at which current statistics has been started being collected.

span: Duration

Timespan of the statistics.

Implementations

impl UsageInfo[src]

pub fn empty() -> Self[src]

Empty statistics.

Means no data was collected.

pub fn include_state_machine_states(&mut self, count: &StateMachineStats)[src]

Add collected state machine to this state.

Trait Implementations

impl Clone for UsageInfo[src]

impl Debug for UsageInfo[src]

Auto Trait Implementations

impl RefUnwindSafe for UsageInfo

impl Send for UsageInfo

impl Sync for UsageInfo

impl Unpin for UsageInfo

impl UnwindSafe for UsageInfo

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> DynClone for T where
    T: Clone
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, Outer> IsWrappedBy<Outer> for T where
    Outer: AsRef<T> + AsMut<T> + From<T>,
    T: From<Outer>, 
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fn from_ref(outer: &Outer) -> &T[src]

Get a reference to the inner from the outer.

fn from_mut(outer: &mut Outer) -> &mut T[src]

Get a mutable reference to the inner from the outer.

impl<T> MaybeDebug for T where
    T: Debug

impl<T> MaybeDebug for T where
    T: Debug

impl<T> MaybeRefUnwindSafe for T where
    T: RefUnwindSafe
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impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, 
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impl<V, T> VZip<V> for T where
    V: MultiLane<T>,