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,
}

Expand description

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

pub fn empty() -> Self

Empty statistics.

Means no data was collected.

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

Add collected state machine to this state.

Trait Implementations§

impl Clone for UsageInfo

fn clone(&self) -> UsageInfo

Returns a copy 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 UsageInfo

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

Formats the value using the given formatter. Read more

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§

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Gets the TypeId of self. Read more

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