Struct sc_client_api::client::IoInfo

source · [−]

pub struct IoInfo {
    pub transactions: u64,
    pub bytes_read: u64,
    pub bytes_written: u64,
    pub writes: u64,
    pub reads: u64,
    pub average_transaction_size: u64,
    pub state_reads: u64,
    pub state_reads_cache: u64,
    pub state_writes: u64,
    pub state_writes_cache: u64,
    pub state_writes_nodes: u64,
}

Expand description

I/O statistics for client instance.

Fields

transactions: u64

Number of transactions.

bytes_read: u64

Total bytes read from disk.

bytes_written: u64

Total bytes written to disk.

writes: u64

Total key writes to disk.

reads: u64

Total key reads from disk.

average_transaction_size: u64

Average size of the transaction.

state_reads: u64

State reads (keys)

state_reads_cache: u64

State reads (keys) from cache.

state_writes: u64

State reads (keys)

state_writes_cache: u64

State write (keys) already cached.

state_writes_nodes: u64

State write (trie nodes) to backend db.

Trait Implementations

impl Clone for IoInfo

fn clone(&self) -> IoInfo

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 IoInfo

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

Formats the value using the given formatter. Read more

impl Default for IoInfo

fn default() -> IoInfo

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl RefUnwindSafe for IoInfo

impl Send for IoInfo

impl Sync for IoInfo

impl Unpin for IoInfo

impl UnwindSafe for IoInfo

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

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T: ?Sized,

const: unstable · source

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Mutably borrows from an owned value. Read more

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fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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T: Clone,

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const: unstable · source

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Returns the argument unchanged.

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U: From<T>,

const: unstable · source

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Calls U::from(self).

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

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Get a mutable reference to the inner from the outer.

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pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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Drops the object pointed to by the given pointer. Read more

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type Output = T

Should always be Self

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fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more

fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

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T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

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

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

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

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

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The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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T: UncheckedFrom<S>,

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The counterpart to unchecked_from.

impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

pub fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

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