Struct rocksdb::perf::PerfContext[−][src]

pub struct PerfContext { /* fields omitted */ }

Expand description

Thread local context for gathering performance counter efficiently and transparently.

Implementations

[src]

impl PerfContext

[src]

pub fn reset(&mut self)

Reset context

[src]

pub fn report(&self, exclude_zero_counters: bool) -> String

Get the report on perf

[src]

pub fn metric(&self, id: PerfMetric) -> u64

Returns value of a metric

Trait Implementations

[src]

impl Default for PerfContext

[src]

fn default() -> Self

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

[src]

impl Drop for PerfContext

[src]

fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations

impl RefUnwindSafe for PerfContext

impl !Send for PerfContext

impl !Sync for PerfContext

impl Unpin for PerfContext

impl UnwindSafe for PerfContext

Blanket Implementations

[src]

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

[src]

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

[src]

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

[src]

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

[src]

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

[src]

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

Mutably borrows from an owned value. Read more

[src]

impl<T> From<T> for T

[src]

pub fn from(t: T) -> T

Performs the conversion.

[src]

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

[src]

pub fn into(self) -> U

Performs the conversion.

[src]

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

type Error = Infallible

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

[src]

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.

[src]

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

Performs the conversion.