Struct rocksdb::perf::PerfContext

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pub struct PerfContext { /* private fields */ }

Expand description

Thread local context for gathering performance counter efficiently and transparently.

Implementations

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impl PerfContext

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pub fn reset(&mut self)

Reset context

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

Get the report on perf

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

Returns value of a metric

Trait Implementations

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impl Default for PerfContext

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fn default() -> PerfContext

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

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impl Drop for PerfContext

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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

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct rocksdb::perf::PerfContext

Implementations

impl PerfContext

pub fn reset(&mut self)

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

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

Trait Implementations

impl Default for PerfContext

fn default() -> PerfContext

impl Drop for PerfContext

fn drop(&mut self)

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

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct rocksdb::perf::PerfContext

Implementations

impl PerfContext

pub fn reset(&mut self)

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

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

Trait Implementations

impl Default for PerfContext

fn default() -> PerfContext

impl Drop for PerfContext

fn drop(&mut self)

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

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

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

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

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

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

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

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