Skip to main content

MetricsSnapshot

dbx_core::monitoring::metrics

Struct MetricsSnapshot 

Source 
pub struct MetricsSnapshot {
Show 21 fields
    pub inserts_total: u64,
    pub gets_total: u64,
    pub deletes_total: u64,
    pub sql_queries_total: u64,
    pub flush_total: u64,
    pub delta_hits: u64,
    pub delta_misses: u64,
    pub cache_hits: u64,
    pub cache_misses: u64,
    pub wos_hits: u64,
    pub wos_misses: u64,
    pub scatter_writes_total: u64,
    pub scatter_reads_total: u64,
    pub partition_prune_hits: u64,
    pub wal_appends_total: u64,
    pub wal_compactions_total: u64,
    pub avg_query_latency_us: u64,
    pub avg_insert_latency_us: u64,
    pub delta_hit_rate: f64,
    pub cache_hit_rate: f64,
    pub wos_hit_rate: f64,

}
Expand description

Snapshot of current metrics values (non-atomic copy for reporting).

Fields§

§inserts_total: u64§gets_total: u64§deletes_total: u64§sql_queries_total: u64§flush_total: u64§delta_hits: u64§delta_misses: u64§cache_hits: u64§cache_misses: u64§wos_hits: u64§wos_misses: u64§scatter_writes_total: u64§scatter_reads_total: u64§partition_prune_hits: u64§wal_appends_total: u64§wal_compactions_total: u64§avg_query_latency_us: u64§avg_insert_latency_us: u64§delta_hit_rate: f64§cache_hit_rate: f64§wos_hit_rate: f64

Trait Implementations§

Source§

impl Clone for MetricsSnapshot

Source§

fn clone(&self) -> MetricsSnapshot

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for MetricsSnapshot

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for MetricsSnapshot

Source§

fn default() -> MetricsSnapshot

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

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

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

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

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

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

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

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

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

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

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

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<T, U> Upcast<T> for U
where T: UpcastFrom<U>,

Source§

fn upcast(self) -> T

Source§

impl<T, B> UpcastFrom<Counter<T, B>> for T

Source§

fn upcast_from(value: Counter<T, B>) -> T

Source§

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

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,