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SegmentCacheMetrics

Struct SegmentCacheMetrics

pub struct SegmentCacheMetrics {Show 21 fields
    pub memory_hits: AtomicU64,
    pub memory_misses: AtomicU64,
    pub disk_hits: AtomicU64,
    pub disk_misses: AtomicU64,
    pub native_found: AtomicU64,
    pub native_not_found: AtomicU64,
    pub native_errors: AtomicU64,
    pub coalesced_waiters: AtomicU64,
    pub admissions: AtomicU64,
    pub too_large: AtomicU64,
    pub admission_errors: AtomicU64,
    pub evictions: AtomicU64,
    pub evicted_bytes: AtomicU64,
    pub corruptions: AtomicU64,
    pub disk_bytes: AtomicU64,
    pub disk_entries: AtomicU64,
    pub memory_bytes: AtomicU64,
    pub memory_entries: AtomicU64,
    pub bytes_memory: AtomicU64,
    pub bytes_disk: AtomicU64,
    pub bytes_native: AtomicU64,
}

Expand description

Lock-free counters and gauges suitable for Prometheus adapters.

Fields§

§memory_hits: AtomicU64

Memory hits.

§memory_misses: AtomicU64

Memory misses.

§disk_hits: AtomicU64

Disk hits.

§disk_misses: AtomicU64

Disk misses.

§native_found: AtomicU64

Native found responses.

§native_not_found: AtomicU64

Native not-found responses.

§native_errors: AtomicU64

Native errors.

§coalesced_waiters: AtomicU64

Coalesced callers.

§admissions: AtomicU64

Successful admissions.

§too_large: AtomicU64

Oversize admission bypasses.

§admission_errors: AtomicU64

Admission I/O failures.

§evictions: AtomicU64

Capacity evictions.

§evicted_bytes: AtomicU64

Bytes removed by capacity eviction.

§corruptions: AtomicU64

Invalid cache entries discarded.

§disk_bytes: AtomicU64

Current disk bytes.

§disk_entries: AtomicU64

Current disk entries.

§memory_bytes: AtomicU64

Current memory bytes.

§memory_entries: AtomicU64

Current memory entries.

§bytes_memory: AtomicU64

Bytes returned from memory.

§bytes_disk: AtomicU64

Bytes returned from disk.

§bytes_native: AtomicU64

Bytes returned from native storage.

Trait Implementations§

impl Default for SegmentCacheMetrics

fn default() -> SegmentCacheMetrics

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

Auto Trait Implementations§

impl !Freeze for SegmentCacheMetrics

impl RefUnwindSafe for SegmentCacheMetrics

impl Send for SegmentCacheMetrics

impl Sync for SegmentCacheMetrics

impl Unpin for SegmentCacheMetrics

impl UnsafeUnpin for SegmentCacheMetrics

impl UnwindSafe for SegmentCacheMetrics

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

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

fn in_current_span(self) -> Instrumented<Self>

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

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

fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

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

Performs the conversion.

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.

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

Performs the conversion.

impl<T> WithSubscriber for T

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

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