Struct Statistics

Source

pub struct Statistics {Show 26 fields
    pub record_count: AtomicU32,
    pub memory_usage: AtomicUsize,
    pub disk_usage: AtomicU64,
    pub total_gets: AtomicU64,
    pub total_inserts: AtomicU64,
    pub total_updates: AtomicU64,
    pub total_deletes: AtomicU64,
    pub total_range_queries: AtomicU64,
    pub get_latency_ns: AtomicU64,
    pub insert_latency_ns: AtomicU64,
    pub delete_latency_ns: AtomicU64,
    pub cache_hits: AtomicU64,
    pub cache_misses: AtomicU64,
    pub cache_evictions: AtomicU64,
    pub cache_memory: AtomicUsize,
    pub writes_buffered: AtomicU64,
    pub writes_flushed: AtomicU64,
    pub write_failures: AtomicU64,
    pub flush_count: AtomicU64,
    pub disk_reads: AtomicU64,
    pub disk_writes: AtomicU64,
    pub disk_bytes_read: AtomicU64,
    pub disk_bytes_written: AtomicU64,
    pub key_not_found_errors: AtomicU64,
    pub out_of_memory_errors: AtomicU64,
    pub io_errors: AtomicU64,
}

Expand description

Central statistics hub for FeoxStore

Fields§

§record_count: AtomicU32§memory_usage: AtomicUsize§disk_usage: AtomicU64§total_gets: AtomicU64§total_inserts: AtomicU64§total_updates: AtomicU64§total_deletes: AtomicU64§total_range_queries: AtomicU64§get_latency_ns: AtomicU64§insert_latency_ns: AtomicU64§delete_latency_ns: AtomicU64§cache_hits: AtomicU64§cache_misses: AtomicU64§cache_evictions: AtomicU64§cache_memory: AtomicUsize§writes_buffered: AtomicU64§writes_flushed: AtomicU64§write_failures: AtomicU64§flush_count: AtomicU64§disk_reads: AtomicU64§disk_writes: AtomicU64§disk_bytes_read: AtomicU64§disk_bytes_written: AtomicU64§key_not_found_errors: AtomicU64§out_of_memory_errors: AtomicU64§io_errors: AtomicU64

Struct StatisticsCopy item path

Fields§

Implementations§

impl Statistics

pub fn new() -> Self

pub fn record_get(&self, latency_ns: u64, hit: bool)

pub fn record_insert(&self, latency_ns: u64, is_update: bool)

pub fn record_delete(&self, latency_ns: u64)

pub fn record_range_query(&self)

pub fn record_eviction(&self, count: u64)

pub fn record_write_buffered(&self)

pub fn record_write_flushed(&self, count: u64)

pub fn record_write_failed(&self)

pub fn record_disk_read(&self, bytes: u64)

pub fn record_disk_write(&self, bytes: u64)

pub fn record_error(&self, error: &FeoxError)

pub fn snapshot(&self) -> StatsSnapshot

pub fn reset(&self)

Trait Implementations§

impl Debug for Statistics

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

impl Default for Statistics

fn default() -> Self

Auto Trait Implementations§

impl !Freeze for Statistics

impl RefUnwindSafe for Statistics

impl Send for Statistics

impl Sync for Statistics

impl Unpin for Statistics

impl UnwindSafe for Statistics

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

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

type Error = Infallible

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

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

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

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

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

fn vzip(self) -> V

Struct Statistics

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>,

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