Struct DbStats 

pub struct DbStats {
    pub expired_count: u64,
    pub operations_count: u64,
    pub size_bytes: usize,
    pub hot_state_objects: usize,
    pub cold_state_trajectories: usize,
    pub cold_state_buffer_bytes: usize,
    pub memory_usage_bytes: usize,
}

Database statistics

Fields

expired_count: u64

Number of items that have expired

operations_count: u64

Total number of operations performed

size_bytes: usize

Total size in bytes (approximate)

hot_state_objects: usize

Total number of objects currently tracked in hot state

cold_state_trajectories: usize

Number of trajectories stored in cold state

cold_state_buffer_bytes: usize

Bytes used in cold state buffer

memory_usage_bytes: usize

Approximate total memory usage in bytes

Implementations

impl DbStats

pub fn new() -> Self

pub fn record_operation(&mut self)

pub fn record_expired(&mut self, count: u64)

pub fn set_size_bytes(&mut self, bytes: usize)

Trait Implementations

impl Clone for DbStats

fn clone(&self) -> DbStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DbStats

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

Formats the value using the given formatter.

impl Default for DbStats

fn default() -> DbStats

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DbStats

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DbStats

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.