Struct Metrics 

pub struct Metrics {
    pub throughput: u64,
    pub latency: u64,
    pub memory_usage: u64,
    pub lock_wait_time: u64,
    pub timestamp: u64,
    pub label: Option<String>,
}

Performance metrics snapshot

Fields

throughput: u64

Throughput in bytes per second

latency: u64

Latency in milliseconds

memory_usage: u64

Memory usage in bytes

lock_wait_time: u64

Lock wait time in milliseconds

timestamp: u64

Timestamp when metrics were recorded (epoch millis)

label: Option<String>

Optional label for the metric

Implementations

impl Metrics

pub fn new( throughput: u64, latency: u64, memory_usage: u64, lock_wait_time: u64, ) -> Self

Create a new metrics snapshot

pub fn with_label(self, label: impl Into<String>) -> Self

Create metrics with a label

pub fn performance_score(&self) -> f64

Calculate the overall performance score (0-100)

Trait Implementations

impl Clone for Metrics

fn clone(&self) -> Metrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metrics

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

Formats the value using the given formatter.

impl Default for Metrics

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Metrics

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Metrics

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

where __S: Serializer,

Serialize this value into the given Serde serializer.