Struct OperationStats 

pub struct OperationStats {
    pub count: u64,
    pub total_duration_ms: f64,
    pub min_duration_ms: f64,
    pub max_duration_ms: f64,
    pub avg_duration_ms: f64,
}

Performance statistics for a profiled operation.

Examples

use chie_shared::OperationStats;

// Track 100 database queries
let stats = OperationStats::new(100, 5000.0, 10.0, 200.0);

// Analyze performance
assert_eq!(stats.avg_duration_ms, 50.0);
assert_eq!(stats.ops_per_second(), 20.0);

// Check if operations are slow (> 100ms threshold)
assert!(!stats.is_slow(100.0));

// Get percentile estimates
assert_eq!(stats.p50_estimate_ms(), 50.0);
assert_eq!(stats.p99_estimate_ms(), 200.0);

// Convert to seconds
assert_eq!(stats.total_duration_secs(), 5.0);

Fields

count: u64

Number of times the operation was executed.

total_duration_ms: f64

Total time spent in milliseconds.

min_duration_ms: f64

Minimum execution time in milliseconds.

max_duration_ms: f64

Maximum execution time in milliseconds.

avg_duration_ms: f64

Average execution time in milliseconds.

Implementations

impl OperationStats

pub fn new( count: u64, total_duration_ms: f64, min_duration_ms: f64, max_duration_ms: f64, ) -> Self

Create new operation statistics.

pub fn empty() -> Self

Create empty operation statistics.

pub fn ops_per_second(&self) -> f64

Get operations per second based on total time.

pub fn p99_estimate_ms(&self) -> f64

Get p99 estimate (uses max as approximation).

pub fn p50_estimate_ms(&self) -> f64

Get p50 estimate (uses avg as approximation).

pub fn is_slow(&self, threshold_ms: f64) -> bool

Check if operation is slow (avg > threshold).

pub fn total_duration_secs(&self) -> f64

Get total time in seconds.

Trait Implementations

impl Clone for OperationStats

fn clone(&self) -> OperationStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OperationStats

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

Formats the value using the given formatter.

impl Default for OperationStats

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OperationStats

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for OperationStats

fn eq(&self, other: &OperationStats) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for OperationStats

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for OperationStats