Module metrics 

Observability and Metrics

This module provides metrics collection and tracking for vector search operations.

Features

• Search Latency: Track p50, p95, p99 latencies
• Queries Per Second (QPS): Track query throughput
• Index Health: Monitor index size and build time
• Thread-safe: Metrics can be collected from multiple threads

Example

use oxify_vector::metrics::Metrics;
use std::time::Duration;

let metrics = Metrics::new();

// Record search latency
metrics.record_search_latency(Duration::from_micros(150));
metrics.record_search_latency(Duration::from_micros(200));

// Get statistics
let stats = metrics.get_search_stats();
println!("p50 latency: {:?}", stats.p50_latency);
println!("QPS: {:.2}", stats.qps);

Structs

IndexStats

Index metrics statistics

LatencyTimer

Helper to measure search latency

Metrics

Thread-safe metrics collector

SearchStats

Search metrics statistics