latency

import { Registry, Histogram, Counter, collectDefaultMetrics } from 'prom-client';

export const register = new Registry();

collectDefaultMetrics({ register });

Prometheus metrics for request latency

observability node metrics

by codesnips 3 tabs

rust

use std::time::Instant;

use axum::{
    extract::Request,
    http::HeaderValue,
    middleware::Next,

Axum Latency Logging Middleware With Request IDs and Tracing Spans

axum tower middleware

by codesnips 2 tabs