Performance

Test Script

Test maximum single-threaded throughput for two minutes.

```javascript

!/usr/bin/env node

import {Registry} from "nflx-spectator";

// default is udp const registry = new Registry(); const tags = {"location": "udp", "version": "correct-horse-battery-staple"};

const max_duration = 2 * 60; const start = performance.now();

function elapsed() { return ((performance.now() - start) / 1000).toFixed(2); }

function rate(iterations) { return (iterations / elapsed()).toFixed(2); }

console.log("start spectator-js udp benchmark"); let iteration = 1; while (true) { // without await, a heap limit allocation fail error will occur // around 5.5M iterations (34 sec) await registry.counter("spectator-js.publish", tags).increment(); if (iteration % 500000 === 0) { console.log("iterations", iteration, "elapsed", elapsed()); if (elapsed() > max_duration) { break; } } iteration += 1; }

console.log("iterations", iteration, "rate/sec", rate(iteration));

process.exit(); ```

Results

See Usage > Performance.