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mqtt-backend/node_modules/aedes/benchmarks/throughputCounterQoS1.js

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+#! /usr/bin/env node
+
+const mqtt = require('mqtt')
+
+const client = mqtt.connect({ port: 1883, host: 'localhost', clean: true, encoding: 'binary', keepalive: 0 })
+const interval = 5000
+
+let counter = 0
+
+function count () {
+  console.log('received/s', counter / interval * 1000)
+  counter = 0
+}
+
+setInterval(count, interval)
+
+client.on('connect', function () {
+  this.subscribe('test', { qos: 1 })
+})
+
+client.handleMessage = function (packet, done) {
+  counter++
+  done()
+}
+
+client.on('offline', function () {
+  console.log('offline')
+})
+
+client.on('error', function () {
+  console.log('reconnect!')
+  client.stream.end()
+})