Edit File: custom-metrics.js
const io = require('@pm2/io') // Straight Metric var user_count = 10 const users = io.metric({ name: 'CM: Realtime user', value: () => { return user_count } }) // or users.set(user_count) // Counter (.inc() .dec()) const currentReq = io.counter({ name: 'CM: Current Processing', type: 'counter' }) setInterval(() => { currentReq.inc() }, 1000) // Meter const reqsec = io.meter({ name: 'CM: req/sec' }) setInterval(() => { reqsec.mark() }, 100) // Histogram const latency = io.histogram({ name: 'CM: latency' }); var latencyValue = 0; setInterval(() => { latencyValue = Math.round(Math.random() * 100); latency.update(latencyValue); }, 100) //////////////////// // Custom Actions // //////////////////// io.action('add user', (done) => { user_count++ done({success:true}) }) io.action('remove user', (done) => { user_count++ done({success:true}) }) io.action('with params', (arg, done) => { console.log(arg) done({success:arg}) })
Back to File Manager