running pm2 spikes cpu and memory

[binarytracer]

using with

pm2: 3.2.2
node: 8.12.0
npm : 6.4.1
@google-cloud/pubsub: 0.20.1
os: Ubuntu 16.04.3 LTS
subscription type: pull

file: subscription.js

const path = require('path');
const logger = require('debug')(`job:${path.basename(__dirname)}: `);
const PubSub = require('@google-cloud/pubsub');
const messageHandler = require('./handler');
const settings = require('../settings');

const keyFilePath = path.resolve(__dirname, './key-file.json');

// Creates a client
const pubsub = new PubSub({
  keyFilename: keyFilePath,
});

const { subscriptionName } = settings.google;

// References an existing subscription
const subscription = pubsub.subscription(subscriptionName);

logger('listening to any publication to any Businesses Notification');

subscription.on('message', messageHandler);

running this in pm2 initially

first

second

third

fourth

is there other debugging environment i should use to deepen the debugging?

thanks.

[binarytracer]

@JustinBeckwith, hold your horses. :D, in version v.0.19.x the cpu is behaving smoothly.

It appears the v0.20.x. is not sending 'message' event to the publishers, but confirmed to work on 0.18 and 0.19. Or do i have to create another issue for this one?

[callmehiphop]

@binarytracer would you mind re-testing this against our latest release (v0.23.0)?

[callmehiphop]

@binarytracer I just made a release (0.24.0) that should resolve the issue you're seeing. If you continue to encounter this issue, please let us know! Thanks again for the detailed report!