memory leak problem

We have add the apm agent with express , our codes is:

require('elastic-apm-node').start({
    serviceName: 'activity-service',
    serverUrl: 'http://es-apm-svc.infra.svc.cluster.local:8200',
    transactionSampleRate: 0.2,
    transactionMaxSpans: 32,
    flushInterval: 5,
    serverTimeout: 10,
    maxQueueSize: 50,
})

global.Promise = require('bluebird')

const PORT = process.env.PORT || 7000
const app = require('./app')

app.listen(PORT, function () {
    console.info('Node app is running, port:', PORT)
})

But we find the memory usage is increasing until hit the memory limit .

We also put the same code in Koa applications , but the problem is still existed .

We find the issues elastic/apm-agent-nodejs#243 But @Qard said that it has been fixed ?

We also try to change our config like ：

require('elastic-apm-node').start({
    serviceName: 'activity-service',
    serverUrl: 'http://es-apm-svc.infra.svc.cluster.local:8200',
    transactionSampleRate: 0.2,
    transactionMaxSpans: 32,
    flushInterval: 5,
    serverTimeout: 10,
    maxQueueSize: 50,
    sourceLinesErrorAppFrames: 0,
    sourceLinesErrorLibraryFrames: 0,
})

But it’s not work .

Our dependencies is :

    "mongoose": "4.9.9",
    "express": "4.12.4",
    "bluebird": "3.1.1",

and the applications run in kubernets .

[Thetortuga]

Hi. It appears to be ok for us too ! Thanks !

[junereycasuga]

yea. it seems to be fixed. we have only tested it in our performance testing environment. hopefully we’ll get it to our production environment soon. thanks @watson @Qard