For browser,maximum socket buffer size before throttling

[uvshah]

Hello,

I am using browserify MQTT.js for websocket.
From single socket client, I am sending 1K messages(32KB size) at a time.
After few messages, my client gets disconnected.
Now I tried with increasing browser buffer size from
var bufferSize = options.browserBufferSize || 1024 * 512 // 512KB To
var bufferSize = options.browserBufferSize || 1024 * 1024 * 1024 //1 GB

In that case it works fine.

1. What should be maximum browser socket buffer size?
2. Is it right way to resolve my issue?

Regards,
Urmik

[mcollina]

I think sending 1k messages and process them as a single unit is not what MQTT is built for.
Where are you setting this browserBufferSize option?

[uvshah]

Thanks for reply.
I am just trying to do loadtesting from MQTT.js browserify client to Mosca server.
I am setting "browserBufferSize" option in client side browserify MQTT.JS. (function Name - WebSocketStream);

[mcollina]

why is it disconnected? Either the browser or the broker are emitting some logs?

[cordovapolymer]

@urmik, I tried heavy loading mqtt.js with mosca and it works fine. Can you publish your code or test it with this https://github.com/mcollina/aedes/files/793556/Archive.zip from moscajs/aedes#88