4
votes
How can I test load for a chat app built on node.js and socket.io?
Artillery is a load-testing tool with native Socket.io support out of the box (and is written in Node.js too).
Why is native Socket.io support important? WebSocket is only one of the underlying ...
2
votes
I have 100 Threads in thread group and Ramp up time as 20. Will these 100 threads concurrent if ramp-up time is 20 Seconds?
It depends.
JMeter acts as follows:
JMeter starts defined number of threads during ramp-up period
Threads start executing samplers upside down (or according to Logic Controllers)
When thread doesn'...
- 13.1k
2
votes
Accepted
I have 100 Threads in thread group and Ramp up time as 20. Will these 100 threads concurrent if ramp-up time is 20 Seconds?
set ramp up time to zero to start all the thread at same time.
difference in starting time between threads = Ramp up time/ no of threads.
If you have ramp up time = 20 and no of threads = 100
...
- 86
1
vote
Accepted
How to do load app socket testing?
Seems there is a way, first Google hit on "jmeter socket testing":
Mar 05 2016
At the moment the only easy way to implement WebSocket testing with
JMeter is to use JMeter WebSocket Sampler ...
- 32.4k
1
vote
How to stress test a web application relying on Socket.IO?
You'd do it pretty much the same way you'd load test other interfaces for servers. You need a client that interacts with the server and a way to generate a lot of actions concurrently and for some ...
- 1,189
1
vote
I have 100 Threads in thread group and Ramp up time as 20. Will these 100 threads concurrent if ramp-up time is 20 Seconds?
If you have 100 Threads in thread group and Ramp up time as 20, these 100 threads aren't concurrent. To maintain concurrency for 100 threads you have to use either loop counts or Durations (Scheduler ...
- 453
1
vote
Accepted
Few requests in Jmeter does not get response from server, getting "Socket.timeout" exception
When you are doing a load test on an application, there is a lot that you have to take into consideration,
CPU utilization over time with consistent load.
RAM utilization over time with consistent ...
- 8,646
1
vote
Few requests in Jmeter does not get response from server, getting "Socket.timeout" exception
This is a network constraint over which you may not have any control. Do you know after what time you get this error?
You could play with Timeouts section on HTTP Request Sample and keep it higher ...
- 3,447
1
vote
Accepted
How should I design a testing framework for a trading system?
If I understand correctly, you're working with an n-tier system that communicates via something resembling an API.
Given this assumption, I'd build a framework that allows the creation, transmission,...
- 31.3k
1
vote
Online test platform for sockets
I've used this online tool for socket testing earlier. Can you have a look at http://demos.kaazing.com/echo/?
- 724
Only top scored, non community-wiki answers of a minimum length are eligible