grpc load testing doesnt scale with number of users

[geraldstanje]

Prerequisites

• [x] I am using the latest version of Locust
• [x] I am reporting a bug, not asking a question

Description

hi,

for testing a grpc server with multiple connections - is there anything i need to do to have multiple connections? i currently looked at https://github.com/locustio/locust/blob/master/examples/grpc/grpc_user.py

i modified this code - but rpc for 1, 2, 5, 10 users is the same - so i wonder why.

i also check cpu usage - im not even using 50% right now.

Command line

Locustfile contents

to be added

Python version

3.10

Locust version

latest

Operating system

linux

[akilesh1706]

@geraldstanje I can work on this issue. Can I get it assigned as part of Hacktober fest 2025?

[sarika-03]

hey @cyberw can you assign this to me ?

[sonianuj287]

Hi @cyberw @geraldstanje , please take a look to my changes. https://github.com/locustio/locust/pull/3246

Thanks :)