pytest-dev / pytest-dev/pytest-xdist

Ability to scale more workers with remote execute

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Dominant language
Python
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Description

Hi,

I would like to know if it's possible to run more workers than the CPU # on a single machine. I was think remote Socket Servers is a way to go, but it doesn't seem to work the way I needed( Workers are run locally?).

What I am trying to do:
pytest -n auto --dist=loadscope --tx socket=<second test server ip>:8888 --rsyncdir tests

To get tests loadbalance between two test servers

Any suggestions how I could scale up the tests run in parallel?

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Research direction

Start by reproducing the command using pytest -n auto with --dist=loadscope, --tx socket=:8888, and --rsyncdir tests. Read the remote Socket Server behavior and determine whether workers are launched locally or on the second server. Done means tests are load-balanced across both test servers with more workers than one machine's CPU count.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
distributed-systems, testing
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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