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When running pytest with a high number of workers
pytest -n32
, I noticed a significant amount of time is just spent on initializing the nodes (2s here), since each call toself.group.makegateway(spec)
takes ~0.05s. When using a pool, the total time is instead roughly the time it takes to create one Python instance (0.05s).pytest-xdist/src/xdist/workermanage.py
Line 106 in 239def9