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hpc4cmb / toast

Time Ordered Astrophysics Scalable Tools
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add limit of no. of MPI processes for tests #738

Closed ickc closed 7 months ago

ickc commented 7 months ago

C.f. https://github.com/simonsobs-uk/data-centre/issues/43#issuecomment-1970935601

tskisner commented 7 months ago

Hi @ickc , I have definitely run unit tests on 8 or 16 processes in the past, and most unit test helper functions which create fake data are designed to scale the data volume with the number of processes. It sounds like a regression has been introduced. I'll investigate in the next couple days.

ickc commented 7 months ago

Transfer to an issue #739 and closing it here then.