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Building with high parallelism and CUDA support results in sporadic build failures #1313
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Filed as internal issue #OSD-426 |
Interesting. We haven't seen that before. |
Hi! Thanks for the reply.
Log output of configure stage + build flagsNote that I have manually wrapped the cmake flags to make them easier to read.
(Remainder of logs omitted) |
Thanks for the additional information! |
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Nov 11, 2023
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Building with 48 threads, of 50 sequential builds, 19 failed (38% failure rate). Am building via nixpkgs drv, but I don’t see any reason why it’s specific to that build environment. Building without CUDA saw no failures in 50 runs.
My guess is there’s an implicit dependency somewhere, I spent a brief bit trying to find it but did not (I’m not very proficient with CMake).
I have seen at least two different failures:
and
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