Comments (2)
chunjiw
commented on May 27, 2024
@mbauman just provided a much better MWE:
https://discourse.julialang.org/t/btime-alters-subsequent-time-result/111384/5
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Zentrik
commented on May 27, 2024
I suspect this is due to the compiler not optimising the code as well in the second case, e.g. replace @time with @timed and you will see less allocations (@time calls @timed internally). Given wrapping the code in a function makes the allocation disappear I'm not sure how to look at the compiled code and verify.
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