I have something like: struct S end (::S)() = true I think precompile(A, ()) would precompile the consstructor A, right? How do I precompile (::S)()? I there a way to verify whether a function has been precompiled? This is what I have come across: using MethodAnalysis: methodinstance methodinst…

[image] mrufsvold: I would assume precompile(A(), ()) would do it! First session without precompile: julia> struct S end; (::S)() = true julia> methods(S())[1].specializations svec() julia> s1=S(); @time s1() 0.000261 seconds (306 allocations: 22.656 KiB, 85.21% compilation time) true j…

Haven’t tried it, but I would assume precompile(A(), ()) would do it!

I’ve tried that. But MethodAnalysis.methodinstance(A(), ()) returns nothing.

Can get to my computer right now, but what about A.instance?

It works when the type subtypes Function: julia> using MethodAnalysis julia> struct S <: Function end julia> (::S)() = 7 julia> precompile(S(), ()) true julia> methodinstance(S(), ()) MethodInstance for (::S)() I notice that MethodAnalysis.jl dispatches on Base.Callable (Union{Function,Type}) …

Does this mean that S must be a subtype of Function in order to precompile? Or is that just to make MethodAnalysis.methodinstances work? precompile(S(), ()) was always returning true. It’s just I didn’t know what I was precompiling and was looking for a way to check.

[image] sadish-d: Does this mean that S must be a subtype of Function in order to precompile? Or is that just to make MethodAnalysis.methodinstances work? The latter.

Got it. I also just saw @Benny ’s solution.

MasonProtter has opened an issue: Incorrect dispatch on `Base.Callable` opened 11:04AM - 01 Jun 24 UTC (UTC) [MasonProtter] MasonProtter This was surfa…

How do I precompile a callable struct?

New to Julia

sadish-d June 1, 2024, 2:04am 5

julia> precompile(A.instance, ())
true

julia> methodinstance(A.instance, ()) isa Nothing
true

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How do I precompile a callable struct?

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