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Distributed: Set number of BLAS threads if LinearAlgebra is loaded, otherwise do nothing #28150

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Distributed: Set number of BLAS threads if LinearAlgebra is loaded, otherwise do nothing #28150

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1 change: 0 additions & 1 deletion stdlib/Distributed/Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@ name = "Distributed"
uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"

[deps]
LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
Serialization = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
Sockets = "6462fe0b-24de-5631-8697-dd941f90decc"
5 changes: 2 additions & 3 deletions stdlib/Distributed/src/cluster.jl
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Expand Up @@ -161,10 +161,9 @@ mutable struct LocalProcess
LocalProcess() = new(1)
end


import LinearAlgebra
function disable_threaded_libs()
LinearAlgebra.BLAS.set_num_threads(1)
LinearAlgebra = get(Base.loaded_modules, Base.PkgId(Base.UUID("37e2e46d-f89d-539d-b4ee-838fcccc9c8e"), "LinearAlgebra"), nothing)
LinearAlgebra == nothing || LinearAlgebra.BLAS.set_num_threads(1)
end

worker_timeout() = parse(Float64, get(ENV, "JULIA_WORKER_TIMEOUT", "60.0"))
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