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use the correct env variable name to set default openblas num threads #48064

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merged 1 commit into from
Jan 1, 2023

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@KristofferC KristofferC commented Dec 31, 2022

It looks to me like this is a typo and causes OpenBLAS to be limited to a single thread if OpenBLAS_jll is in the sysimage (which it is on 1.9 (but not 1.8)).

Fixes JuliaLang/LinearAlgebra.jl#976

This was add to OpenBLAS in OpenMathLib/OpenBLAS#3773 and was supposed to be used in #46844 but was likely typod
@KristofferC KristofferC added backport 1.8 Change should be backported to release-1.8 backport 1.9 Change should be backported to release-1.9 labels Dec 31, 2022
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Yes, this is correct. It was lost in a rebase, apparently.

@KristofferC KristofferC merged commit 75bc5ee into master Jan 1, 2023
@KristofferC KristofferC deleted the kc/openblas_threads branch January 1, 2023 20:19
KristofferC added a commit that referenced this pull request Jan 2, 2023
…#48064)

This was add to OpenBLAS in OpenMathLib/OpenBLAS#3773 and was supposed to be used in #46844 but was likely typod

(cherry picked from commit 75bc5ee)
@KristofferC KristofferC mentioned this pull request Jan 2, 2023
41 tasks
KristofferC added a commit that referenced this pull request Jan 2, 2023
…#48064)

This was add to OpenBLAS in OpenMathLib/OpenBLAS#3773 and was supposed to be used in #46844 but was likely typod

(cherry picked from commit 75bc5ee)
@KristofferC KristofferC mentioned this pull request Jan 2, 2023
10 tasks
@KristofferC KristofferC removed the backport 1.9 Change should be backported to release-1.9 label Jan 17, 2023
@KristofferC KristofferC mentioned this pull request Feb 6, 2023
16 tasks
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Bad default number of BLAS threads on 1.9?
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