adding workers: `disable_threaded_libs` should be set with a keyword argument #16729
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mweastwood opened this Issue on Jun 2 · 4 comments
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@mweastwood
@kitkat2233
@StefanKarpinski
@amitmurthy
@tkelman
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@mweastwood
mweastwood commented on Jun 2

I noticed (1) that addprocs forces me to run blas with 1 thread even if I start a worker on a remote machine. The root cause is the disable_threaded_libs function which is called when adding a worker. You really should be able to change this behavior with a keyword argument (as acknowledged by a comment in the code (2)).

(1): https://groups.google.com/forum/#!topic/julia-users/EKv6MvL6Ta8
(2): https://github.com/JuliaLang/julia/blob/c95b61b1ec4a16953ca496f50ee6f0e0a2797529/base/multi.jl#L1288-L1291
@tkelman tkelman added the parallel label on Jun 3
@amitmurthy amitmurthy added up for grabs intro issue labels on Jun 6
@kitkat2233 kitkat2233 referenced this issue on Jul 14
Merged
Add flag to add_procs to disable threading #17429
@kitkat2233
kitkat2233 commented on Jul 14

I found this via up for grabs intro issues and wrote a proposal for a flag that defaults to off
@StefanKarpinski
The Julia Language member
StefanKarpinski commented on Jul 15

@kitkat2233: link to proposal?
@StefanKarpinski
The Julia Language member
StefanKarpinski commented on Jul 15

Oh, sorry, I just saw that it's #17429 which references this :)
@amitmurthy
The Julia Language member
amitmurthy commented 28 days ago

Closed by #17429
@amitmurthy amitmurthy closed this 28 days ago