941f776fce
* gnu/packages/julia.scm (julia)[phases]{enable-parallel-tests}: Use
PARALLEL-TESTS?, not PARALLEL-BUILD?. Remove comment.
* gnu/packages/patches/julia-allow-parallel-build.patch: Move explanatory
comment to the top of the patch.
Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
33 lines
884 B
Diff
33 lines
884 B
Diff
Allow parallel tests with isolated environment.
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See https://github.com/JuliaLang/julia/issues/43205 and
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https://github.com/JuliaLang/julia/pull/43211.
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diff --git a/test/runtests.jl b/test/runtests.jl
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index 2f9cd058bb..150395e78c 100644
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--- a/test/runtests.jl
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+++ b/test/runtests.jl
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@@ -4,7 +4,7 @@ using Test
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using Distributed
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using Dates
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import REPL
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-using Printf: @sprintf
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+using Printf: @sprintf, @printf
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using Base: Experimental
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include("choosetests.jl")
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@@ -83,11 +83,12 @@ prepend!(tests, linalg_tests)
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import LinearAlgebra
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cd(@__DIR__) do
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n = 1
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- if net_on
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+ if net_on || haskey(ENV, "JULIA_CPU_THREADS")
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n = min(Sys.CPU_THREADS, length(tests))
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n > 1 && addprocs_with_testenv(n)
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LinearAlgebra.BLAS.set_num_threads(1)
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end
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+ @printf("Number of threads: %i\n", n)
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skipped = 0
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@everywhere include("testdefs.jl")
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