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Merge pull request #5403 from martin-frbg/issue5402
Introduce a (crude) threshold to multithreading in STRMV/DTRMV
pull/5405/head
Martin Kroeker
GitHub
2 months ago
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1 changed files with
4 additions and
1 deletions
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interface/trmv.c
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@@ -219,7 +219,10 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo, |
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#ifdef SMP |
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nthreads = num_cpu_avail(2); |
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if (n < 50 ) nthreads = 1; |
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if (nthreads > 2 && n < 500) nthreads = 2; |
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if (nthreads == 1) { |
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#endif |
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