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| author | mattip <matti.picus@gmail.com> | 2023-01-03 15:22:40 +0200 |
|---|---|---|
| committer | mattip <matti.picus@gmail.com> | 2023-01-03 15:22:40 +0200 |
| commit | f993841e4f2eec28854b726f8d368eade2312b35 (patch) | |
| tree | 7274ed13805ab66b6c303b455567f1fa16fd84b3 /doc/source/reference/global_state.rst | |
| parent | 196705a2efffe4d0cc24c92c009ce57237a80cb7 (diff) | |
| download | numpy-f993841e4f2eec28854b726f8d368eade2312b35.tar.gz | |
DOC: document NPY_DISABLE_CPU_FEATURES
Diffstat (limited to 'doc/source/reference/global_state.rst')
| -rw-r--r-- | doc/source/reference/global_state.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/source/reference/global_state.rst b/doc/source/reference/global_state.rst index 81685ec7d..65b727f87 100644 --- a/doc/source/reference/global_state.rst +++ b/doc/source/reference/global_state.rst @@ -49,6 +49,11 @@ is to use madvise on Kernels 4.6 and newer. These kernels presumably experience a large speedup with hugepage support. This flag is checked at import time. +SIMD feature selection +---------------------- + +Setting ``NPY_DISABLE_CPU_FEATURES`` will exclude simd features at runtime. +See `runtime-simd-dispatch`. Interoperability-Related Options ================================ |