mirror of https://github.com/Qiskit/qiskit.git
11 lines
486 B
YAML
11 lines
486 B
YAML
---
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features:
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- |
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The :class:`~.DenseLayout` transpiler pass is now multithreaded, which
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greatly improves the runtime performance of the pass. By default, it will
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use the number of logical CPUs on your local system, but you can control
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the number of threads used by the pass by setting the
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``RAYON_NUM_THREADS`` environment variable to an integer value. For
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example, setting ``RAYON_NUM_THREADS=4`` will run the
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:class:`~.DenseLayout` pass with 4 threads.
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