|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/framework/config.py#L122-L133) | Set number of threads used within an individual op for parallelism. #### View aliases **Compat aliases for migration** See [Migration guide](https://www.tensorflow.org/guide/migrate) for more details. [`tf.compat.v1.config.threading.set_intra_op_parallelism_threads`](https://www.tensorflow.org/api_docs/python/tf/config/threading/set_intra_op_parallelism_threads)
tf.config.threading.set_intra_op_parallelism_threads( num_threads ) Certain operations like matrix multiplication and reductions can utilize parallel threads for speed ups. A value of 0 means the system picks an appropriate number.


| ## Args || |---|---| | `num_threads` | Number of parallel threads |