Files
pytorch/docs/cpp
Shawn Zhong 481838f21b Sphinx parallel build (#38785)
Summary:
See https://www.sphinx-doc.org/en/master/man/sphinx-build.html#cmdoption-sphinx-build-j

> Distribute the build over N processes in parallel, to make building on multiprocessor machines more effective. Note that not all parts and not all builders of Sphinx can be parallelized. If auto argument is given, Sphinx uses the number of CPUs as N.

- Timing results
  - Python doc build on a 40-core machine: 9:34 down to 1:29
  - pytorch_cpp_doc_push: ~1h 10m down to 47m
  - pytorch_python_doc_push: 34m down to 32m
Pull Request resolved: https://github.com/pytorch/pytorch/pull/38785

Differential Revision: D21691991

Pulled By: zou3519

fbshipit-source-id: cfc5e8cd13414640f82edfd2ad1ce4d9c7afce12
2020-05-21 13:03:55 -07:00
..
2020-05-21 13:03:55 -07:00