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Mention what the PROFILE_TASK suggested here does

Shantanu
2023-01-02 14:34:53 -08:00
parent bb98a8ece4
commit d56b2f7bc3

@@ -211,4 +211,4 @@ Most notably, this enables PGO (profile guided optimization). While your mileage
env PYTHON_CONFIGURE_OPTS='--enable-optimizations --with-lto' PYTHON_CFLAGS='-march=native -mtune=native' pyenv install 3.6.0 env PYTHON_CONFIGURE_OPTS='--enable-optimizations --with-lto' PYTHON_CFLAGS='-march=native -mtune=native' pyenv install 3.6.0
``` ```
You can also customize the task used for profile guided optimization by setting the `PROFILE_TASK` environment variable, for instance, `PROFILE_TASK='-m test.regrtest --pgo -j0'` You can also customize the task used for profile guided optimization by setting the `PROFILE_TASK` environment variable, for instance, `PROFILE_TASK='-m test.regrtest --pgo -j0'` will run much faster than the default task.