pytorch

724b2b6e - Profiler: Call `populate_cpu_children` inside `__str__` and fix typo (#37816)

Profiler: Call `populate_cpu_children` inside `__str__` and fix typo (#37816) Summary: Fix https://github.com/pytorch/pytorch/issues/37500 I messed up with the old PR https://github.com/pytorch/pytorch/pull/37755 during rebasing and thus opened this one. - Add call to `populate_cpu_children` for `__str__` to make sure that the printed result is correctly populated. - Add test `test_profiler_aggregation_table` - Fix a minor typo Pull Request resolved: https://github.com/pytorch/pytorch/pull/37816 Reviewed By: ilia-cher Differential Revision: D21627502 Pulled By: ngimel fbshipit-source-id: 9c908986b6a979ff08c2ad7e6f4afac1f5fbeebb