* [Enhancement] Add FUNCTIONS Registry

* Refine as comment

* clean the code

* Replace warning with print_log

* Add comments for testing warning

* [Feature] EarlyStoppingHook

* delete redundant line

* Assert stop_training and rename tests

* Fix UT

* rename `metric` to `monitor`

* Fix UT

* Fix UT

* edit docstring on patience

* Draft for new code

* fix ut

* add test case

* add test case

* fix ut

* Apply suggestions from code review

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* Apply suggestions from code review

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* Append hook

* Append hook

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* Update suggestions

* Update mmengine/hooks/__init__.py

* fix min_delta

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* lint

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* delete save_last

* infer rule more robust

* refine unit test

* Update mmengine/hooks/early_stopping_hook.py

---------

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Co-authored-by: Mashiro <57566630+HAOCHENYE@users.noreply.github.com>
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* add model analysis eng doc

* fix doc style

* add link in index.rst

* fix

* fix

* fix

* rename file

* fix

* support bf16 in AmpOptimWrapper

* add docstring

* modify docs

* add unittests for bf16 in AmpOptimWrapper

* fix type

* fix to pass ci

* fix ut skip logic to pass ci

* fix as comment

* add type hints

* fix docstring and add warning information

* remove check for pytorch>=1.6 in unittest

* modify unittest

* modify unittest

* remove torch.float32 && torch.float64 from valid dtypes

* fix as comments

* minor refine docstring

* fix unittest parameterized to pass CI

* fix unittest && add back torch.float32, torch.float64

* add english docs

* fix superlink

* fix

* fix

* Add a document about setting interval.

Add a document about Setting the Frequency of Logging, Weight Saving, and Validation.

* Update set_interval.md

Fixed a small bug in the hyperlink.

* Update set_interval.md

Fixed the wrong hyperlink

* Update with pre-commit.

* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update docs/en/common_usage/set_interval.md

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* Update index.rst

Added: common_usage/set_interval.md

---------

Co-authored-by: YuetianW <wangyuetian@supermicro.dscvlab.com>
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* update version

* Update change log

* Fix as comment

* Add link to username

* Refine

* Adjust highlight sequence

* Fix as comment

* Fix error format in changelog

* delete chinese changelog

* remove link

* Adjust highlight sequence

* Support get config from model-index without installing downstream repo

* Rename _get_models_from_package to _get_models_from_config_dir

* adjust priority

* Fix as comment

* Refine exception

* Replace osp.xxx with fileio.xxx

* Refine as comment

* Revert "Replace osp.xxx with fileio.xxx"

This reverts commit 6aed9b2e88f5cf98614772ddbd89ccad22fa7d2f.

* replace fileio with osp

* fix

* Fix as comment

* [Enhancement] Clear UT warning caused by pytest

* revert some changes for unittest

* revert

* update

* clear a numpy warning

* Update tests/test_visualizer/test_vis_backend.py

* fix a warning

* Make sure Tensors to cast is contiguous

* simplify

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* temporarily fix `collect_env` raise errors and stops programs

* remove the final catch block

* Refacot ema hook unit test

* Refacot ema hook unit test

* Enhance test_after_load_checkpoint

* refine error messsage

* Refine as comment

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Fix unit test

* Refactor unit test of param_schemeduler hook

* Refactor unit test of param_schemeduler hook

* Refactor RuntimeInfoHook

* Fix as comment

* Refactor unit test of DistSamplerSeedHook

* rename the case

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Refactor iter_timer_hook

* Refactor iter_timer_hook

* test EmptyCacheHook with runner

* Add coments

* refactor base hooks

* Fix CI

* fix typo

* [Docs] Add debug skills

* minor fix

* refine

* rename debug_skills to debug_tricks

* refine

* Update docs/en/common_usage/debug_tricks.md

* [Docs] Count FLOPs and parameters

* add the doc to index.rst

* fix table in HTML

* fix

* fix

* fix indent

* refine

* Add epoch 2 iter

* Add epoch 2 iter

* Refine chinese docs

* Add example for training CIFAR10 by iter

* minor refine

* Fix as comment

* Fix as comment

* Refine description

* Fix as comment

* minor refine

* Refine description

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* Translate to en

* Adjust indent

---------

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* Feature NPUProfilerHook

* Feature NPUProfilerHook

* Refine the repr of Registry

* fix ut

* fix ut

* Refine the style of table

* refine

* [Feature] Add support model complexity computation

* [Fix] fix lint error

* [Feature] update print_helper

* Update docstring

* update api, docs, fix lint

* fix lint

* update doc and add test

* update docstring

* update docstring

* update test

* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/print_helper.py

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* Update mmengine/analysis/complexity_analysis.py

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* Update docs/en/advanced_tutorials/model_analysis.md

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* Update docs/en/advanced_tutorials/model_analysis.md

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* update docs

* update docs

* update docs and docstring

* update docs

* update test withj mmlogger

* Update mmengine/analysis/complexity_analysis.py

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* Update tests/test_analysis/test_activation_count.py

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* Apply suggestions from code review

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* update test according to review

* Apply suggestions from code review

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* fix lint

* fix test

* Apply suggestions from code review

* fix API document

* Update analysis.rst

* rename variables

* minor refinement

* Apply suggestions from code review

* fix lint

* replace tabulate with existing rich

* Apply suggestions from code review

* indent

* Update mmengine/analysis/complexity_analysis.py

* Update mmengine/analysis/complexity_analysis.py

* Update mmengine/analysis/complexity_analysis.py

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>
Co-authored-by: zhouzaida <zhouzaida@163.com>

* docs: update the discord link

* docs: update

* docs: update

* docs: update

* docs: update

* fix the bug when the params in shared modules do not require grad

* test DefaultOptimWrapperConstructor when the params in shared modules do not require grad

* temporarily skip readthedocs errors in building pdf docs

* fix error links

* remove useless links

* fix

* fix broken links as github url

* Update docs/zh_cn/notes/contributing.md

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* beautify the print result of the registry

* remove tabulate and use rich for repr

* remove table width; text align to left

* sort _model_dict items

* [Docs] how to set the interval parameter

* fix link

* fix

* fix

* refine

* refine

* Update docs/zh_cn/common_usage/set_interval.md

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* Update index.rst

---------

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