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* Add MOE to lm benchmarks

* linter

* Fix source / target

* address comments

* address comments

* address comments

* add circleci

* fix circleci

* precommit

* Update README to specify the exact PyTorch version we are testing with.

* update to 1.10.0 in the README

* DOC: fix the rst-headers in installation instructions

* DOC: add installation through conda-forge to instructions

* DOC: fix rst-syntax in installation-instructions

* DOC: add comment about building from source with GPU-support

* [chore] 0.4.3 release

* update setup.py
Co-authored-by: Min Xu <min.xu.public@gmail.com>

* [fix]: fix eval for shared weight FSDP

* fixing optim state saving

* add changelog

* reformat with newer local isort

* update test

* avoid computing reference state unless we are testing training

* added optim_state test

* make mypy happy

* move tests; maybe we need to CUDA memory related tests in the first of the lists
Co-authored-by: Min Xu <min.xu.public@gmail.com>

* adding a manual workflow

* add push

* fix syntax

* adding a new workflow

* renaming file

* cleanup yaml files

* [skip ci] removing pyproject edits

* fixed lint issues

* remove unused print statements

* add changelog entry

* [skip ci] fix lint errors

* update changelog

* [skip ci] removed requirements-test.txt

* [skip ci] updating changelog

* [skip ci] add PR numbers

* replacing requirements-test.txt by requirements-dev.txt

* [skip ci] changing requirements-test to requirements-dev in pre-commit and requirements-benchmarks

* [skip ci] mark manual static analysis checks as deprecated

* empty commit to trigger ci

* [skip ci] updating changelog

* [skip ci] addressing comments

* addressing more comments

* first commit

* sharded scaler hitting nan assertions

* adding test for sharded grad scaler without cpu offload

* ddp grad scaler and fsdp sharded grad scaler test failing

* removing test_output

* fix no cpu offload test

* changing optimizer from OSS to SGD

* all tests passing, code cleanup pending

* code cleanup

* fix pyproject.toml

* removing .isort.cfg

* running isort linter

* resolving isort issues

* resolving black linter issue

* resolving mypy issues

* fix import statement

* fix mypy error

* modifying import statement

* adding pytorch version requirement

* fixing pytest skip test decorator

* apply version guard for ShardedGradScaler

* removing test_fsdp_grad_scaler

* increasing num_epochs for ShardedGradScaler so that updates are not skipped

* adding support for torch 1.8

* minor edit

* [skip ci] more torch 1.8 changes

* parametrizing the tests

* cleanup code with linters

* [skip ci] update doc string

* [skip ci] addressing some more comments

* adding pre-commit files

* applying pre-commit to all files

* adding no-strict-optional argument to mypy in circle ci config

* fix typo

* updating python versions

* [skip ci] remove extra args

* adding python 3.9

* [skip ci] set pre-commit version in requirements-dev.txt

* set CACHE_VERSION

* move linters from circleci to github actions

* update python version

* update python version in benchmarks_2

* moving to python 3.9.7

* CI config changes

* changing params for failing tests

* [skip ci] minor edit

* [chore] 0.4.2 release

* updating torch version

* [skip ci] updating readme and requirements.txt

* update release notes

* initial commit

* lint cleanup etc.

* helper functions; lint errors

* lint errors

* lint errors

* add back the boolean for named_parameters

* address comments and fix lint

* remove unused functions and class

* remove unused state

Add SlowMo Distributed Data Parallel for clusters with slow interconnects
Co-authored-by: Vinayak Tantia <tantia.vinayak1@gmail.com>

* [feat] MEVO kernel

- initial import from min/softmax and min/testing branches
- need to rename and further cleanup

* only test with newer pytorch

* renamed and added comments and code cleanup

* rename and reduce test memory

* testing

* minor fixing

* fixing

* more fix

* changelog

* more 1.7 and 1.8 paper cuts

* remove dead code

* addressed Benjamin's comments

* addressed more comments
Co-authored-by: Min Xu <min.xu.public@gmail.com>

Co-authored-by: Min Xu <min.xu.public@gmail.com>

* added a new test, passing without shared weights

* tested weight sharing

* added the test to test list file

* extended to world_size = 2

* fixed test

* [feat]: add limited and experimental support for shared parameter

* fixed tests

* simplify to work with layer with at least 1 non-shared params and add code to pick up linked_param field for sharding the shared param

* fixed the case where linked param is not in separate FSDP

* changelog and remove old code
Co-authored-by: Min Xu <min.xu.public@gmail.com>

* add doc strings

* add lower level SSD APIs and tests

* add the test to the list to be run

* remove unused imports

* more doc string changes

* fix lint errors

* [fix] fix test on main

* [fix] fix test on main
Co-authored-by: Min Xu <min.xu.public@gmail.com>

* remove offload dependency on fp16

* update python version for cpu tess

* run CPU tests with updated PyTorch version

* split changes

* revert tests config

* fix lint errors

* update nightly and test PyTorch versions

* skip failing multiprocess pipe test

* always skip test

* always skip test

* always skip test

* lint error

* skip unsupported versions

* improve skip message

* lint errors

* modify docs

* add tests

* fix test failures

* modify comments

* fix lint errors

* fix lint errors

* checkpoint + nonflat + mixed_precision

* make tests pass with expected errors

* addressed comments

* add a comment
Co-authored-by: Min Xu <min.xu.public@gmail.com>

* skip creating cpu grads and pinning memory

* added additional comment

* pin docutils to fix circleCI

* added the failing test

* fixed the bug

* fine-tune the condition

* typo

* typo

* changelog and added test to test files
Co-authored-by: Min Xu <min.xu.public@gmail.com>

Fixes #827.
Co-authored-by: Eugen Hotaj <ehotaj@fb.com>

* relax speed constraints

* relax the regressions constraints

auto_shard.py currently uses torch.fx to create a symbolic DAG of
operations and linearizes that DAG into an nn.Sequential so it can later
be used for model offloading. This works in most cases but runs into
issues for certain eager mode features, such as dynamic conditionals,
shape-dependent computation, etc.

This PR extends auto_shard.py to first run a preprocessing step which wraps
any nn.Module which cannot be traced through. It adds a test for dynamic
conditionals and updates existing failing test code.

There are some immediate extensions to this approach which are marked as
TODO in the code.

* update pytorch version for benchmarks

* reduce golden data precision check

* update python version for cpu tess

* run CPU tests with updated PyTorch version

* update nightly and test PyTorch versions

* skip failing multiprocess pipe test

* always skip test

* always skip test

* always skip test

* lint error

* skip unsupported versions

* improve skip message

* lint errors

* add log for new memory tracker features

* add log for new memory tracker features

* [feat] layer memory tracking

* [feat] layer memory tracking (add tests in CI)

* [feat] layer memory tracking: doc typos

* [feat] layer memory tracking: mypy fixes

* [feat] layer memory tracking: fixes for FSDP all gather tracking on pytorch 1.9 and above

* [feat] layer memory tracking: lint

* [feat] layer memory tracking: mypy
Co-authored-by: QuentinDuval <QuentinDuval@users.noreply.github.com>

* fix

* remove dup file