Commit Graph

8 Commits (dbd0fd1522c8b779a6d26da3c4cce52442ce494d)

Author SHA1 Message Date
Boyuan Yao 8e3f66a0d1
[zero] fix wrong import (#2777) 2023-02-17 10:26:07 +08:00
Nikita Shulga 01066152f1
Don't use `torch._six` (#2775)
* Don't use `torch._six`

This is a private API which is gone after https://github.com/pytorch/pytorch/pull/94709

* Update common.py
2023-02-17 09:22:45 +08:00
HELSON 077a5cdde4
[zero] fix gradient clipping in hybrid parallelism (#2521)
* [zero] fix gradient clipping in hybrid parallelism

* [testing] change model name to avoid pytest warning

* [hotfix] fix unit testing
2023-01-29 15:09:57 +08:00
HELSON a5dc4253c6
[zero] polish low level optimizer (#2473) 2023-01-13 14:56:17 +08:00
Jiarui Fang 867c8c2d3a
[zero] low level optim supports ProcessGroup (#2464) 2023-01-13 10:05:58 +08:00
HELSON a1ce02d740
[zero] test gradient accumulation (#1964)
* [zero] fix memory leak for zero2

* [zero] test gradient accumulation

* [zero] remove grad clip test
2022-11-29 13:00:30 +08:00
Jiarui Fang 4d90a7b513
[refactor] zero directory (#724) 2022-04-11 23:13:02 +08:00
Jiarui Fang 5a560a060a Feature/zero (#279)
* add zero1 (#209)

* add zero1

* add test zero1

* update zero stage 1 develop (#212)

* Implement naive zero3 (#240)

* naive zero3 works well

* add zero3 param manager

* add TODOs in comments

* add gather full param ctx

* fix sub module streams

* add offload

* fix bugs of hook and add unit tests

* fix bugs of hook and add unit tests (#252)

* add gather full param ctx

* fix sub module streams

* add offload

* fix bugs of hook and add unit tests

* polish code and add state dict hook

* fix bug

* update unit test

* refactor reconstructed zero code

* clip_grad support zero3 and add unit test

* add unit test for Zero3ParameterManager

* [WIP] initialize the shard param class

* [WIP] Yet another sharded model implementation (#274)

* [WIP] initialize the shard param class

* [WIP] Yes another implementation of shardModel. Using a better hook method.

* torch.concat -> torch.cat

* fix test_zero_level_1.py::test_zero_level_1 unitest

* remove deepspeed implementation and refactor for the reconstructed zero module

* polish zero dp unittests

Co-authored-by: ver217 <lhx0217@gmail.com>
Co-authored-by: Frank Lee <somerlee.9@gmail.com>
2022-03-11 15:50:28 +08:00