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13 Commits (1edc9b5fb3f8a9c9ec5d71a62bb33914a0d5f0c4)

Author SHA1 Message Date
LuGY d86ddd9b29
[hotfix] fix unsafe async comm in zero (#4404) 
* improve stablility of zero

* fix wrong index

* add record stream
 2023-08-11 15:09:24 +08:00
LuGY 45b08f08cb [zero] optimize the optimizer step time (#4221) 
* optimize the optimizer step time

* fix corner case

* polish

* replace all-reduce with all-gather

* set comm device to cuda
 2023-07-31 22:13:29 +08:00
LuGY 1a49a5ea00 [zero] support shard optimizer state dict of zero (#4194) 
* support shard optimizer of zero

* polish code

* support sync grad manually
 2023-07-31 22:13:29 +08:00
LuGY dd7cc58299 [zero] add state dict for low level zero (#4179) 
* add state dict for zero

* fix unit test

* polish
 2023-07-31 22:13:29 +08:00
LuGY c668801d36 [zero] allow passing process group to zero12 (#4153) 
* allow passing process group to zero12

* union tp-zero and normal-zero

* polish code
 2023-07-31 22:13:29 +08:00
LuGY 79cf1b5f33 [zero]support no_sync method for zero1 plugin (#4138) 
* support no sync for zero1 plugin

* polish

* polish
 2023-07-31 22:13:29 +08:00
LuGY c6ab96983a [zero] refactor low level zero for shard evenly (#4030) 
* refactor low level zero

* fix zero2 and support cpu offload

* avg gradient and modify unit test

* refactor grad store, support layer drop

* refactor bucket store, support grad accumulation

* fix and update unit test of zero and ddp

* compatible with tp, ga and unit test

* fix memory leak and polish

* add zero layer drop unittest

* polish code

* fix import err in unit test

* support diffenert comm dtype, modify docstring style

* polish code

* test padding and fix

* fix unit test of low level zero

* fix pad recording in bucket store

* support some models

* polish
 2023-07-31 22:13:29 +08:00
digger yu de0d7df33f
[nfc] fix typo colossalai/zero (#3923) 2023-06-08 00:01:29 +08:00
Hongxin Liu ae02d4e4f7
[bf16] add bf16 support (#3882) 
* [bf16] add bf16 support for fused adam (#3844)

* [bf16] fused adam kernel support bf16

* [test] update fused adam kernel test

* [test] update fused adam test

* [bf16] cpu adam and hybrid adam optimizers support bf16 (#3860)

* [bf16] implement mixed precision mixin and add bf16 support for low level zero (#3869)

* [bf16] add mixed precision mixin

* [bf16] low level zero optim support bf16

* [text] update low level zero test

* [text] fix low level zero grad acc test

* [bf16] add bf16 support for gemini (#3872)

* [bf16] gemini support bf16

* [test] update gemini bf16 test

* [doc] update gemini docstring

* [bf16] add bf16 support for plugins (#3877)

* [bf16] add bf16 support for legacy zero (#3879)

* [zero] init context support bf16

* [zero] legacy zero support bf16

* [test] add zero bf16 test

* [doc] add bf16 related docstring for legacy zero
 2023-06-05 15:58:31 +08:00
YH a22407cc02
[zero] Suggests a minor change to confusing variable names in the ZeRO optimizer. (#3173) 
* Fix confusing variable name in zero opt

* Apply lint

* Fix util func

* Fix minor util func

* Fix zero param optimizer name
 2023-04-27 18:43:14 +08:00
Hongxin Liu 4b3240cb59
[booster] add low level zero plugin (#3594) 
* [booster] add low level zero plugin

* [booster] fix gemini plugin test

* [booster] fix precision

* [booster] add low level zero plugin test

* [test] fix booster plugin test oom

* [test] fix booster plugin test oom

* [test] fix googlenet and inception output trans

* [test] fix diffuser clip vision model

* [test] fix torchaudio_wav2vec2_base

* [test] fix low level zero plugin test
 2023-04-26 14:37:25 +08:00
Hongxin Liu 173dad0562
[misc] add verbose arg for zero and op builder (#3552) 
* [misc] add print verbose

* [gemini] add print verbose

* [zero] add print verbose for low level

* [misc] add print verbose for op builder
 2023-04-17 11:25:35 +08:00
ver217 26b7aac0be
[zero] reorganize zero/gemini folder structure (#3424) 
* [zero] refactor low-level zero folder structure

* [zero] fix legacy zero import path

* [zero] fix legacy zero import path

* [zero] remove useless import

* [zero] refactor gemini folder structure

* [zero] refactor gemini folder structure

* [zero] refactor legacy zero import path

* [zero] refactor gemini folder structure

* [zero] refactor gemini folder structure

* [zero] refactor gemini folder structure

* [zero] refactor legacy zero import path

* [zero] fix test import path

* [zero] fix test

* [zero] fix circular import

* [zero] update import
 2023-04-04 13:48:16 +08:00