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28 Commits (4748967fb12747043c6688b3f13190203ade769f)

Author SHA1 Message Date
HELSON b28991dd0a
[feature] A new ZeRO implementation (#1644) 2022-10-09 09:18:51 +08:00
Jiarui Fang c5d39215f6
Revert "[feature] new zero implementation (#1623)" (#1643) 
This reverts commit 5be118f405.
 2022-09-26 10:06:03 +08:00
HELSON 5be118f405
[feature] new zero implementation (#1623) 2022-09-24 19:58:18 +08:00
HELSON f7f2248771
[moe] fix MoE bugs (#1628) 
* remove forced FP32 modules

* correct no_shard-contexts' positions
 2022-09-22 13:56:30 +08:00
ver217 8dced41ad0
[zero] zero optim state_dict takes only_rank_0 (#1384) 
* zero optim state_dict takes only_rank_0

* fix unit test
 2022-07-29 13:22:50 +08:00
ver217 828b9e5e0d
[hotfix] fix zero optim save/load state dict (#1381) 2022-07-28 17:19:39 +08:00
HELSON 7a8702c06d
[colotensor] add Tensor.view op and its unit test (#1343) 
[colotensor] add megatron initialization for gpt2
 2022-07-21 10:53:15 +08:00
ver217 0c51ff2c13
[hotfix] ZeroDDP use new process group (#1333) 
* process group supports getting ranks in group

* chunk mgr receives a process group

* update unit test

* fix unit tests
 2022-07-18 14:14:52 +08:00
ver217 7a05367101
[hotfix] shared model returns cpu state_dict (#1328) 2022-07-15 22:11:37 +08:00
Jiarui Fang 060b917daf
[refactor] remove gpc dependency in colotensor's _ops (#1189) 2022-07-04 18:54:37 +08:00
Jiarui Fang 372f791444
[refactor] move chunk and chunkmgr to directory gemini (#1182) 2022-06-29 13:31:02 +08:00
ver217 9e1daa63d2
[zero] sharded optim supports loading local state dict (#1170) 
* sharded optim supports loading local state dict

* polish code

* add unit test
 2022-06-24 18:05:16 +08:00
ver217 561e90493f
[zero] zero optim supports loading local state dict (#1171) 
* zero optim supports loading local state dict

* polish code

* add unit test
 2022-06-24 17:25:57 +08:00
Frank Lee 65ee6dcc20
[test] ignore 8 gpu test (#1080) 
* [test] ignore 8 gpu test

* polish code

* polish workflow

* polish workflow
 2022-06-08 23:14:18 +08:00
HELSON e5ea3fdeef
[gemini] add GeminiMemoryManger (#832) 
* refactor StatefulTensor, tensor utilities

* add unitest for GeminiMemoryManager
 2022-04-24 13:08:48 +08:00
Jiarui Fang e761ad2cd7
Revert "[zero] add ZeroTensorShardStrategy (#793)" (#806) 2022-04-19 14:40:02 +08:00
HELSON 88759e289e
[zero] add ZeroTensorShardStrategy (#793) 2022-04-19 14:32:45 +08:00
Jiarui Fang 4d9332b4c5
[refactor] moving memtracer to gemini (#801) 2022-04-19 10:13:08 +08:00
HELSON 4c4388c46e
[hotfix] fix memory leak in zero (#781) 2022-04-18 13:57:03 +08:00
Frank Lee 5a1a095b92
[test] refactored with the new rerun decorator (#763) 
* [test] refactored with the new rerun decorator

* polish test case
 2022-04-15 00:33:04 +08:00
Jiarui Fang 10ef8afdd2
[gemini] init genimi individual directory (#754) 2022-04-14 16:40:26 +08:00
ver217 dcca614eee
[hotfix] fix test_stateful_tensor_mgr (#762) 2022-04-14 15:50:09 +08:00
ver217 a93a7d7364
[hotfix] fix reuse_fp16_shard of sharded model (#756) 
* fix reuse_fp16_shard

* disable test stm

* polish code
 2022-04-14 14:56:46 +08:00
HELSON 84c6700b2a
[zero] refactor memstats_collector (#746) 2022-04-14 12:01:12 +08:00
ver217 e396bb71f2
[zero] add tensor placement policies (#743) 
* add tensor placement policies

* polish comments

* polish comments

* update moe unit tests
 2022-04-13 15:00:48 +08:00
HELSON 22c4b88d56
[zero] refactor ShardedParamV2 for convenience (#742) 2022-04-13 14:54:26 +08:00
Frank Lee f4f42d4c3c
[bug] fixed DDP compatibility with torch 1.8 (#739) 2022-04-13 00:08:46 +08:00
Jiarui Fang 53cb584808
[utils] correct cpu memory used and capacity in the context of multi-process (#726) 2022-04-12 14:57:54 +08:00