14 Commits (384cd263143476dd113b9aa71897e4331742c4a5)

Author	SHA1	Message	Date
HELSON	f69f9bf223	[zero] add chunk init function for users (#1729) ... * add chunk manager init function * fix unit tests * add comment * add flush=True	2022-10-18 16:31:22 +08:00
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	4e98e938ce	[zero] alleviate memory usage in ZeRODDP state_dict (#1398)	2022-08-02 15:49:13 +08:00
ver217	7d5d628e07	[DDP] test ddp state dict uses more strict threshold (#1382)	2022-07-28 17:29:04 +08:00
HELSON	87775a0682	[colotensor] use cpu memory to store state_dict (#1367)	2022-07-26 14:13:38 +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
Jiarui Fang	3b500984b1	[tensor] fix some unittests (#1234)	2022-07-08 14:18:30 +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	6b2f2ab9bb	[ddp] ColoDDP uses bucket all-reduce (#1177) ... * add reducer * update colo ddp with reducer * polish unit test * polish unit test	2022-06-29 10:34:13 +08:00
ver217	8106d7b8c7	[ddp] refactor ColoDDP and ZeroDDP (#1146) ... * ColoDDP supports overwriting default process group * rename ColoDDPV2 to ZeroDDP * add docstr for ZeroDDP * polish docstr	2022-06-21 16:35:23 +08:00
ver217	d26902645e	[ddp] add save/load state dict for ColoDDP (#1127) ... * add save/load state dict for ColoDDP * add unit test * refactor unit test folder * polish unit test * rename unit test	2022-06-20 10:51:47 +08:00