40 Commits (937f4042533c2e30313d79b8490f9f65a57d94df)

Author	SHA1	Message	Date
Jiarui Fang	9214d1fe28	[Gemini] chunk init using runtime visited param order (#2115)	2 years ago
Jiarui Fang	e5aa8333e4	[NFC] update chunk manager API (#2119)	2 years ago
Jiarui Fang	e99edfcb51	[NFC] polish comments for Chunk class (#2116)	2 years ago
HELSON	63fbba3c19	[zero] add L2 gradient clipping for ZeRO (#2112) ... * [zero] add L2 gradient clipping * [testing] add MlpModel * [zero] add unit test for grad clipping * fix atol	2 years ago
Jiarui Fang	b3b89865e2	[Gemini] ParamOpHook -> ColoParamOpHook (#2080)	2 years ago
Jiarui Fang	96134e7be3	[hotfix] add bert test for gemini fwd bwd (#2035)	2 years ago
Jiarui Fang	8daf1b4db1	[Gemini] patch for supporting orch.add_ function for ColoTensor (#2003)	2 years ago
Jiarui Fang	cc0ed7cf33	[Gemini] ZeROHookV2 -> GeminiZeROHook (#1972)	2 years ago
Jiarui Fang	cd5a0d56fa	[Gemini] make gemini usage simple (#1821)	2 years ago
Zihao	20e255d4e8	MemStatsCollectorStatic (#1765)	2 years ago
HELSON	c6a1a62636	[hotfix] fix zero's incompatibility with checkpoint in torch-1.12 (#1786) ... * [hotfix] fix zero's incompatibility with checkpoint in torch-1.12 * [zero] add cpu shard init * [zero] add tiny example test * [colo_tensor] fix bugs for torch-1.11	2 years ago
HELSON	1468e4bcfc	[zero] add constant placement policy (#1705) ... * fixes memory leak when paramter is in fp16 in ZeroDDP init. * bans chunk releasement in CUDA. Only when a chunk is about to offload, it is allowed to release. * adds a constant placement policy. With it, users can allocate a reserved caching memory space for parameters.	2 years ago
HELSON	b28991dd0a	[feature] A new ZeRO implementation (#1644)	2 years ago
Jiarui Fang	c5d39215f6	Revert "[feature] new zero implementation (#1623)" (#1643) ... This reverts commit 5be118f405.	2 years ago
HELSON	5be118f405	[feature] new zero implementation (#1623)	2 years ago
Jiatong Han	3263cdf57f	[NFC] polish colossalai/nn/parallel/data_parallel.py code style (#1570) ... Co-authored-by: JThh <jiatong.han@u.nus.edu>	2 years ago
ver217	04c9a86af8	[zero] ZeroDDP supports controlling outputs' dtype (#1399)	2 years ago
HELSON	4e98e938ce	[zero] alleviate memory usage in ZeRODDP state_dict (#1398)	2 years ago
ver217	83328329dd	[hotfix] fix zero ddp buffer cast (#1376) ... * fix zero ddp buffer cast * fix zero ddp ignore params	2 years ago
ver217	5d5031e946	fix zero ddp state dict (#1378)	2 years ago
HELSON	87775a0682	[colotensor] use cpu memory to store state_dict (#1367)	2 years ago
ver217	d068af81a3	[doc] update rst and docstring (#1351) ... * update rst * add zero docstr * fix docstr * remove fx.tracer.meta_patch * fix docstr * fix docstr * update fx rst * fix fx docstr * remove useless rst	2 years ago
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	2 years ago
Jiarui Fang	b5f25eb32a	[Tensor] add cpu group to ddp (#1200)	2 years ago
Jiarui Fang	060b917daf	[refactor] remove gpc dependency in colotensor's _ops (#1189)	2 years ago
Jiarui Fang	372f791444	[refactor] move chunk and chunkmgr to directory gemini (#1182)	2 years ago
ver217	6b2f2ab9bb	[ddp] ColoDDP uses bucket all-reduce (#1177) ... * add reducer * update colo ddp with reducer * polish unit test * polish unit test	2 years ago
ver217	54aabb8da4	[gemini] refactor gemini mgr (#1151) ... * refactor gemini mgr * udpate __init__	2 years ago
ver217	8106d7b8c7	[ddp] refactor ColoDDP and ZeroDDP (#1146) ... * ColoDDP supports overwriting default process group * rename ColoDDPV2 to ZeroDDP * add docstr for ZeroDDP * polish docstr	2 years ago
Frank Lee	15aab1476e	[zero] avoid zero hook spam by changing log to debug level (#1137)	2 years ago
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	2 years ago
ver217	f0a954f16d	[ddp] add set_params_to_ignore for ColoDDP (#1122) ... * add set_params_to_ignore for ColoDDP * polish code * fix zero hook v2 * add unit test * polish docstr	2 years ago
ver217	e127b4375b	cast colo ddp v2 inputs/outputs (#1120)	2 years ago
ver217	7d14b473f0	[gemini] gemini mgr supports "cpu" placement policy (#1118) ... * update gemini mgr * update chunk * add docstr * polish placement policy * update test chunk * update test zero * polish unit test * remove useless unit test	2 years ago
ver217	895c1c5ee7	[tensor] refactor param op hook (#1097) ... * refactor param op hook * add docstr * fix bug	2 years ago
Frank Lee	cb18922c47	[doc] added documentation to chunk and chunk manager (#1094) ... * [doc] added documentation to chunk and chunk manager * polish code * polish code * polish code	2 years ago
ver217	1f894e033f	[gemini] zero supports gemini (#1093) ... * add placement policy * add gemini mgr * update mem stats collector * update zero * update zero optim * fix bugs * zero optim monitor os * polish unit test * polish unit test * add assert	2 years ago
ver217	be01db37c8	[tensor] refactor chunk mgr and impl MemStatsCollectorV2 (#1077) ... * polish chunk manager * polish unit test * impl add_extern_static_tensor for chunk mgr * add mem stats collector v2 * polish code * polish unit test * polish code * polish get chunks	2 years ago
Ziyue Jiang	4fc748f69b	[Tensor] fix optimizer for CPU parallel (#1069)	3 years ago
Jiarui Fang	49832b2344	[refactory] add nn.parallel module (#1068)	3 years ago