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75 Commits (09d69e1c25ac897f72e68782980948c26dfee324)

Author SHA1 Message Date
Jiarui Fang 33f4412102
[Gemini] use MemStats to store the tracing data. Seperate it from Collector. (#2084) 2022-12-06 16:43:06 +08:00
Jiarui Fang c4739a725a
[Gemini] polish memstats collector (#1962) 2022-11-16 15:45:57 +08:00
Zihao 20e255d4e8
MemStatsCollectorStatic (#1765) 2022-11-07 16:49:03 +08:00
Fazzie-Maqianli 06dccdde44 [NFC] polish colossalai/zero/sharded_model/reduce_scatter.py code style (#1554) 2022-09-08 22:11:04 +08:00
ver217 7a05367101
[hotfix] shared model returns cpu state_dict (#1328) 2022-07-15 22:11:37 +08:00
Jiarui Fang 4165eabb1e
[hotfix] remove potiential circle import (#1307) 
* make it faster

* [hotfix] remove circle import
 2022-07-14 13:44:26 +08:00
Jiarui Fang a444633d13
warmup ratio configration (#1192) 2022-06-30 15:23:50 +08:00
ver217 6690a61b4d
[hotfix] prevent nested ZeRO (#1140) 2022-06-21 11:33:53 +08:00
ver217 e3fde4ee6b
fix import error in sharded model v2 (#1053) 2022-06-02 13:48:22 +08:00
ver217 7cfd6c827e
[zero] add load_state_dict for sharded model (#894) 
* add load_state_dict for sharded model

* fix bug

* fix bug

* fix ckpt dtype and device

* support load state dict in zero init ctx

* fix bugs
 2022-05-27 10:25:08 +08:00
HELSON 425b4a96b8
[gemini] polish stateful_tensor_mgr (#876) 2022-04-26 15:05:03 +08:00
ver217 d7e0303d1e
[zero] use GeminiMemoryManager when sampling model data (#850) 2022-04-24 17:17:22 +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 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
Jiarui Fang 10ef8afdd2
[gemini] init genimi individual directory (#754) 2022-04-14 16:40:26 +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
ver217 8f7ce94b8e
[hotfix] fix auto tensor placement policy (#753) 2022-04-14 12:04:45 +08:00
Jiarui Fang 3d7dc46d33
[zero] use factory pattern for tensor_placement_policy (#752) 2022-04-14 11:07:29 +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
ver217 e6212f56cd
[hotfix] fix memory leak in backward of sharded model (#741) 2022-04-13 09:59:05 +08:00
Jiarui Fang 7db3ccc79b
[hotfix] remove duplicated param register to stateful tensor manager (#728) 2022-04-12 13:55:25 +08:00
Jiarui Fang 4d90a7b513
[refactor] zero directory (#724) 2022-04-11 23:13:02 +08:00
Jiarui Fang 193dc8dacb
[refactor] refactor the memory utils (#715) 2022-04-11 16:47:57 +08:00
HELSON dbd96fe90a
[zero] check whether gradients have inf and nan in gpu (#712) 2022-04-11 15:40:13 +08:00
HELSON a9b8300d54
[zero] improve adaptability for not-shard parameters (#708) 
* adapt post grad hooks for not-shard parameters
* adapt optimizer for not-shard parameters
* offload gradients for not-replicated parameters
 2022-04-11 13:38:51 +08:00
ver217 ab8c6b4a0e
[zero] refactor memstats collector (#706) 
* refactor memstats collector

* fix disposable

* polish code
 2022-04-11 10:46:08 +08:00
HELSON ee112fe1da
[zero] adapt zero hooks for unsharded module (#699) 2022-04-08 20:23:26 +08:00
ver217 3c9cd5bb5e
[zero] stateful tensor manager (#687) 
* [WIP] stateful tensor manager

* add eviction strategy

* polish code

* polish code

* polish comment

* add unit test

* fix sampler bug

* polish code

* fix max sampling cnt resetting bug

* fix sampler bug

* polish code

* fix bug

* fix unit test

Co-authored-by: jiaruifang <fangjiarui123@gmail.com>
 2022-04-08 17:51:34 +08:00
ver217 0ef8819c67
polish docstring of zero (#612) 2022-04-01 14:50:56 +08:00
Jiarui Fang e956d93ac2
[refactor] memory utils (#577) 2022-04-01 09:22:33 +08:00
HELSON e6d50ec107
[zero] adapt zero for unsharded parameters (#561) 
* support existing sharded and unsharded parameters in zero

* add unitest for moe-zero model init

* polish moe gradient handler
 2022-03-31 18:34:11 +08:00
ver217 7c6c427db1
[zero] trace states of fp16/32 grad and fp32 param (#571) 2022-03-31 16:26:54 +08:00
Jiarui Fang 7675366fce
[polish] rename col_attr -> colo_attr (#558) 2022-03-31 12:25:45 +08:00
ver217 014bac0c49
[zero] hijack p.grad in sharded model (#554) 
* hijack p.grad in sharded model

* polish comments

* polish comments
 2022-03-30 18:14:50 +08:00
Jiarui Fang f552b11294
[zero] label state for param fp16 and grad (#551) 2022-03-30 15:57:46 +08:00
Jiarui Fang 214da761d4
[zero] add stateful tensor (#549) 2022-03-30 13:51:37 +08:00
Jiarui Fang 107b99ddb1
[zero] dump memory stats for sharded model (#548) 2022-03-30 09:38:44 +08:00
Jiarui Fang 53b1b6e340
[zero] non model data tracing (#545) 2022-03-29 15:45:48 +08:00
ver217 fb841dd5c5
[zero] optimize grad offload (#539) 
* optimize grad offload

* polish code

* polish code
 2022-03-29 12:48:00 +08:00
Jiarui Fang 705f56107c
[zero] refactor model data tracing (#537) 2022-03-28 16:38:18 +08:00
Jiarui Fang 05e33b2578
[zero] fix grad offload (#528) 
* [zero] fix grad offload

* polish code
 2022-03-25 18:23:25 +08:00
Jiarui Fang 4d322b79da
[refactor] remove old zero code (#517) 2022-03-25 14:54:39 +08:00
Jiarui Fang 7ef3507ace
[zero] show model data cuda memory usage after zero context init. (#515) 2022-03-25 11:23:35 +08:00
Jiarui Fang 0035b7be07
[memory] add model data tensor moving api (#503) 2022-03-24 14:29:41 +08:00
ver217 9ec1ce6ab1
[zero] sharded model support the reuse of fp16 shard (#495) 
* sharded model supports reuse fp16 shard

* rename variable

* polish code

* polish code

* polish code
 2022-03-23 14:59:59 +08:00
ver217 c4c02424f3
[zero] sharded model manages ophooks individually (#492) 2022-03-22 17:33:20 +08:00
ver217 62b0a8d644
[zero] sharded optim support hybrid cpu adam (#486) 
* sharded optim support hybrid cpu adam

* update unit test

* polish docstring
 2022-03-22 14:56:59 +08:00
Jiarui Fang b334822163
[zero] polish sharded param name (#484) 
* [zero] polish sharded param name

* polish code

* polish

* polish code

* polish

* polsih

* polish
 2022-03-22 14:36:16 +08:00