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86 Commits (dbd0fd1522c8b779a6d26da3c4cce52442ce494d)

Author SHA1 Message Date
Boyuan Yao 8e3f66a0d1
[zero] fix wrong import (#2777) 2023-02-17 10:26:07 +08:00
Nikita Shulga 01066152f1
Don't use `torch._six` (#2775) 
* Don't use `torch._six`

This is a private API which is gone after https://github.com/pytorch/pytorch/pull/94709

* Update common.py
 2023-02-17 09:22:45 +08:00
YH ae86a29e23
Refact method of grad store (#2687) 2023-02-15 22:27:58 +08:00
HELSON df4f020ee3
[zero1&2] only append parameters with gradients (#2681) 2023-02-13 18:00:16 +08:00
HELSON b528eea0f0
[zero] add zero wrappers (#2523) 
* [zero] add zero wrappers

* change names

* add wrapper functions to init
 2023-01-29 17:52:58 +08:00
HELSON 077a5cdde4
[zero] fix gradient clipping in hybrid parallelism (#2521) 
* [zero] fix gradient clipping in hybrid parallelism

* [testing] change model name to avoid pytest warning

* [hotfix] fix unit testing
 2023-01-29 15:09:57 +08:00
HELSON d565a24849
[zero] add unit testings for hybrid parallelism (#2486) 2023-01-18 10:36:10 +08:00
HELSON a5dc4253c6
[zero] polish low level optimizer (#2473) 2023-01-13 14:56:17 +08:00
Jiarui Fang 867c8c2d3a
[zero] low level optim supports ProcessGroup (#2464) 2023-01-13 10:05:58 +08:00
HELSON 62c38e3330
[zero] polish low level zero optimizer (#2275) 2023-01-03 17:22:34 +08:00
HELSON a7d95b7024
[example] add zero1, zero2 example in GPT examples (#2146) 
* [example] add zero1 and zero2 for GPT

* update readme in gpt example

* polish code

* change init value

* update readme
 2022-12-20 14:30:27 +08:00
HELSON a1ce02d740
[zero] test gradient accumulation (#1964) 
* [zero] fix memory leak for zero2

* [zero] test gradient accumulation

* [zero] remove grad clip test
 2022-11-29 13:00:30 +08:00
HELSON 7066dfbf82
[zero] fix memory leak for zero2 (#1955) 2022-11-16 11:43:24 +08:00
HELSON 6e51d296f0
[zero] migrate zero1&2 (#1878) 
* add zero1&2 optimizer

* rename test ditectory

* rename test files

* change tolerance in test
 2022-11-11 09:26:40 +08:00
ver217 c9e8ce67b8
fix move fp32 shards (#1604) 2022-09-16 17:33:16 +08:00
ver217 ce470ba37e
[checkpoint] sharded optim save/load grad scaler (#1350) 2022-07-21 15:21:21 +08:00
ver217 a45ddf2d5f
[hotfix] fix sharded optim step and clip_grad_norm (#1226) 2022-07-08 13:34:48 +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 6690a61b4d
[hotfix] prevent nested ZeRO (#1140) 2022-06-21 11:33:53 +08:00
ver217 c4d903e64a
[gemini] accelerate adjust_layout() (#878) 
* add lru cache

* polish code

* update unit test

* fix sharded optim
 2022-04-26 18:08:31 +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 61c20b44bc
[log] local throughput metrics (#811) 
* Revert "[zero] add ZeroTensorShardStrategy (#793)"

This reverts commit 88759e289e.

* [gemini] set cpu memory capacity

* [log] local throughput collecting

* polish

* polish

* polish

* polish code

* polish
 2022-04-20 10:05:39 +08:00
Jiarui Fang 4d9332b4c5
[refactor] moving memtracer to gemini (#801) 2022-04-19 10:13:08 +08:00
Jiarui Fang 8711c706f4
[hotfix] fix grad offload when enabling reuse_fp16_shard 2022-04-18 14:58:21 +08:00
ver217 f1fa1a675f fix grad offload when enabling reuse_fp16_shard 2022-04-18 14:07:39 +08:00
HELSON 4c4388c46e
[hotfix] fix memory leak in zero (#781) 2022-04-18 13:57:03 +08:00
ver217 6e553748a7
polish sharded optim docstr and warning (#770) 2022-04-14 21:03:59 +08:00
Jiarui Fang 10ef8afdd2
[gemini] init genimi individual directory (#754) 2022-04-14 16:40:26 +08:00
ver217 4b048a8728
fix prepare grads in sharded optim (#749) 2022-04-13 22:36:11 +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
Jiarui Fang 4d90a7b513
[refactor] zero directory (#724) 2022-04-11 23:13:02 +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
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
HELSON 17e73e62cc
[hotfix] fix bugs for unsharded parameters when restore data (#664) 2022-04-03 22:02:11 +08:00
Jiarui Fang 0aab52301e
[hotfix] fix a bug in model data stats tracing (#655) 2022-04-03 21:48:06 +08:00
HELSON 055fbf5be6
[zero] adapt zero for unsharded paramters (Optimizer part) (#601) 2022-04-01 20:10:47 +08:00
ver217 0ef8819c67
polish docstring of zero (#612) 2022-04-01 14:50:56 +08:00
ver217 9bee119104
[hotfix] fix sharded optim zero grad (#604) 
* fix sharded optim zero grad

* polish comments
 2022-04-01 12:41:20 +08:00
Jiarui Fang e956d93ac2
[refactor] memory utils (#577) 2022-04-01 09:22:33 +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 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