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Add FSDP config for CPU RAM efficient loading through accelerate (#30002)

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* Add FSDP config for CPU RAM efficient loading

* Style fix

* Update src/transformers/training_args.py

Co-authored-by: Zach Mueller <muellerzr@gmail.com>

* Update src/transformers/training_args.py

Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Add sync_module_states and cpu_ram_efficient_loading validation logic

* Update src/transformers/training_args.py

Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Style

---------

Co-authored-by: Zach Mueller <muellerzr@gmail.com>
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>
This commit is contained in:
Howard Liberty
2024-04-22 05:15:28 -07:00
committed by GitHub
parent 9138935784
commit f16caf44bb
2 changed files with 21 additions and 1 deletions
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4
tests/fsdp/test_fsdp.py
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@@ -144,6 +144,7 @@ class TrainerIntegrationFSDP(TestCasePlus, TrainerIntegrationCommon):
"limit_all_gathers": "False",
"use_orig_params": "True",
"sync_module_states": "True",
"cpu_ram_efficient_loading": "True",
"activation_checkpointing": "False",
"min_num_params": 1,
}
@@ -208,6 +209,9 @@ class TrainerIntegrationFSDP(TestCasePlus, TrainerIntegrationCommon):
self.assertEqual(os.environ[f"{prefix}FORWARD_PREFETCH"], fsdp_config["forward_prefetch"])
self.assertEqual(os.environ[f"{prefix}USE_ORIG_PARAMS"], fsdp_config["use_orig_params"])
self.assertEqual(os.environ[f"{prefix}SYNC_MODULE_STATES"], fsdp_config["sync_module_states"])
self.assertEqual(
os.environ[f"{prefix}CPU_RAM_EFFICIENT_LOADING"], fsdp_config["cpu_ram_efficient_loading"]
)
self.assertEqual(os.environ.get("ACCELERATE_USE_FSDP", "false"), "true")
@parameterized.expand(params, name_func=_parameterized_custom_name_func)