ZeRO-2 #217
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ZeRO-2 #217
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Updates for ZeRO stage 2 + ZeRO stage 1 w. RS Co-authored-by: Tunji Ruwase <olruwase@microsoft.com> Co-authored-by: Samyam Rajbhandari <samyamr@microsoft.com>
…o-Stage 2, code cleanup in stage 2
* Fixed
- tests/unit/test_fp16.py::test_zero_allow_untested_optimizer
- tests/unit/test_fp16.py::test_adam_fp16_onecycle_compatibility
- tests/unit/test_fp16.py::test_adam_fp16_zero_stage_1_onecycle_compatibility
- tests/unit/test_fp16.py::test_adam_fp16_zero_stage_2_onecycle_compatibility
- tests/unit/test_checkpointing.py::test_checkpoint_zero_optimizer[2]
* Still broken
- tests/unit/test_fp16.py::test_zero_empty_partition[1,2]
- tests/unit/test_fp16.py::test_zero_static_scale[1,2]
- tests/unit/test_checkpointing.py::test_checkpoint_zero_optimizer[1]
…nting. Toggle different optimizations in deepspeed.checkpointing via deepspeed_config json
…ckpointing. Reusing baseline tests.
…d accu in test (#22)
…d json config documentation for ZeRO-2 \ Added API webpage for DeepSpeed Activation Checkpointing \ Updated Megatron Tutorial \ Added json config documnetation for activation checkpointing
* adding features to include zero-2
Co-authored-by: yuxionghe <yuxhe@microsoft.com> Co-authored-by: Jeff Rasley <jerasley@microsoft.com>
* finalizing test for base deepspeed and deepspeed with ZeRO * applying the comment (thanks Jeff); fixed formatting * adding back old version of zero optimization config setup * adding unit tests and applying comments + formatting
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