deepspeed
https://github.com/microsoft/deepspeed
Python
DeepSpeed is a deep learning optimization library that makes distributed training easy, efficient, and effective.
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- Issues
- [BUG] FlopsProfiler upsample flops compute bug
- [BUG] Zero3: Post backward hook is not triggered for submodules whose inputs have .required_grad=False
- [BUG] Why the results were inconsistent in two identical tests with config zero2 + overlap_comm
- Fix deadlock in PipeEngine._exec_recv_grads
- [BUG]Why ZeroOneAdam is easy to OOM compared to Adam optimizer?
- [BUG] BertLMHeadModel.from_pretrained hangs when using zero-3 / zero3-offload
- [BUG] Unexpected High Memory Usage (OOM) when finetuning Llama2-7B
- [REQUEST] Enable both CPU and NVMe for optimizer
- [BUG] Mismatch between dtype settings in model and ds_config results in NaN loss
- [BUG] When initializing model_engine, if an mpu is specified, it can lead to an excessively large checkpoint size, and the checkpoint may not be convertible through the `zero_to_fp32.py` script.
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