source/eval/outputs/ppl_3b_val.txt

/usr/local/lib/python3.12/dist-packages/torch/library.py:356: UserWarning: Warning only once for all operators,  other operators may also be overridden.
  Overriding a previously registered kernel for the same operator and the same dispatch key
  operator: flash_attn::_flash_attn_backward(Tensor dout, Tensor q, Tensor k, Tensor v, Tensor out, Tensor softmax_lse, Tensor(a6!)? dq, Tensor(a7!)? dk, Tensor(a8!)? dv, float dropout_p, float softmax_scale, bool causal, SymInt window_size_left, SymInt window_size_right, float softcap, Tensor? alibi_slopes, bool deterministic, Tensor? rng_state=None) -> Tensor
    registered at /usr/local/lib/python3.12/dist-packages/torch/_library/custom_ops.py:922
  dispatch key: ADInplaceOrView
  previous kernel: no debug info
       new kernel: registered at /usr/local/lib/python3.12/dist-packages/torch/_library/custom_ops.py:922 (Triggered internally at /opt/pytorch/pytorch/aten/src/ATen/core/dispatch/OperatorEntry.cpp:208.)
  self.m.impl(
Loading model from: checkpoints/korean_3b_fp8_run1/checkpoint-0057000
Model parameters: 3015.4M

Perplexity config: seq_len=2048, stride=512, batch_size=32
Loaded 75,681,623 tokens from data/3b_val.bin

Evaluating perplexity:   0%|          | 0/4620 [00:00<?, ?batch/s]
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