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[example] gpt demo more accuracy tflops (#2178)

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Jiarui Fang 2022-12-22 20:51:35 +08:00 committed by GitHub
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examples/language/gpt/train_gpt_demo.py
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@ -283,6 +283,7 @@ def main():
optimizer.sync_grad()
optimizer.step()
logger.info(get_mem_info(prefix=f'[{n+1}/{NUM_STEPS}] Optimizer step '), ranks=[0])
torch.cuda.synchronize()
step_time = time() - start
logger.info(
f'[{n+1}/{NUM_STEPS}] Loss:{loss.item():.3f}, Step time: {step_time:.3f}s, TFLOPS: {get_tflops_func(step_time):.3f}',