wehub-resource-sync
38 lines
1.1 KiB
Bash
38 lines
1.1 KiB
Bash
# gc true, vgc true: 48GiB, 2.45s/it
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# gc true, vgc false: 62GiB 2.32s/it
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# gc false, vgc true: 56GiB 2.16s/it
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# gc false, vgc false: 77GiB 1.95s/it
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CUDA_VISIBLE_DEVICES=0,1,2,3 \
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NPROC_PER_NODE=4 \
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VIDEO_MAX_PIXELS=50176 \
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FPS_MAX_FRAMES=12 \
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swift sft \
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--model Qwen/Qwen2.5-VL-7B-Instruct \
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--dataset swift/VideoChatGPT:all \
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--load_from_cache_file true \
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--split_dataset_ratio 0.01 \
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--tuner_type full \
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--torch_dtype bfloat16 \
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--num_train_epochs 1 \
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--per_device_train_batch_size 4 \
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--per_device_eval_batch_size 4 \
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--learning_rate 1e-5 \
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--freeze_vit false \
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--freeze_aligner false \
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--gradient_accumulation_steps 1 \
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--gradient_checkpointing true \
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--vit_gradient_checkpointing true \
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--eval_steps 100 \
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--save_steps 100 \
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--save_total_limit 2 \
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--logging_steps 5 \
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--max_length 2048 \
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--output_dir output \
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--warmup_ratio 0.05 \
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--dataloader_num_workers 4 \
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--deepspeed zero3 \
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--use_liger_kernel true \
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--attn_impl flash_attn \
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--padding_free true \
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--save_only_model true
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