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- # Copyright (c) 2020 NVIDIA Corporation. All rights reserved.
- GPUS_PER_NODE=2 # <--- remember to change the number of GPUs you actually have in your system
- # Change for multinode config
- MASTER_ADDR=localhost
- MASTER_PORT=6000
- NNODES=1 #<-- currently we are using 1 node multigpus
- NODE_RANK=0
- WORLD_SIZE=2 # <--- remember to change the number of GPUs you actually have in your system
- CHECKPOINT_PATH='../sv_ckpt/' ## modify this path if you customize it
- DATA_PATH='../dataset/EN/NVblog_text_document' ## modify this path if you customize it
- VOCAB_FILE='../dataset/EN/50k/gpt2-vocab.json' ## modify this path if you customize it
- MERGE_FILE='../dataset/EN/50k/gpt2-merges.txt' ## modify this path if you customize it
- PROFILE_OUTPUT_PATH='../profiles/naive/nsys_naive' # modify this to your own profile path
- DISTRIBUTED_ARGS="--nproc_per_node $GPUS_PER_NODE --nnodes $NNODES --node_rank $NODE_RANK --master_addr $MASTER_ADDR --master_port $MASTER_PORT"
- ## for nsys run
- nsys profile --stats=false --force-overwrite=true --duration=300 --trace=cudnn,cuda,nvtx -o $PROFILE_OUTPUT_PATH \
- python -m torch.distributed.launch $DISTRIBUTED_ARGS \
- ./Megatron-LM/Dlprof_pretrain_gpt.py \
- --num-layers 16 \
- --hidden-size 1024 \
- --num-attention-heads 16 \
- --micro-batch-size 1 \
- --global-batch-size 8 \
- --seq-length 512 \
- --max-position-embeddings 512 \
- --train-samples 100 \
- --save $CHECKPOINT_PATH \
- --load $CHECKPOINT_PATH \
- --data-path $DATA_PATH \
- --vocab-file $VOCAB_FILE \
- --merge-file $MERGE_FILE \
- --data-impl mmap \
- --split 949,50,1 \
- --distributed-backend nccl \
- --lr 0.00015 \
- --lr-decay-style cosine \
- --min-lr 1.0e-5 \
- --weight-decay 1e-2 \
- --clip-grad 1.0 \
- --lr-warmup-fraction .01 \
- --checkpoint-activations \
- --log-interval 10 \
- --save-interval 100 \
- --eval-interval 100 \
- --eval-iters 10
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