osmarks/nanogpt-experiments
1
0
Fork 0
mirror of https://github.com/osmarks/nanogpt-experiments.git synced 2024-11-11 04:19:57 +00:00
Code Issues Releases Wiki Activity

Merge pull request #116 from ramtingh/master

Browse Source 
Minor change to allow using ddp with exclusive process mode
This commit is contained in:
Andrej 2023-02-04 07:42:32 -08:00 committed by GitHub
commit 53d56b82f1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
train.py
View File

@ -85,6 +85,7 @@ if ddp:
ddp_rank = int(os.environ['RANK']) ddp_rank = int(os.environ['RANK'])
ddp_local_rank = int(os.environ['LOCAL_RANK']) ddp_local_rank = int(os.environ['LOCAL_RANK'])
device = f'cuda:{ddp_local_rank}' device = f'cuda:{ddp_local_rank}'
torch.cuda.set_device(device)
master_process = ddp_rank == 0 # this process will do logging, checkpointing etc. master_process = ddp_rank == 0 # this process will do logging, checkpointing etc.
seed_offset = ddp_rank # each process gets a different seed seed_offset = ddp_rank # each process gets a different seed
else: else: