Skip to content

Accelerate model loading on GPU by 1.24x #251

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
+12 −13
Open

Accelerate model loading on GPU by 1.24x #251

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 4 additions & 4 deletions demo_colmap.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -110,12 +110,12 @@ def demo_fn(args):
print(f"Using dtype: {dtype}")

# Run VGGT for camera and depth estimation
model = VGGT()
model = VGGT().to(device)
_URL = "https://huggingface.co/facebook/VGGT-1B/resolve/main/model.pt"
model.load_state_dict(torch.hub.load_state_dict_from_url(_URL))
state_dict = torch.hub.load_state_dict_from_url(_URL, map_location=device)
model.load_state_dict(state_dict)
model.eval()
model = model.to(device)
print(f"Model loaded")
print(f"Model loaded to {device}")

# Get image paths and preprocess them
image_dir = os.path.join(args.scene_dir, "images")
Expand Down
9 changes: 4 additions & 5 deletions demo_gradio.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,13 +29,12 @@
print("Initializing and loading VGGT model...")
# model = VGGT.from_pretrained("facebook/VGGT-1B") # another way to load the model

model = VGGT()
model = VGGT().to(device)
_URL = "https://huggingface.co/facebook/VGGT-1B/resolve/main/model.pt"
model.load_state_dict(torch.hub.load_state_dict_from_url(_URL))


state_dict = torch.hub.load_state_dict_from_url(_URL, map_location=device)
model.load_state_dict(state_dict)
model.eval()
model = model.to(device)
print(f"Model loaded to {device}")


# -------------------------------------------------------------------------
Expand Down
8 changes: 4 additions & 4 deletions demo_viser.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -344,12 +344,12 @@ def main():
print("Initializing and loading VGGT model...")
# model = VGGT.from_pretrained("facebook/VGGT-1B")

model = VGGT()
model = VGGT().to(device)
_URL = "https://huggingface.co/facebook/VGGT-1B/resolve/main/model.pt"
model.load_state_dict(torch.hub.load_state_dict_from_url(_URL))

state_dict = torch.hub.load_state_dict_from_url(_URL, map_location=device)
model.load_state_dict(state_dict)
model.eval()
model = model.to(device)
print(f"Model loaded to {device}")

# Use the provided image folder path
print(f"Loading images from {args.image_folder}...")
Expand Down