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

Jump to bottom

Mem leak when updates P #13

Open

CXianRen opened this issue Dec 21, 2024 · 0 comments

CXianRen commented Dec 21, 2024

Test environment:
A100-40G
Cuda: 12.1
Torch: 2.1.2

We found memory increases linearly when updates Pl in our environment.

A fix works for me:

              with torch.no_grad():
                  self.Pl = torch.sub(self.Pl, torch.mm(k, torch.t(k)) / (alpha + torch.mm(k, r)))
                  pnorm2 = torch.norm(self.Pl.data, p='fro')
                  self.Pl.data = self.Pl.data / pnorm2

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment