Fix memory leak and reduce memory usage

1 files changed, 4 insertions, 2 deletions

diff --git a/modules/codeformer_model.py b/modules/codeformer_model.py
index 8fbdea24..2177291a 100644
--- a/modules/codeformer_model.py
+++ b/modules/codeformer_model.py
@@ -89,7 +89,7 @@ def setup_codeformer():
                             output = self.net(cropped_face_t, w=w if w is not None else shared.opts.code_former_weight, adain=True)[0]

                             restored_face = tensor2img(output, rgb2bgr=True, min_max=(-1, 1))

                         del output

-                        torch.cuda.empty_cache()

+                        devices.torch_gc()

                     except Exception as error:

                         print(f'\tFailed inference for CodeFormer: {error}', file=sys.stderr)

                         restored_face = tensor2img(cropped_face_t, rgb2bgr=True, min_max=(-1, 1))

@@ -106,7 +106,9 @@ def setup_codeformer():
                     restored_img = cv2.resize(restored_img, (0, 0), fx=original_resolution[1]/restored_img.shape[1], fy=original_resolution[0]/restored_img.shape[0], interpolation=cv2.INTER_LINEAR)

 

                 if shared.opts.face_restoration_unload:

-                    self.net.to(devices.cpu)

+                    self.net = None

+                    self.face_helper = None

+                    devices.torch_gc()

 

                 return restored_img