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fix: 修复 MPS/CPU 设备上的内存泄漏问题 #47

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fix: 修复 MPS/CPU 设备上的内存泄漏问题 #47

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9 changes: 4 additions & 5 deletions gradio/inference.py
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Original file line number Diff line number Diff line change
Expand Up @@ -221,11 +221,10 @@ def inference_patch(period, composer, instrumentation):
with torch.inference_mode():

while True:
with torch.autocast(device_type='cuda', dtype=torch.float16):
predicted_patch = model.generate(input_patches.unsqueeze(0),
top_k=TOP_K,
top_p=TOP_P,
temperature=TEMPERATURE)
predicted_patch = model.generate(input_patches.unsqueeze(0),
top_k=TOP_K,
top_p=TOP_P,
temperature=TEMPERATURE)
if not tunebody_flag and patchilizer.decode([predicted_patch]).startswith('[r:'): # 初次进入tunebody，必须以[r:0/开头
tunebody_flag = True
r0_patch = torch.tensor([ord(c) for c in '[r:0/']).unsqueeze(0).to(device)
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4 changes: 3 additions & 1 deletion gradio/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -305,6 +305,7 @@ def forward(self,

return output

@torch.no_grad()
def generate(self,
encoded_patch: torch.Tensor, # [hidden_size]
tokens: torch.Tensor): # [1]
Expand Down Expand Up @@ -379,7 +380,8 @@ def forward(self,
patches = patches[masks == 1]

return self.char_level_decoder(encoded_patches, patches)


@torch.no_grad()
def generate(self,
patches: torch.Tensor,
top_k=0,
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4 changes: 3 additions & 1 deletion inference/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -305,6 +305,7 @@ def forward(self,

return output

@torch.no_grad()
def generate(self,
encoded_patch: torch.Tensor, # [hidden_size]
tokens: torch.Tensor): # [1]
Expand Down Expand Up @@ -379,7 +380,8 @@ def forward(self,
patches = patches[masks == 1]

return self.char_level_decoder(encoded_patches, patches)


@torch.no_grad()
def generate(self,
patches: torch.Tensor,
top_k=0,
Expand Down