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torch_gc/empty cache after generation 

added torch_gc() which calls both cuda.empty_cache() and cuda.ipc_collect()
called before and after generation
This commit is contained in:
hlky 2022-08-24 14:12:33 +01:00
parent 29d0d65504
commit abb83239e5
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GPG Key ID: 55A99F1E80D907D5
1 changed files with 5 additions and 2 deletions
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webui.py
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@ -126,6 +126,9 @@ def create_random_tensors(shape, seeds):
x = torch.stack(xs) x = torch.stack(xs)
return x return x
def torch_gc():
torch.cuda.empty_cache()
torch.cuda.ipc_collect()
def load_GFPGAN(): def load_GFPGAN():
model_name = 'GFPGANv1.3' model_name = 'GFPGANv1.3'
@ -300,7 +303,7 @@ def process_images(outpath, func_init, func_sample, prompt, seed, sampler_name,
"""this is the main loop that both txt2img and img2img use; it calls func_init once inside all the scopes and func_sample once per batch""" """this is the main loop that both txt2img and img2img use; it calls func_init once inside all the scopes and func_sample once per batch"""
assert prompt is not None assert prompt is not None
torch.cuda.empty_cache() torch_gc()
if seed == -1: if seed == -1:
seed = random.randrange(4294967294) seed = random.randrange(4294967294)
@ -412,7 +415,7 @@ Steps: {steps}, Sampler: {sampler_name}, CFG scale: {cfg_scale}, Seed: {seed}{',
for comment in comments: for comment in comments:
info += "\n\n" + comment info += "\n\n" + comment
torch_gc()
return output_images, seed, info return output_images, seed, info