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Merge pull request #4036 from R-N/fix-ckpt-cache

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Fix 1 checkpoint cache count being useless #4035
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AUTOMATIC1111 2022-11-04 10:54:23 +03:00 committed by GitHub
commit 17f9e55667
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1 changed files with 9 additions and 12 deletions
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21
modules/sd_models.py
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@ -163,11 +163,11 @@ def load_model_weights(model, checkpoint_info, vae_file="auto"):
checkpoint_file = checkpoint_info.filename
sd_model_hash = checkpoint_info.hash
vae_file = sd_vae.resolve_vae(checkpoint_file, vae_file=vae_file)
if shared.opts.sd_checkpoint_cache > 0 and hasattr(model, "sd_checkpoint_info"):
sd_vae.restore_base_vae(model)
checkpoints_loaded[model.sd_checkpoint_info] = model.state_dict().copy()
checkpoint_key = checkpoint_info
if checkpoint_key not in checkpoints_loaded:
if checkpoint_info not in checkpoints_loaded:
print(f"Loading weights [{sd_model_hash}] from {checkpoint_file}")
pl_sd = torch.load(checkpoint_file, map_location=shared.weight_load_location)
@ -197,18 +197,15 @@ def load_model_weights(model, checkpoint_info, vae_file="auto"):
model.first_stage_model.to(devices.dtype_vae)
if shared.opts.sd_checkpoint_cache > 0:
# if PR #4035 were to get merged, restore base VAE first before caching
checkpoints_loaded[checkpoint_key] = model.state_dict().copy()
while len(checkpoints_loaded) > shared.opts.sd_checkpoint_cache:
checkpoints_loaded.popitem(last=False) # LRU
else:
vae_name = sd_vae.get_filename(vae_file) if vae_file else None
vae_message = f" with {vae_name} VAE" if vae_name else ""
print(f"Loading weights [{sd_model_hash}]{vae_message} from cache")
checkpoints_loaded.move_to_end(checkpoint_key)
model.load_state_dict(checkpoints_loaded[checkpoint_key])
model.load_state_dict(checkpoints_loaded[checkpoint_info])
if shared.opts.sd_checkpoint_cache > 0:
while len(checkpoints_loaded) > shared.opts.sd_checkpoint_cache:
checkpoints_loaded.popitem(last=False) # LRU
model.sd_model_hash = sd_model_hash
model.sd_model_checkpoint = checkpoint_file