openvinotoolkit/stable-diffusion-webui
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actual solution to the uncommon hanging problem that is seemingly caused by multiple progress requests working on same tensor

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AUTOMATIC1111 2023-08-22 10:41:10 +03:00
parent d7c9c61420
commit a459075d26
3 changed files with 22 additions and 23 deletions
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41
modules/progress.py
View File

@ -95,31 +95,30 @@ def progressapi(req: ProgressRequest):
predicted_duration = elapsed_since_start / progress if progress > 0 else None
eta = predicted_duration - elapsed_since_start if predicted_duration is not None else None
live_preview = None
id_live_preview = req.id_live_preview
shared.state.set_current_image()
if opts.live_previews_enable and req.live_preview and shared.state.id_live_preview != req.id_live_preview:
image = shared.state.current_image
if image is not None:
buffered = io.BytesIO()
if opts.live_previews_image_format == "png":
# using optimize for large images takes an enormous amount of time
if max(*image.size) <= 256:
save_kwargs = {"optimize": True}
if opts.live_previews_enable and req.live_preview:
shared.state.set_current_image()
if shared.state.id_live_preview != req.id_live_preview:
image = shared.state.current_image
if image is not None:
buffered = io.BytesIO()
if opts.live_previews_image_format == "png":
# using optimize for large images takes an enormous amount of time
if max(*image.size) <= 256:
save_kwargs = {"optimize": True}
else:
save_kwargs = {"optimize": False, "compress_level": 1}
else:
save_kwargs = {"optimize": False, "compress_level": 1}
save_kwargs = {}
else:
save_kwargs = {}
image.save(buffered, format=opts.live_previews_image_format, **save_kwargs)
base64_image = base64.b64encode(buffered.getvalue()).decode('ascii')
live_preview = f"data:image/{opts.live_previews_image_format};base64,{base64_image}"
id_live_preview = shared.state.id_live_preview
else:
live_preview = None
else:
live_preview = None
image.save(buffered, format=opts.live_previews_image_format, **save_kwargs)
base64_image = base64.b64encode(buffered.getvalue()).decode('ascii')
live_preview = f"data:image/{opts.live_previews_image_format};base64,{base64_image}"
id_live_preview = shared.state.id_live_preview
return ProgressResponse(active=active, queued=queued, completed=completed, progress=progress, eta=eta, live_preview=live_preview, id_live_preview=id_live_preview, textinfo=shared.state.textinfo)

2
modules/sd_samplers_common.py
View File

@ -111,7 +111,7 @@ def images_tensor_to_samples(image, approximation=None, model=None):
def store_latent(decoded):
state.current_latent = decoded.clone()
state.current_latent = decoded
if opts.live_previews_enable and opts.show_progress_every_n_steps > 0 and shared.state.sampling_step % opts.show_progress_every_n_steps == 0:
if not shared.parallel_processing_allowed:

2
modules/shared_state.py
View File

@ -128,7 +128,7 @@ class State:
devices.torch_gc()
def set_current_image(self):
"""sets self.current_image from self.current_latent if enough sampling steps have been made after the last call to this"""
"""if enough sampling steps have been made after the last call to this, sets self.current_image from self.current_latent, and modifies self.id_live_preview accordingly"""
if not shared.parallel_processing_allowed:
return