Complete reqork of how slider training works and optimized it to hell. Can run entire algorythm in 1 batch now with less VRAM consumption than a quarter of it used to take
This commit is contained in:
@@ -1,6 +1,6 @@
|
||||
import gc
|
||||
import typing
|
||||
from typing import Union, OrderedDict, List
|
||||
from typing import Union, OrderedDict, List, Tuple
|
||||
import sys
|
||||
import os
|
||||
|
||||
@@ -50,10 +50,10 @@ VAE_SCALE_FACTOR = 8 # 2 ** (len(vae.config.block_out_channels) - 1) = 8
|
||||
|
||||
|
||||
class PromptEmbeds:
|
||||
text_embeds: torch.FloatTensor
|
||||
pooled_embeds: Union[torch.FloatTensor, None]
|
||||
text_embeds: torch.Tensor
|
||||
pooled_embeds: Union[torch.Tensor, None]
|
||||
|
||||
def __init__(self, args) -> None:
|
||||
def __init__(self, args: Union[Tuple[torch.Tensor], List[torch.Tensor], torch.Tensor]) -> None:
|
||||
if isinstance(args, list) or isinstance(args, tuple):
|
||||
# xl
|
||||
self.text_embeds = args[0]
|
||||
@@ -139,12 +139,23 @@ class StableDiffusion:
|
||||
pipln = self.custom_pipeline
|
||||
else:
|
||||
pipln = CustomStableDiffusionXLPipeline
|
||||
pipe = pipln.from_single_file(
|
||||
self.model_config.name_or_path,
|
||||
dtype=dtype,
|
||||
scheduler_type='ddpm',
|
||||
device=self.device_torch,
|
||||
).to(self.device_torch)
|
||||
|
||||
# see if path exists
|
||||
if not os.path.exists(self.model_config.name_or_path):
|
||||
# try to load with default diffusers
|
||||
pipe = pipln.from_pretrained(
|
||||
self.model_config.name_or_path,
|
||||
dtype=dtype,
|
||||
scheduler_type='ddpm',
|
||||
device=self.device_torch,
|
||||
).to(self.device_torch)
|
||||
else:
|
||||
pipe = pipln.from_single_file(
|
||||
self.model_config.name_or_path,
|
||||
dtype=dtype,
|
||||
scheduler_type='ddpm',
|
||||
device=self.device_torch,
|
||||
).to(self.device_torch)
|
||||
|
||||
text_encoders = [pipe.text_encoder, pipe.text_encoder_2]
|
||||
tokenizer = [pipe.tokenizer, pipe.tokenizer_2]
|
||||
@@ -158,14 +169,27 @@ class StableDiffusion:
|
||||
pipln = self.custom_pipeline
|
||||
else:
|
||||
pipln = CustomStableDiffusionPipeline
|
||||
pipe = pipln.from_single_file(
|
||||
self.model_config.name_or_path,
|
||||
dtype=dtype,
|
||||
scheduler_type='dpm',
|
||||
device=self.device_torch,
|
||||
load_safety_checker=False,
|
||||
requires_safety_checker=False,
|
||||
).to(self.device_torch)
|
||||
|
||||
# see if path exists
|
||||
if not os.path.exists(self.model_config.name_or_path):
|
||||
# try to load with default diffusers
|
||||
pipe = pipln.from_pretrained(
|
||||
self.model_config.name_or_path,
|
||||
dtype=dtype,
|
||||
scheduler_type='dpm',
|
||||
device=self.device_torch,
|
||||
load_safety_checker=False,
|
||||
requires_safety_checker=False,
|
||||
).to(self.device_torch)
|
||||
else:
|
||||
pipe = pipln.from_single_file(
|
||||
self.model_config.name_or_path,
|
||||
dtype=dtype,
|
||||
scheduler_type='dpm',
|
||||
device=self.device_torch,
|
||||
load_safety_checker=False,
|
||||
requires_safety_checker=False,
|
||||
).to(self.device_torch)
|
||||
pipe.register_to_config(requires_safety_checker=False)
|
||||
text_encoder = pipe.text_encoder
|
||||
text_encoder.to(self.device_torch, dtype=dtype)
|
||||
|
||||
Reference in New Issue
Block a user