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Add check for psutil

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This commit is contained in:
brkirch
2022-10-10 23:55:48 -04:00
committed by AUTOMATIC1111
parent c0484f1b98
commit 98fd5cde72
2 changed files with 23 additions and 6 deletions
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19
modules/sd_hijack_optimizations.py
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@@ -1,7 +1,7 @@
import math
import sys
import traceback
import psutil
import importlib
import torch
from torch import einsum
@@ -117,9 +117,20 @@ def split_cross_attention_forward(self, x, context=None, mask=None):
return self.to_out(r2)
# -- From https://github.com/invoke-ai/InvokeAI/blob/main/ldm/modules/attention.py (with hypernetworks support added) --
mem_total_gb = psutil.virtual_memory().total // (1 << 30)
def check_for_psutil():
try:
spec = importlib.util.find_spec('psutil')
return spec is not None
except ModuleNotFoundError:
return False
invokeAI_mps_available = check_for_psutil()
# -- Taken from https://github.com/invoke-ai/InvokeAI --
if invokeAI_mps_available:
import psutil
mem_total_gb = psutil.virtual_memory().total // (1 << 30)
def einsum_op_compvis(q, k, v):
s = einsum('b i d, b j d -> b i j', q, k)
@@ -193,7 +204,7 @@ def split_cross_attention_forward_invokeAI(self, x, context=None, mask=None):
r = einsum_op(q, k, v)
return self.to_out(rearrange(r, '(b h) n d -> b n (h d)', h=h))
# -- End of code from https://github.com/invoke-ai/InvokeAI/blob/main/ldm/modules/attention.py --
# -- End of code from https://github.com/invoke-ai/InvokeAI --
def xformers_attention_forward(self, x, context=None, mask=None):
h = self.heads