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Switch to using total VRAM instead of free VRAM to estimate tile size #2929

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merged 2 commits into from
Jun 2, 2024
Merged

Switch to using total VRAM instead of free VRAM to estimate tile size #2929

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35fab5e
Switch to using total VRAM instead of free VRAM to estimate tile size
joeyballentine Jun 2, 2024
2de8c8a
use better values
joeyballentine Jun 2, 2024
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9 changes: 6 additions & 3 deletions backend/src/packages/chaiNNer_pytorch/pytorch/processing/upscale_image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -68,10 +68,13 @@ def estimate():
if options.use_fp16:
model_bytes = model_bytes // 2
mem_info: tuple[int, int] = torch.cuda.mem_get_info(device) # type: ignore
free, _total = mem_info
_free, total = mem_info
# only use 75% of the total memory
total = int(total * 0.75)
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if options.budget_limit > 0:
free = min(options.budget_limit * 1024**3, free)
budget = int(free * 0.8)
total = min(options.budget_limit * 1024**3, total)
# Estimate using 80% of the value to be more conservative
budget = int(total * 0.8)

return MaxTileSize(
estimate_tile_size(
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