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Update SD2 inference example for spmd #10676

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Update SD2 inference example for spmd #10676

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8bb9f85
Update README.md
ManfeiBai Jan 28, 2025
068cd59
Update README.md
ManfeiBai Jan 28, 2025
a0af832
Update README.md
ManfeiBai Jan 28, 2025
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7 changes: 6 additions & 1 deletion examples/research_projects/pytorch_xla/training/text_to_image/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -131,12 +131,17 @@ import torch_xla.core.xla_model as xm
from time import time
from diffusers import StableDiffusionPipeline
import torch_xla.runtime as xr
import torch_xla.distributed.spmd as xs;

CACHE_DIR = os.environ.get("CACHE_DIR", None)
if CACHE_DIR:
xr.initialize_cache(CACHE_DIR, readonly=False)

def main():
mesh = xs.get_1d_mesh("data");
xs.set_global_mesh(mesh);
xr.initialize_cache("/tmp/", readonly=False);
xr.use_spmd();
device = xm.xla_device()
model_path = "jffacevedo/pxla_trained_model"
pipe = StableDiffusionPipeline.from_pretrained(
Expand Down Expand Up @@ -167,4 +172,4 @@ compiling...
compile time: 720.656970500946
generate...
100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 30/30 [00:01<00:00, 17.65it/s]
generation time (after compile) : 1.8461642265319824
generation time (after compile) : 1.8461642265319824