Last active
January 4, 2023 03:33
-
-
Save luiscape/577386e84817450958035b9dd1227f11 to your computer and use it in GitHub Desktop.
Runs `diffusers-rs` on Modal.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# Runs diffusers-rs on Modal. | |
import os | |
import time | |
import modal | |
import subprocess | |
CARGO_PATH:str = "/root/.cargo/bin/cargo" | |
def _convert_clip(): | |
import numpy as np | |
import torch | |
# convert it to numpy | |
clip_path = "/root/clip.bin" | |
print(f"converting clip => {clip_path}") | |
model = torch.load(clip_path) | |
np.savez("/root/clip_v2.1.npz", **{k: v.numpy() for k, v in model.items() if "text_model" in k}) | |
# convert to ot | |
subprocess.run( | |
f"{CARGO_PATH} run --release --example tensor-tools cp /root/clip_v2.1.npz /root/diffusers-rs/data/clip_v2.1.ot".split(), | |
cwd="/root/tch-rs", # path to git repo tch-rs | |
check=True | |
) | |
def _convert_unet_vae(): | |
import numpy as np | |
import torch | |
# convert models to ot | |
print("converting model to ot") | |
for f in ["vae.bin", "unet.bin"]: | |
name, _ = f.split(".") | |
model = torch.load(f"./{f}") | |
np.savez(f"/root/{name}.npz", **{k: v.numpy() for k, v in model.items()}) | |
subprocess.run( | |
f"{CARGO_PATH} run --release --example tensor-tools cp /root/{name}.npz /root/diffusers-rs/data/{name}.ot".split(), | |
cwd="/root/tch-rs", # path to git repo tch-rs | |
check=True | |
) | |
stub = modal.Stub("rust-diffusion") | |
image = ( | |
modal.Image.debian_slim() | |
.apt_install("unzip", "git", "curl", "wget", "pkg-config", "libssl-dev", "build-essential") | |
.run_commands( | |
"curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y", | |
f"{CARGO_PATH} --version", | |
) | |
.pip_install("torch", "numpy") | |
.run_commands( | |
"git clone https://github.com/LaurentMazare/tch-rs /root/tch-rs", | |
"git clone https://github.com/LaurentMazare/diffusers-rs /root/diffusers-rs", | |
"mkdir /root/diffusers-rs/data/" | |
) | |
.run_commands( | |
"wget -q -O bpe_simple_vocab_16e6.txt.gz https://github.com/openai/CLIP/raw/main/clip/bpe_simple_vocab_16e6.txt.gz", | |
"gunzip bpe_simple_vocab_16e6.txt.gz", | |
"mv bpe_simple_vocab_16e6.txt /root/diffusers-rs/data/bpe_simple_vocab_16e6.txt" | |
) | |
.run_commands( | |
"wget -q -O /root/clip.bin https://huggingface.co/stabilityai/stable-diffusion-2-1/resolve/fp16/text_encoder/pytorch_model.bin", | |
"wget -q -O /root/vae.bin https://huggingface.co/stabilityai/stable-diffusion-2-1/resolve/fp16/vae/diffusion_pytorch_model.bin", | |
"wget -q -O /root/unet.bin https://huggingface.co/stabilityai/stable-diffusion-2-1/resolve/fp16/unet/diffusion_pytorch_model.bin" | |
) | |
.run_function(_convert_clip) | |
.run_function(_convert_unet_vae) | |
.run_commands( | |
"wget -q -O libtorch.zip https://download.pytorch.org/libtorch/cu117/libtorch-cxx11-abi-shared-with-deps-1.13.1%2Bcu117.zip", | |
"unzip -q libtorch.zip", | |
) | |
) | |
stub.image = image | |
@stub.function(gpu=modal.gpu.A10G()) | |
def main(): | |
start = time.time() | |
env = os.environ.copy() | |
env["LIBTORCH"] = "/root/libtorch" | |
env["LD_LIBRARY_PATH"] = "/root/libtorch/lib" | |
print("running diffusers-rs") | |
print( | |
subprocess.run( | |
f"{CARGO_PATH} run --example stable-diffusion --features clap".split(), | |
cwd="/root/diffusers-rs", | |
env=env, | |
check=True)) | |
print(f"total time => {time.time() - start:.3f}s") | |
if __name__ == "__main__": | |
with stub.run(): | |
main.call() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment