Flux.1

[KimBioInfoStudio]

What does this PR do?

adaption of diffuser.pipelines.FluxPipeline

Env:

IMG="vault.habana.ai/gaudi-docker/1.17.0/ubuntu22.04/habanalabs/pytorch-installer-2.3.1:latest"
docker run -dit --runtime=habana -e HABANA_VISIBLE_DEVICES=all -e OMPI_MCA_btl_vader_single_copy_mechanism=none --cap-add=sys_nice --net=host --ipc=host --name flux  ${IMG} /bin/bash
docker exec -it flux python -m pip install git+https://github.com/kimbioinfostudio/optimum-habana.git@kim/flux
docker exec -it flux python -m pip install git+https://github.com/HabanaAI/DeepSpeed.git@1.17.0
docker exec -w /root -it flux bash -c "git clone -b kim/flux https://github.com/kimbioinfostudio/optimum-habana.git"
docker exec -w /root/optimum-habana/examples/stable-diffusion -it flux bash 

Performance:

Device	Mode	Steps	FPS
G2H	Eagar	28	0.399
G2H	Eagar	4	2.121
G2H	Lazy	28	0.002
G2H	Graph	28	0.086
G2H	Graph	4	0.587

Fixes # (issue)

Before submitting

• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• Did you make sure to update the documentation with your changes?
• Did you write any new necessary tests?

[KimBioInfoStudio]

lazy mode w/o graph

python text_to_image_generation.py \                  
    --model_name_or_path black-forest-labs/FLUX.1-schnell \
    --prompts "A cat holding a sign that says hello world" \
    --num_images_per_prompt 1 \
    --batch_size 1 \
    --num_inference_steps 28 \
    --image_save_dir /tmp/flux_1_images \
    --scheduler flow_match_euler_discrete\
    --use_habana \
    --gaudi_config Habana/stable-diffusion \
    --bf16

got output as following:

[INFO|pipeline_flux.py:339] 2024-09-27 07:12:01,106 >> 1 prompt(s) received, 1 generation(s) per prompt, 1 sample(s) per batch, 1 total batch(es).
[WARNING|pipeline_flux.py:344] 2024-09-27 07:12:01,106 >> The first two iterations are slower so it is recommended to feed more batches.
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 28/28 [06:50<00:00, 14.85s/it][INFO|pipeline_flux.py:416] 2024-09-27 07:19:06,461 >> Speed metrics: {'generation_runtime': 425.355, 'generation_samples_per_second': 0.002, 'generation_steps_per_second': 0.067}
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 28/28 [07:05<00:00, 15.19s/it]
09/27/2024 07:19:19 - INFO - __main__ - Saving images in /tmp/flux_1_images...

output image：

[KimBioInfoStudio]

graph mode:

python text_to_image_generation.py \                  
    --model_name_or_path black-forest-labs/FLUX.1-schnell \
    --prompts "A cat holding a sign that says hello world" \
    --num_images_per_prompt 1 \
    --batch_size 1 \
    --num_inference_steps 28 \
    --image_save_dir /tmp/flux_1_images \
    --scheduler flow_match_euler_discrete\
    --use_habana \
    --use_hpu_graphs \
    --gaudi_config Habana/stable-diffusion \
    --bf16

output:

[INFO|pipeline_flux.py:339] 2024-09-27 06:18:43,177 >> 1 prompt(s) received, 1 generation(s) per prompt, 1 sample(s) per batch, 1 total batch(es).
[WARNING|pipeline_flux.py:344] 2024-09-27 06:18:43,177 >> The first two iterations are slower so it is recommended to feed more batches.
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 28/28 [00:35<00:00,  9.50it/s][INFO|pipeline_flux.py:416] 2024-09-27 06:19:27,857 >> Speed metrics: {'generation_runtime': 44.6799, 'generation_samples_per_second': 0.086, 'generation_steps_per_second': 2.413}
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 28/28 [00:44<00:00,  1.60s/it]
09/27/2024 06:19:40 - INFO - __main__ - Saving images in /tmp/flux_1_images...

python text_to_image_generation.py \                  
    --model_name_or_path black-forest-labs/FLUX.1-schnell \
    --prompts "A cat holding a sign that says hello world" \
    --num_images_per_prompt 1 \
    --batch_size 1 \
    --num_inference_steps 4 \
    --image_save_dir /tmp/flux_1_images \
    --scheduler flow_match_euler_discrete\
    --use_habana \
    --use_hpu_graphs \
    --gaudi_config Habana/stable-diffusion \
    --bf16

output:

[INFO|pipeline_flux.py:339] 2024-09-27 06:14:42,741 >> 1 prompt(s) received, 1 generation(s) per prompt, 1 sample(s) per batch, 1 total batch(es).
[WARNING|pipeline_flux.py:344] 2024-09-27 06:14:42,741 >> The first two iterations are slower so it is recommended to feed more batches.
100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 4/4 [00:33<00:00,  6.27s/it][INFO|pipeline_flux.py:416] 2024-09-27 06:15:16,976 >> Speed metrics: {'generation_runtime': 34.2343, 'generation_samples_per_second': 0.587, 'generation_steps_per_second': 2.35}
100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 4/4 [00:34<00:00,  8.56s/it]
09/27/2024 06:15:29 - INFO - __main__ - Saving images in /tmp/flux_1_images...

[KimBioInfoStudio]

eager:

PT_HPU_LAZY_MODE=0 \
python text_to_image_generation.py \                  
    --model_name_or_path black-forest-labs/FLUX.1-schnell \
    --prompts "A cat holding a sign that says hello world" \
    --num_images_per_prompt 1 \
    --batch_size 1 \
    --num_inference_steps 28 \
    --image_save_dir /tmp/flux_1_images \
    --scheduler flow_match_euler_discrete\
    --use_habana \
    --gaudi_config Habana/stable-diffusion \
    --bf16

output:

[INFO|pipeline_flux.py:339] 2024-09-27 07:27:16,601 >> 1 prompt(s) received, 1 generation(s) per prompt, 1 sample(s) per batch, 1 total batch(es).
[WARNING|pipeline_flux.py:344] 2024-09-27 07:27:16,601 >> The first two iterations are slower so it is recommended to feed more batches.
  4%|██████▏                                                                                                                                                                      | 1/28 [00:01<00:41,  1.53s/it]09/27/2024 07:27:18 - WARNING - habana_frameworks.torch.utils.internal - Calling mark_step function does not have any effect. It's lazy mode only functionality. (warning logged once)
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 28/28 [00:03<00:00, 11.58it/s][INFO|pipeline_flux.py:416] 2024-09-27 07:27:20,589 >> Speed metrics: {'generation_runtime': 3.9884, 'generation_samples_per_second': 0.399, 'generation_steps_per_second': 11.162}
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 28/28 [00:03<00:00,  7.02it/s]
09/27/2024 07:27:59 - INFO - __main__ - Saving images in /tmp/flux_1_images...

PT_HPU_LAZY_MODE=0 \
python text_to_image_generation.py \                  
    --model_name_or_path black-forest-labs/FLUX.1-schnell \
    --prompts "A cat holding a sign that says hello world" \
    --num_images_per_prompt 1 \
    --batch_size 1 \
    --num_inference_steps 4 \
    --image_save_dir /tmp/flux_1_images \
    --scheduler flow_match_euler_discrete\
    --use_habana \
    --gaudi_config Habana/stable-diffusion \
    --bf16

[INFO|pipeline_flux.py:339] 2024-09-27 07:29:50,265 >> 1 prompt(s) received, 1 generation(s) per prompt, 1 sample(s) per batch, 1 total batch(es).
[WARNING|pipeline_flux.py:344] 2024-09-27 07:29:50,265 >> The first two iterations are slower so it is recommended to feed more batches.
 25%|███████████████████████████████████████████▌                                                                                                                                  | 1/4 [00:01<00:04,  1.53s/it]09/27/2024 07:29:51 - WARNING - habana_frameworks.torch.utils.internal - Calling mark_step function does not have any effect. It's lazy mode only functionality. (warning logged once)
100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 4/4 [00:01<00:00,  2.94it/s][INFO|pipeline_flux.py:416] 2024-09-27 07:29:52,107 >> Speed metrics: {'generation_runtime': 1.8415, 'generation_samples_per_second': 2.121, 'generation_steps_per_second': 8.482}
100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 4/4 [00:01<00:00,  2.17it/s]
09/27/2024 07:29:56 - INFO - __main__ - Saving images in /tmp/flux_1_images...

[huijuanzh]

@regisss please help to review this PR.
test under diffusers 0.31.0.dev0
4 inference steps:
Nvidia A800 Throughput(BF16):1.24 it/s
Eager Gaudi2 Throughput(BF16):8.484 it/s
Graph Gaudi2 Throughtput(BF16):2.348 it/s

28 inference steps:
Nvidia A800 Throughput(BF16):1.71 it/s
Eager Gaudi2 Throughput(BF16):11.172 it/s
Graph Gaudi2 Throughtput(BF16):2.408 it/s

[ssarkar2]

please delete measure_all_500, measure_all etc. binary files like npz needn't be uploaded

[KimBioInfoStudio]

Performance With Batching Enabled:

Device	Mode	Prompts	Image Per Prompts	BS	Steps	FPS
G2H	Graph	1	4	4	28	0.113
G2H	Graph	5	1	5	28	0.113

[KimBioInfoStudio]

please delete measure_all_500, measure_all etc. binary files like npz needn't be uploaded

@ssarkar2 removed, pls review again