app.py

import os
import time
import traceback

import gradio as gr
from huggingface_hub import create_repo, whoami
from optimum_benchmark.backends.openvino.utils import TASKS_TO_OVMODEL
from optimum_benchmark.backends.transformers_utils import TASKS_TO_MODEL_LOADERS
from optimum_benchmark import (
    Benchmark,
    BenchmarkConfig,
    ProcessConfig,
    InferenceConfig,
    PyTorchConfig,
    OVConfig,
)
from optimum_benchmark.logging_utils import setup_logging

from .config_store import (
    get_process_config,
    get_inference_config,
    get_openvino_config,
    get_pytorch_config,
)

DEVICE = "cpu"
LAUNCHER = "process"
SCENARIO = "inference"
BACKENDS = ["pytorch", "openvino"]
MODELS = [
    "google-bert/bert-base-uncased",
    "openai-community/gpt2",
]
TASKS = set(TASKS_TO_OVMODEL.keys()) & set(TASKS_TO_MODEL_LOADERS.keys())


def run_benchmark(kwargs, oauth_token: gr.OAuthToken):
    if oauth_token.token is None:
        gr.Error("Please login to be able to run the benchmark.")
        return tuple(None for _ in BACKENDS)

    timestamp = time.strftime("%Y-%m-%d-%H-%M-%S")
    username = whoami(oauth_token.token)["name"]
    repo_id = f"{username}/benchmarks"
    token = oauth_token.token

    create_repo(repo_id, token=token, repo_type="dataset", exist_ok=True)
    gr.Info(f'Benchmark will be pushed to "{username}/benchmarks" on the Hub')

    configs = {
        "process": {},
        "inference": {},
        "openvino": {},
        "pytorch": {},
    }

    for key, value in kwargs.items():
        if key.label == "model":
            model = value
        elif key.label == "task":
            task = value
        elif key.label == "backends":
            backends = value
        elif "." in key.label:
            backend, argument = key.label.split(".")
            configs[backend][argument] = value
        else:
            continue

    for key in configs.keys():
        for k, v in configs[key].items():
            if "kwargs" in k:
                configs[key][k] = eval(v)

    configs["process"] = ProcessConfig(**configs.pop("process"))
    configs["inference"] = InferenceConfig(**configs.pop("inference"))

    configs["openvino"] = OVConfig(
        task=task,
        model=model,
        device=DEVICE,
        **configs["openvino"],
    )
    configs["pytorch"] = PyTorchConfig(
        task=task,
        model=model,
        device=DEVICE,
        **configs["pytorch"],
    )

    outputs = {
        "openvino": "Running benchmark for OpenVINO backend",
        "pytorch": "Running benchmark for PyTorch backend",
    }

    yield tuple(outputs[b] for b in BACKENDS)

    for backend in backends:
        try:
            benchmark_name = f"{timestamp}/{backend}"
            benchmark_config = BenchmarkConfig(
                name=benchmark_name,
                backend=configs[backend],
                launcher=configs[LAUNCHER],
                scenario=configs[SCENARIO],
            )
            benchmark_config.push_to_hub(
                repo_id=repo_id, subfolder=benchmark_name, token=oauth_token.token
            )
            benchmark_report = Benchmark.launch(benchmark_config)
            benchmark_report.push_to_hub(
                repo_id=repo_id, subfolder=benchmark_name, token=oauth_token.token
            )
            benchmark = Benchmark(config=benchmark_config, report=benchmark_report)
            benchmark.push_to_hub(
                repo_id=repo_id, subfolder=benchmark_name, token=oauth_token.token
            )
            gr.Info(f"Pushed benchmark to {username}/benchmarks/{benchmark_name}")

            outputs[backend] = f"\n{benchmark_report.to_markdown_text()}"

            yield tuple(outputs[b] for b in BACKENDS)

        except Exception:
            gr.Error(f"Error while running benchmark for {backend}")

            outputs[backend] = f"\n{traceback.format_exc()}"

            yield tuple(outputs[b] for b in BACKENDS)


def build_demo():
    with gr.Blocks() as demo:
        # add login button
        gr.LoginButton(min_width=250)

        # add image
        gr.HTML(
            """<img src="https://huggingface.co/spaces/optimum/optimum-benchmark-ui/resolve/main/huggy_bench.png" style="display: block; margin-left: auto; margin-right: auto; width: 30%;">"""
            "<h1 style='text-align: center'>🤗 Optimum-Benchmark Interface 🏋️</h1>"
            "<p style='text-align: center'>"
            "This Space uses <a href='https://github.com/huggingface/optimum-benchmark.git'>Optimum-Benchmark</a> to automatically benchmark a model from the Hub on different backends."
            "<br>The results (config and report) will be pushed under your namespace in a benchmark repository on the Hub."
            "</p>"
        )

        model = gr.Dropdown(
            label="model",
            choices=MODELS,
            value=MODELS[0],
            info="Model to run the benchmark on.",
        )
        task = gr.Dropdown(
            label="task",
            choices=TASKS,
            value="feature-extraction",
            info="Task to run the benchmark on.",
        )
        backends = gr.CheckboxGroup(
            interactive=True,
            label="backends",
            choices=BACKENDS,
            value=BACKENDS,
            info="Backends to run the benchmark on.",
        )

        with gr.Row():
            with gr.Accordion(label="Process Config", open=False, visible=True):
                process_config = get_process_config()

        with gr.Row():
            with gr.Accordion(label="Scenario Config", open=False, visible=True):
                inference_config = get_inference_config()

        with gr.Row() as backend_configs:
            with gr.Accordion(label="PyTorch Config", open=False, visible=True):
                pytorch_config = get_pytorch_config()
            with gr.Accordion(label="OpenVINO Config", open=False, visible=True):
                openvino_config = get_openvino_config()

        backends.change(
            inputs=backends,
            outputs=backend_configs.children,
            fn=lambda values: [
                gr.update(visible=value in values) for value in BACKENDS
            ],
        )

        with gr.Row():
            button = gr.Button(value="Run Benchmark", variant="primary")

        with gr.Row() as md_output:
            with gr.Accordion(label="PyTorch Output", open=True, visible=True):
                pytorch_output = gr.Markdown()
            with gr.Accordion(label="OpenVINO Output", open=True, visible=True):
                openvino_output = gr.Markdown()

        backends.change(
            inputs=backends,
            outputs=md_output.children,
            fn=lambda values: [
                gr.update(visible=value in values) for value in BACKENDS
            ],
        )

        button.click(
            fn=run_benchmark,
            inputs={
                task,
                model,
                backends,
                *process_config.values(),
                *inference_config.values(),
                *pytorch_config.values(),
                *openvino_config.values(),
            },
            outputs={
                pytorch_output,
                openvino_output,
            },
            concurrency_limit=1,
        )

    return demo


if __name__ == "__main__":
    os.environ["LOG_TO_FILE"] = "0"
    os.environ["LOG_LEVEL"] = "INFO"
    setup_logging(level="INFO", prefix="MAIN-PROCESS")

    demo = build_demo()
    demo.queue(max_size=10).launch()