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1

Create a Python file

touch performance_simple_response.py
2

Add the following code to your Python file

performance_simple_response.py
"""Run `pip install openai agno memory_profiler` to install dependencies."""

from agno.agent import Agent
from agno.eval.performance import PerformanceEval
from agno.models.openai import OpenAIChat


def run_agent():
    agent = Agent(
        model=OpenAIChat(id="gpt-5-mini"),
        system_message="Be concise, reply with one sentence.",
    )

    response = agent.run("What is the capital of France?")
    print(f"Agent response: {response.content}")

    return response


simple_response_perf = PerformanceEval(
    name="Simple Performance Evaluation",
    func=run_agent,
    num_iterations=1,
    warmup_runs=0,
)

if __name__ == "__main__":
    simple_response_perf.run(print_results=True, print_summary=True)
3

Create a virtual environment

Open the Terminal and create a python virtual environment.
python3 -m venv .venv
source .venv/bin/activate
4

Install libraries

pip install -U openai agno memory_profiler
5

Export your OpenAI API key

  export OPENAI_API_KEY="your_openai_api_key_here"
6

Run Agent

python performance_simple_response.py