"""Session-level metrics that accumulate across multiple runs."""
from agno.agent import Agent
from agno.db.postgres import PostgresDb
from agno.models.openai import OpenAIChat
from rich.pretty import pprint
db_url = "postgresql+psycopg://ai:ai@localhost:5532/ai"
db = PostgresDb(db_url=db_url, session_table="agent_metrics_sessions")
agent = Agent(
model=OpenAIChat(id="gpt-4o-mini"),
db=db,
session_id="session_metrics_demo",
add_history_to_context=True,
)
if __name__ == "__main__":
# First run
run_output_1 = agent.run("What is the capital of France?")
print("=" * 50)
print("RUN 1 METRICS")
print("=" * 50)
pprint(run_output_1.metrics)
# Second run on the same session
run_output_2 = agent.run("What about Germany?")
print("=" * 50)
print("RUN 2 METRICS")
print("=" * 50)
pprint(run_output_2.metrics)
# Session metrics aggregate both runs
print("=" * 50)
print("SESSION METRICS (accumulated)")
print("=" * 50)
session_metrics = agent.get_session_metrics()
pprint(session_metrics)
