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chore: import upstream snapshot with attribution
2026-07-13 13:25:13 +08:00

88 lines
2.5 KiB
Python

# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Microbenchmark for building LLM request contents from session history.
Times contents._get_contents over a large history with sizeable function-call
payloads. To run the benchmark:
uv run python tests/benchmarks/benchmark_contents.py
"""
from google.adk.events.event import Event
from google.adk.flows.llm_flows import contents
from google.genai import types
import google_benchmark
_NUM_EVENTS = 500
_PAYLOAD_SIZE = 200
def _make_events(num_events: int, payload_size: int) -> list[Event]:
"""Builds a session history with sizeable function-call payloads."""
payload = {f"k{i}": list(range(payload_size)) for i in range(10)}
events = [
Event(
invocation_id="inv0",
author="user",
content=types.UserContent("start"),
)
]
for i in range(num_events):
call_id = f"adk-call-{i}"
events.append(
Event(
invocation_id=f"inv{i}",
author="agent",
content=types.Content(
role="model",
parts=[
types.Part(
function_call=types.FunctionCall(
id=call_id, name="tool", args=dict(payload)
)
)
],
),
)
)
events.append(
Event(
invocation_id=f"inv{i}",
author="agent",
content=types.Content(
role="user",
parts=[
types.Part(
function_response=types.FunctionResponse(
id=call_id, name="tool", response=dict(payload)
)
)
],
),
)
)
return events
@google_benchmark.register
def get_contents(state):
events = _make_events(_NUM_EVENTS, _PAYLOAD_SIZE)
while state:
contents._get_contents(None, events, "agent")
if __name__ == "__main__":
google_benchmark.main()