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