Files
cleveragents-core/benchmarks/security_audit_bench.py
T
2026-02-19 19:23:30 +00:00

137 lines
3.6 KiB
Python

"""ASV benchmarks for SEC7 - Audit logging overhead.
Measures the performance of recording, querying, and pruning
audit log entries to establish baselines for write overhead.
"""
from __future__ import annotations
from datetime import UTC, datetime, timedelta
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from cleveragents.application.services.audit_service import AuditService
from cleveragents.config.settings import Settings
from cleveragents.infrastructure.database.models import AuditLogModel, Base
def _make_service() -> AuditService:
"""Create a service backed by in-memory SQLite."""
Settings._instance = None
settings = Settings()
engine = create_engine("sqlite:///:memory:", echo=False)
Base.metadata.create_all(engine)
session = sessionmaker(bind=engine)()
return AuditService(settings=settings, session=session)
def _seed_entries(service: AuditService, count: int) -> None:
"""Insert *count* entries for benchmarking."""
for i in range(count):
service.record(
event_type="plan_applied",
plan_id=f"plan-{i}",
project_name="bench-project",
details={"index": i},
)
class TimeRecordSingle:
"""Benchmark recording a single audit event."""
timeout = 30
def setup(self) -> None:
self.service = _make_service()
def teardown(self) -> None:
pass
def time_record_single_event(self) -> None:
self.service.record(
event_type="plan_applied",
plan_id="bench-plan",
project_name="bench-project",
details={"files_changed": 5},
)
class TimeRecordBatch:
"""Benchmark recording a batch of audit events."""
timeout = 60
def setup(self) -> None:
self.service = _make_service()
def teardown(self) -> None:
pass
def time_record_100_events(self) -> None:
for i in range(100):
self.service.record(
event_type="plan_applied",
plan_id=f"plan-{i}",
details={"index": i},
)
class TimeQueryEntries:
"""Benchmark querying audit log entries."""
timeout = 30
def setup(self) -> None:
self.service = _make_service()
_seed_entries(self.service, 500)
def teardown(self) -> None:
pass
def time_list_all(self) -> None:
self.service.list_entries(limit=100)
def time_list_by_plan(self) -> None:
self.service.list_entries(plan_id="plan-42")
def time_list_by_project(self) -> None:
self.service.list_entries(project_name="bench-project")
def time_list_by_type(self) -> None:
self.service.list_entries(event_type="plan_applied")
def time_get_single(self) -> None:
self.service.get_entry(250)
def time_count(self) -> None:
self.service.count()
class TimePrune:
"""Benchmark pruning old audit entries."""
timeout = 30
def setup(self) -> None:
self.service = _make_service()
# Insert entries backdated to 60 days ago
old_time = (datetime.now(tz=UTC) - timedelta(days=60)).strftime(
"%Y-%m-%dT%H:%M:%S.%f"
)
for i in range(200):
row = AuditLogModel(
event_type="plan_applied",
plan_id=f"plan-{i}",
details="{}",
created_at=old_time,
)
self.service._session.add(row)
self.service._session.commit()
def teardown(self) -> None:
pass
def time_prune_200_entries(self) -> None:
self.service.prune(retention_days=30)