perf(runtime): isolate workers and compress web assets

tests/test_codebase_modularization_performance_service.py

@@ -0,0 +1,51 @@
+import json
+from datetime import datetime, timezone
+from pathlib import Path
+
+from services.codebase_modularization_performance_service import (
+    build_codebase_inventory,
+    write_codebase_inventory_receipt,
+)
+
+
+def test_inventory_generates_complete_prioritized_work_items():
+    result = build_codebase_inventory(now=datetime(2026, 7, 11, tzinfo=timezone.utc))
+
+    summary = result["summary"]
+    assert summary["production_python_module_count"] > 0
+    assert summary["large_python_module_count"] > 0
+    assert summary["runtime_control_passed"] == summary["runtime_control_total"]
+    assert summary["runtime_closure"] == "partial"
+    assert 0 < summary["program_completion_percent"] < 100
+
+    python_paths = {item["path"] for item in result["python_work_items"]}
+    frontend_paths = {item["path"] for item in result["frontend_work_items"]}
+    assert "services/pchome_mapping_backlog_service.py" in python_paths
+    assert "routes/openclaw_bot_routes.py" in python_paths
+    assert "templates/ai_intelligence.html" in frontend_paths
+    assert all(item["work_item_id"] for item in result["python_work_items"])
+    by_path = {item["path"]: item for item in result["python_work_items"]}
+    assert by_path["routes/openclaw_bot_routes.py"]["status"] == "in_progress"
+    assert by_path["services/pchome_mapping_backlog_service.py"]["status"] == "not_started"
+    assert summary["work_item_status_counts"]["in_progress"] == 3
+    assert sum(summary["work_item_status_counts"].values()) == (
+        summary["large_python_module_count"] + summary["large_frontend_asset_count"]
+    )
+
+
+def test_inventory_receipt_write_is_atomic_and_readable(tmp_path):
+    result = build_codebase_inventory(now=datetime(2026, 7, 11, tzinfo=timezone.utc))
+    target = tmp_path / "latest.json"
+
+    written = write_codebase_inventory_receipt(result, path=target)
+
+    assert written == target
+    assert json.loads(target.read_text(encoding="utf-8"))["schema"] == result["schema"]
+    assert not target.with_suffix(".json.tmp").exists()
+
+
+def test_scheduler_owns_daily_inventory_runtime():
+    source = (Path(__file__).resolve().parents[1] / "run_scheduler.py").read_text(encoding="utf-8")
+
+    assert 'day.at("04:15").do(run_codebase_modularization_performance_task)' in source
+    assert '_save_stats("codebase_modularization_performance", payload)' in source