test(fusion_accounting_followup): performance benchmarks with P95 targets

Made-with: Cursor

fusion_accounting_followup/tests/__init__.py

@@ -16,3 +16,4 @@ from . import test_followup_tools
 from . import test_followup_cron
 from . import test_engine_property
 from . import test_followup_full_flow
+from . import test_performance_benchmarks

fusion_accounting_followup/tests/test_performance_benchmarks.py

@@ -0,0 +1,100 @@
+"""Performance benchmarks tagged 'benchmark'."""
+
+import json
+import statistics
+import time
+from datetime import date, timedelta
+
+from odoo.tests.common import HttpCase, TransactionCase, new_test_user
+from odoo.tests import tagged
+
+
+def _percentile(samples, p):
+    if len(samples) <= 1:
+        return samples[0] if samples else 0
+    sorted_s = sorted(samples)
+    idx = int(len(sorted_s) * p / 100)
+    return sorted_s[min(idx, len(sorted_s) - 1)]
+
+
+@tagged('post_install', '-at_install', 'benchmark')
+class TestEngineBenchmarks(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.engine = self.env['fusion.followup.engine']
+        for seq, name, days, tone in [(601, 'PerfReminder', 7, 'gentle'),
+                                      (602, 'PerfWarning', 30, 'firm'),
+                                      (603, 'PerfLegal', 60, 'legal')]:
+            self.env['fusion.followup.level'].create({
+                'name': name, 'sequence': seq,
+                'delay_days': days, 'tone': tone,
+            })
+
+    def test_get_overdue_p95(self):
+        partner = self.env['res.partner'].create({'name': 'PerfPartner'})
+        timings = []
+        for _ in range(10):
+            start = time.perf_counter()
+            self.engine.get_overdue_for_partner(partner)
+            timings.append((time.perf_counter() - start) * 1000)
+        p95 = _percentile(timings, 95)
+        median = statistics.median(timings)
+        msg = f"get_overdue_for_partner: median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <100ms)")
+        self.assertLess(p95, 1000, f"way over budget: {msg}")
+
+    def test_compute_followup_level_p95(self):
+        partner = self.env['res.partner'].create({'name': 'CompLevelPerf'})
+        timings = []
+        for _ in range(10):
+            start = time.perf_counter()
+            self.engine.compute_followup_level(partner)
+            timings.append((time.perf_counter() - start) * 1000)
+        p95 = _percentile(timings, 95)
+        median = statistics.median(timings)
+        msg = f"compute_followup_level: median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <50ms)")
+        self.assertLess(p95, 500)
+
+    def test_send_followup_p95(self):
+        partner = self.env['res.partner'].create({
+            'name': 'SendPerf', 'email': 'sp@test.local',
+        })
+        timings = []
+        for _ in range(5):
+            start = time.perf_counter()
+            self.engine.send_followup_email(partner, force=True)
+            timings.append((time.perf_counter() - start) * 1000)
+        p95 = _percentile(timings, 95)
+        median = statistics.median(timings)
+        msg = f"send_followup_email (no overdue): median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <200ms)")
+        self.assertLess(p95, 2000)
+
+
+@tagged('post_install', '-at_install', 'benchmark')
+class TestControllerBenchmarks(HttpCase):
+
+    def test_list_overdue_p95(self):
+        new_test_user(self.env, login='fu_perf',
+                      groups='base.group_user,account.group_account_invoice,base.group_partner_manager')
+        for i in range(20):
+            self.env['res.partner'].create({'name': f'PerfP{i}'})
+        self.authenticate('fu_perf', 'fu_perf')
+        timings = []
+        for _ in range(5):
+            start = time.perf_counter()
+            response = self.url_open(
+                '/fusion/followup/list_overdue',
+                data=json.dumps({'jsonrpc': '2.0', 'method': 'call', 'id': 1,
+                                 'params': {'company_id': self.env.company.id}}),
+                headers={'Content-Type': 'application/json'},
+            )
+            timings.append((time.perf_counter() - start) * 1000)
+            self.assertEqual(response.status_code, 200)
+        p95 = _percentile(timings, 95)
+        median = statistics.median(timings)
+        msg = f"controller.list_overdue: median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <500ms)")
+        self.assertLess(p95, 5000)