endpoint import optimize

dojo/db_migrations/0246_endpoint_idx_ep_product_lower_host_and_more.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.1.13 on 2025-10-23 22:01
+
+import django.db.models.functions.text
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dojo', '0245_alter_jira_instance_accepted_mapping_resolution'),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name='endpoint',
+            index=models.Index(models.F('product'), django.db.models.functions.text.Lower('host'), name='idx_ep_product_lower_host'),
+        ),
+        migrations.AddIndex(
+            model_name='endpoint_status',
+            index=models.Index(condition=models.Q(('false_positive', False), ('mitigated', False), ('out_of_scope', False), ('risk_accepted', False)), fields=['endpoint'], name='idx_eps_active_by_endpoint'),
+        ),
+        migrations.AddIndex(
+            model_name='endpoint_status',
+            index=models.Index(condition=models.Q(('false_positive', False), ('mitigated', False), ('out_of_scope', False), ('risk_accepted', False)), fields=['finding'], name='idx_eps_active_by_finding'),
+        ),
+    ]

dojo/endpoint/utils.py

@@ -6,7 +6,6 @@
 from django.contrib import messages
 from django.core.exceptions import ValidationError
 from django.core.validators import validate_ipv46_address
-from django.db import transaction
 from django.db.models import Count, Q
 from django.http import HttpResponseRedirect
 from django.urls import reverse
@@ -55,21 +54,27 @@ def endpoint_filter(**kwargs):
 
 
 def endpoint_get_or_create(**kwargs):
-    with transaction.atomic():
-        qs = endpoint_filter(**kwargs)
-        count = qs.count()
-        if count == 0:
-            return Endpoint.objects.get_or_create(**kwargs)
-        if count == 1:
-            return qs.order_by("id").first(), False
-        logger.warning(
-            f"Endpoints in your database are broken. "
-            f"Please access {reverse('endpoint_migrate')} and migrate them to new format or remove them.",
-        )
-        # Get the oldest endpoint first, and return that instead
-        # a datetime is not captured on the endpoint model, so ID
-        # will have to work here instead
-        return qs.order_by("id").first(), False
+    # This code looks a bit ugly/complicated.
+    # But this method is called so frequently that we need to optimize it.
+    # It executes at most one SELECT and one optional INSERT.
+    qs = endpoint_filter(**kwargs)
+    # Fetch up to two matches in a single round-trip. This covers
+    # the common cases efficiently: zero (create) or one (reuse).
+    matches = list(qs.order_by("id")[:2])
+    if not matches:
+        # Most common case: nothing exists yet
+        return Endpoint.objects.create(**kwargs), True
+    if len(matches) == 1:
+        # Common case: exactly one existing endpoint
+        return matches[0], False
+    logger.warning(
+        f"Endpoints in your database are broken. "
+        f"Please access {reverse('endpoint_migrate')} and migrate them to new format or remove them.",
+    )
+    # Get the oldest endpoint first, and return that instead
+    # a datetime is not captured on the endpoint model, so ID
+    # will have to work here instead
+    return matches[0], False
 
 
 def clean_hosts_run(apps, change):

dojo/importers/endpoint_manager.py

@@ -31,6 +31,7 @@ def add_endpoints_to_unsaved_finding(
         self.clean_unsaved_endpoints(endpoints)
         for endpoint in endpoints:
             ep = None
+            eps = []
             try:
                 ep, _ = endpoint_get_or_create(
                     protocol=endpoint.protocol,
@@ -41,17 +42,20 @@ def add_endpoints_to_unsaved_finding(
                     query=endpoint.query,
                     fragment=endpoint.fragment,
                     product=finding.test.engagement.product)
+                eps.append(ep)
             except (MultipleObjectsReturned):
                 msg = (
                     f"Endpoints in your database are broken. "
                     f"Please access {reverse('endpoint_migrate')} and migrate them to new format or remove them."
                 )
                 raise Exception(msg)
 
-            Endpoint_Status.objects.get_or_create(
-                finding=finding,
-                endpoint=ep,
-                defaults={"date": finding.date})
+            # bulk_create will translate to INSERT WITH IGNORE CONFLICTS
+            # much faster than get_or_create which issues two queries per endpoint
+            # bulk_create will not trigger endpoint_status.save and signals which is fine for now
+            rows = [Endpoint_Status(finding=finding, endpoint=e, date=finding.date) for e in eps]
+            Endpoint_Status.objects.bulk_create(rows, ignore_conflicts=True, batch_size=1000)
+
         logger.debug(f"IMPORT_SCAN: {len(endpoints)} endpoints imported")
 
     @dojo_async_task

dojo/models.py

@@ -25,7 +25,7 @@
 from django.core.files.base import ContentFile
 from django.core.validators import MaxValueValidator, MinValueValidator, RegexValidator, validate_ipv46_address
 from django.db import connection, models
-from django.db.models import Count, JSONField, Q
+from django.db.models import Count, F, JSONField, Q
 from django.db.models.expressions import Case, When
 from django.db.models.functions import Lower
 from django.urls import reverse
@@ -1690,6 +1690,17 @@ class Meta:
         indexes = [
             models.Index(fields=["finding", "mitigated"]),
             models.Index(fields=["endpoint", "mitigated"]),
+            # Optimize frequent lookups of "active" statuses (mitigated/flags all False)
+            models.Index(
+                name="idx_eps_active_by_endpoint",
+                fields=["endpoint"],
+                condition=Q(mitigated=False, false_positive=False, out_of_scope=False, risk_accepted=False),
+            ),
+            models.Index(
+                name="idx_eps_active_by_finding",
+                fields=["finding"],
+                condition=Q(mitigated=False, false_positive=False, out_of_scope=False, risk_accepted=False),
+            ),
         ]
         constraints = [
             models.UniqueConstraint(fields=["finding", "endpoint"], name="endpoint-finding relation"),
@@ -1749,6 +1760,12 @@ class Meta:
         ordering = ["product", "host", "protocol", "port", "userinfo", "path", "query", "fragment"]
         indexes = [
             models.Index(fields=["product"]),
+            # Fast case-insensitive equality on host within product scope
+            models.Index(
+                F("product"),
+                Lower("host"),
+                name="idx_ep_product_lower_host",
+            ),
         ]
 
     def __hash__(self):

unittests/test_importers_performance.py

@@ -178,11 +178,11 @@ def test_import_reimport_reimport_performance_async(self):
         configure_pghistory_triggers()
 
         self._import_reimport_performance(
-            expected_num_queries1=593,
+            expected_num_queries1=340,
             expected_num_async_tasks1=10,
-            expected_num_queries2=498,
+            expected_num_queries2=288,
             expected_num_async_tasks2=22,
-            expected_num_queries3=289,
+            expected_num_queries3=175,
             expected_num_async_tasks3=20,
         )
 
@@ -196,11 +196,11 @@ def test_import_reimport_reimport_performance_pghistory_async(self):
         configure_pghistory_triggers()
 
         self._import_reimport_performance(
-            expected_num_queries1=559,
+            expected_num_queries1=306,
             expected_num_async_tasks1=10,
-            expected_num_queries2=491,
+            expected_num_queries2=281,
             expected_num_async_tasks2=22,
-            expected_num_queries3=284,
+            expected_num_queries3=170,
             expected_num_async_tasks3=20,
         )
 
@@ -220,11 +220,11 @@ def test_import_reimport_reimport_performance_no_async(self):
         testuser.usercontactinfo.block_execution = True
         testuser.usercontactinfo.save()
         self._import_reimport_performance(
-            expected_num_queries1=603,
+            expected_num_queries1=350,
             expected_num_async_tasks1=10,
-            expected_num_queries2=515,
+            expected_num_queries2=305,
             expected_num_async_tasks2=22,
-            expected_num_queries3=304,
+            expected_num_queries3=190,
             expected_num_async_tasks3=20,
         )
 
@@ -242,11 +242,11 @@ def test_import_reimport_reimport_performance_pghistory_no_async(self):
         testuser.usercontactinfo.save()
 
         self._import_reimport_performance(
-            expected_num_queries1=569,
+            expected_num_queries1=316,
             expected_num_async_tasks1=10,
-            expected_num_queries2=508,
+            expected_num_queries2=298,
             expected_num_async_tasks2=22,
-            expected_num_queries3=299,
+            expected_num_queries3=185,
             expected_num_async_tasks3=20,
         )
 
@@ -268,11 +268,11 @@ def test_import_reimport_reimport_performance_no_async_with_product_grading(self
         self.system_settings(enable_product_grade=True)
 
         self._import_reimport_performance(
-            expected_num_queries1=604,
+            expected_num_queries1=351,
             expected_num_async_tasks1=11,
-            expected_num_queries2=516,
+            expected_num_queries2=306,
             expected_num_async_tasks2=23,
-            expected_num_queries3=305,
+            expected_num_queries3=191,
             expected_num_async_tasks3=21,
         )
 
@@ -291,11 +291,11 @@ def test_import_reimport_reimport_performance_pghistory_no_async_with_product_gr
         self.system_settings(enable_product_grade=True)
 
         self._import_reimport_performance(
-            expected_num_queries1=570,
+            expected_num_queries1=317,
             expected_num_async_tasks1=11,
-            expected_num_queries2=509,
+            expected_num_queries2=299,
             expected_num_async_tasks2=23,
-            expected_num_queries3=300,
+            expected_num_queries3=186,
             expected_num_async_tasks3=21,
         )
 
@@ -414,9 +414,9 @@ def test_deduplication_performance_async(self):
         self.system_settings(enable_deduplication=True)
 
         self._deduplication_performance(
-            expected_num_queries1=660,
+            expected_num_queries1=311,
             expected_num_async_tasks1=12,
-            expected_num_queries2=519,
+            expected_num_queries2=204,
             expected_num_async_tasks2=12,
             check_duplicates=False,  # Async mode - deduplication happens later
         )
@@ -431,9 +431,9 @@ def test_deduplication_performance_pghistory_async(self):
         self.system_settings(enable_deduplication=True)
 
         self._deduplication_performance(
-            expected_num_queries1=624,
+            expected_num_queries1=275,
             expected_num_async_tasks1=12,
-            expected_num_queries2=500,
+            expected_num_queries2=185,
             expected_num_async_tasks2=12,
             check_duplicates=False,  # Async mode - deduplication happens later
         )
@@ -452,9 +452,9 @@ def test_deduplication_performance_no_async(self):
         testuser.usercontactinfo.save()
 
         self._deduplication_performance(
-            expected_num_queries1=672,
+            expected_num_queries1=323,
             expected_num_async_tasks1=12,
-            expected_num_queries2=633,
+            expected_num_queries2=318,
             expected_num_async_tasks2=12,
         )
 
@@ -472,8 +472,8 @@ def test_deduplication_performance_pghistory_no_async(self):
         testuser.usercontactinfo.save()
 
         self._deduplication_performance(
-            expected_num_queries1=636,
+            expected_num_queries1=287,
             expected_num_async_tasks1=12,
-            expected_num_queries2=596,
+            expected_num_queries2=281,
             expected_num_async_tasks2=12,
         )