diff --git a/project/tests/test_config_meta.py b/project/tests/test_config_meta.py
index d28c17d1..d3d4c2aa 100644
--- a/project/tests/test_config_meta.py
+++ b/project/tests/test_config_meta.py
@@ -23,7 +23,7 @@ def _execute_request(self):
         delete_all_models(Request)
         DataCollector().configure(Request.objects.create())
         response = self._mock_response()
-        SilkyMiddleware()._process_response(response)
+        SilkyMiddleware()._process_response('', response)
         self.assertTrue(response.status_code == 200)
         objs = Request.objects.all()
         self.assertEqual(objs.count(), 1)
diff --git a/silk/middleware.py b/silk/middleware.py
index 130c7ef9..36fe0c09 100644
--- a/silk/middleware.py
+++ b/silk/middleware.py
@@ -28,6 +28,7 @@ def silky_reverse(name, *args, **kwargs):
         r = reverse(name, *args, **kwargs)
     return r
 
+
 fpath = silky_reverse('summary')
 config = SilkyConfig()
 
@@ -49,7 +50,6 @@ def _should_intercept(request):
 
 
 class TestMiddleware(object):
-
     def process_response(self, request, response):
         return response
 
@@ -94,10 +94,12 @@ def process_request(self, request):
                 SQLCompiler._execute_sql = SQLCompiler.execute_sql
                 SQLCompiler.execute_sql = execute_sql
             request_model = RequestModelFactory(request).construct_request_model()
-        DataCollector().configure(request_model)
+            DataCollector().configure(request_model)
+        else:
+            DataCollector().clear()
 
     @transaction.atomic()
-    def _process_response(self, response):
+    def _process_response(self, request, response):
         Logger.debug('Process response')
         with silk_meta_profiler():
             collector = DataCollector()
@@ -106,9 +108,12 @@ def _process_response(self, response):
             if silk_request:
                 silk_response = ResponseModelFactory(response).construct_response_model()
                 silk_response.save()
+                silk_request.end_time = timezone.now()
+                collector.finalise()
             else:
-                Logger.error(
-                    'No request model was available when processing response. Did something go wrong in process_request/process_view?')
+                Logger.error('No request model was available when processing response. '
+                             'Did something go wrong in process_request/process_view?'
+                             '\n' + str(request) + '\n\n' + str(response))
         # Need to save the data outside the silk_meta_profiler
         # Otherwise the  meta time collected in the context manager
         # is not taken in account
@@ -118,5 +123,5 @@ def _process_response(self, response):
 
     def process_response(self, request, response):
         if getattr(request, 'silk_is_intercepted', False):
-            self._process_response(response)
+            self._process_response(request, response)
         return response
diff --git a/silk/models.py b/silk/models.py
index 92a98390..07a1b568 100644
--- a/silk/models.py
+++ b/silk/models.py
@@ -210,7 +210,7 @@ def save(self, *args, **kwargs):
         if not self.pk:
             if self.request:
                 self.request.num_sql_queries += 1
-                self.request.save()
+                self.request.save(update_fields=['num_sql_queries'])
 
         super(SQLQuery, self).save(*args, **kwargs)
 
diff --git a/silk/views/requests.py b/silk/views/requests.py
index 089480d0..26ee8146 100644
--- a/silk/views/requests.py
+++ b/silk/views/requests.py
@@ -1,4 +1,4 @@
-from django.core.context_processors import csrf
+from django.template.context_processors import csrf
 
 from django.db.models import Sum
 from django.shortcuts import render_to_response
diff --git a/silk/views/summary.py b/silk/views/summary.py
index 0f8d54cd..78870c88 100644
--- a/silk/views/summary.py
+++ b/silk/views/summary.py
@@ -1,4 +1,4 @@
-from django.core.context_processors import csrf
+from django.template.context_processors import csrf
 from django.db.models import Avg, Count, Sum, Max
 from django.shortcuts import render_to_response
 from django.utils.decorators import method_decorator