MDL-51482 caching: Fix unnecessary updates to lastinvalidation time

2015-11-10 18:28:34 +01:00
parent 8b94100661
commit 9873593120
2 changed files with 48 additions and 2 deletions
@@ -1270,7 +1270,9 @@ class cache_application extends cache implements cache_loader_with_locking {
                $this->delete_many($todelete);
            }
            // Set the time of the last invalidation.
-            $this->set('lastinvalidation', cache::now());
+            if ($purgeall || !empty($todelete)) {
+                $this->set('lastinvalidation', cache::now());
+            }
        }
    }

@@ -1669,7 +1671,9 @@ class cache_session extends cache {
                $this->delete_many($todelete);
            }
            // Set the time of the last invalidation.
-            $this->set('lastsessioninvalidation', cache::now());
+            if ($purgeall || !empty($todelete)) {
+                $this->set('lastsessioninvalidation', cache::now());
+            }
        }
    }