Do not track immediately.

src/Squidex.Infrastructure/UsageTracking/BackgroundUsageTracker.cs

@@ -20,29 +20,12 @@ namespace Squidex.Infrastructure.UsageTracking
 {
     public sealed class BackgroundUsageTracker : DisposableObjectBase, IUsageTracker
     {
+        private const int Intervall = 60 * 1000;
         private readonly IUsageStore usageStore;
         private readonly ISemanticLog log;
         private readonly CompletionTimer timer;
         private ConcurrentDictionary<string, Usage> usages = new ConcurrentDictionary<string, Usage>();
 
-        public sealed class Usage
-        {
-            public readonly double Count;
-            public readonly double ElapsedMs;
-
-            public Usage(double elapsed, double count)
-            {
-                ElapsedMs = elapsed;
-
-                Count = count;
-            }
-
-            public Usage Add(double elapsed, double weight)
-            {
-                return new Usage(ElapsedMs + elapsed, Count + weight);
-            }
-        }
-
         public BackgroundUsageTracker(IUsageStore usageStore, ISemanticLog log)
         {
             Guard.NotNull(usageStore, nameof(usageStore));
@@ -52,7 +35,7 @@ namespace Squidex.Infrastructure.UsageTracking
 
             this.log = log;
 
-            timer = new CompletionTimer(60 * 1000, ct => TrackAsync());
+            timer = new CompletionTimer(Intervall, ct => TrackAsync(), Intervall);
         }
 
         protected override void DisposeObject(bool disposing)

src/Squidex.Infrastructure/UsageTracking/Usage.cs

@@ -0,0 +1,27 @@
+// ==========================================================================
+//  Usage.cs
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex Group
+//  All rights reserved.
+// ==========================================================================
+namespace Squidex.Infrastructure.UsageTracking
+{
+    public sealed class Usage
+    {
+        public readonly double Count;
+        public readonly double ElapsedMs;
+
+        public Usage(double elapsed, double count)
+        {
+            ElapsedMs = elapsed;
+
+            Count = count;
+        }
+
+        public Usage Add(double elapsed, double weight)
+        {
+            return new Usage(ElapsedMs + elapsed, Count + weight);
+        }
+    }
+}

tests/Squidex.Infrastructure.Tests/UsageTracking/BackgroundUsageTrackerTests.cs

@@ -142,9 +142,6 @@ namespace Squidex.Infrastructure.UsageTracking
             await sut.TrackAsync("key3", 0.5, 6000);
 
             sut.Next();
-
-            await Task.Delay(100);
-
             sut.Dispose();
 
             A.CallTo(() => usageStore.TrackUsagesAsync(today, "key1", 1.0, 1000)).MustHaveHappened();