diff --git a/GFramework.Core.Abstractions/events/IEventFilter.cs b/GFramework.Core.Abstractions/events/IEventFilter.cs
new file mode 100644
index 0000000..d97b545
--- /dev/null
+++ b/GFramework.Core.Abstractions/events/IEventFilter.cs
@@ -0,0 +1,16 @@
+namespace GFramework.Core.Abstractions.events;
+
+/// <summary>
+///     事件过滤器接口
+///     用于在事件触发前进行条件判断，决定是否允许事件传递给监听器
+/// </summary>
+/// <typeparam name="T">事件类型</typeparam>
+public interface IEventFilter<in T>
+{
+    /// <summary>
+    ///     判断事件是否应该被过滤（阻止传递）
+    /// </summary>
+    /// <param name="eventData">事件数据</param>
+    /// <returns>如果返回 true，则事件被过滤（不传递给监听器）；如果返回 false，则允许传递</returns>
+    bool ShouldFilter(T eventData);
+}
\ No newline at end of file
diff --git a/GFramework.Core.Abstractions/events/IEventStatistics.cs b/GFramework.Core.Abstractions/events/IEventStatistics.cs
new file mode 100644
index 0000000..23adadb
--- /dev/null
+++ b/GFramework.Core.Abstractions/events/IEventStatistics.cs
@@ -0,0 +1,58 @@
+namespace GFramework.Core.Abstractions.events;
+
+/// <summary>
+///     事件统计信息接口
+///     提供事件系统的性能统计数据
+/// </summary>
+public interface IEventStatistics
+{
+    /// <summary>
+    ///     获取总事件发布数量
+    /// </summary>
+    long TotalPublished { get; }
+
+    /// <summary>
+    ///     获取总事件处理数量（监听器调用次数）
+    /// </summary>
+    long TotalHandled { get; }
+
+    /// <summary>
+    ///     获取总事件处理失败数量
+    /// </summary>
+    long TotalFailed { get; }
+
+    /// <summary>
+    ///     获取当前活跃的事件类型数量
+    /// </summary>
+    int ActiveEventTypes { get; }
+
+    /// <summary>
+    ///     获取当前活跃的监听器总数
+    /// </summary>
+    int ActiveListeners { get; }
+
+    /// <summary>
+    ///     获取指定事件类型的发布次数
+    /// </summary>
+    /// <param name="eventType">事件类型名称</param>
+    /// <returns>发布次数</returns>
+    long GetPublishCount(string eventType);
+
+    /// <summary>
+    ///     获取指定事件类型的监听器数量
+    /// </summary>
+    /// <param name="eventType">事件类型名称</param>
+    /// <returns>监听器数量</returns>
+    int GetListenerCount(string eventType);
+
+    /// <summary>
+    ///     重置统计数据
+    /// </summary>
+    void Reset();
+
+    /// <summary>
+    ///     生成统计报告
+    /// </summary>
+    /// <returns>格式化的统计报告字符串</returns>
+    string GenerateReport();
+}
\ No newline at end of file
diff --git a/GFramework.Core.Tests/events/EventFilterTests.cs b/GFramework.Core.Tests/events/EventFilterTests.cs
new file mode 100644
index 0000000..1417dc0
--- /dev/null
+++ b/GFramework.Core.Tests/events/EventFilterTests.cs
@@ -0,0 +1,188 @@
+using GFramework.Core.events;
+using GFramework.Core.events.filters;
+
+namespace GFramework.Core.Tests.events;
+
+/// <summary>
+///     事件过滤器功能测试
+/// </summary>
+public sealed class EventFilterTests
+{
+    [Test]
+    public void PredicateFilter_ShouldFilterBasedOnCondition()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedEvents = new List<TestEvent>();
+
+        eventBus.RegisterFilterable<TestEvent>(e => receivedEvents.Add(e));
+        eventBus.AddFilter(new PredicateEventFilter<TestEvent>(e => e.Value < 10)); // 过滤 Value < 10 的事件
+
+        // Act
+        eventBus.SendFilterable(new TestEvent { Value = 5, Message = "Filtered" });
+        eventBus.SendFilterable(new TestEvent { Value = 15, Message = "Passed" });
+        eventBus.SendFilterable(new TestEvent { Value = 20, Message = "Passed" });
+
+        // Assert
+        Assert.That(receivedEvents, Has.Count.EqualTo(2));
+        Assert.That(receivedEvents[0].Value, Is.EqualTo(15));
+        Assert.That(receivedEvents[1].Value, Is.EqualTo(20));
+    }
+
+    [Test]
+    public void SamplingFilter_ShouldFilterBasedOnSamplingRate()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedEvents = new List<TestEvent>();
+
+        eventBus.RegisterFilterable<TestEvent>(e => receivedEvents.Add(e));
+        eventBus.AddFilter(new SamplingEventFilter<TestEvent>(0.5)); // 50% 采样率
+
+        // Act
+        for (var i = 0; i < 100; i++)
+        {
+            eventBus.SendFilterable(new TestEvent { Value = i });
+        }
+
+        // Assert - 应该接收到大约 50 个事件
+        Assert.That(receivedEvents.Count, Is.InRange(45, 55));
+    }
+
+    [Test]
+    public void SamplingFilter_WithZeroRate_ShouldFilterAllEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedEvents = new List<TestEvent>();
+
+        eventBus.RegisterFilterable<TestEvent>(e => receivedEvents.Add(e));
+        eventBus.AddFilter(new SamplingEventFilter<TestEvent>(0.0)); // 0% 采样率
+
+        // Act
+        for (var i = 0; i < 10; i++)
+        {
+            eventBus.SendFilterable(new TestEvent { Value = i });
+        }
+
+        // Assert
+        Assert.That(receivedEvents, Is.Empty);
+    }
+
+    [Test]
+    public void SamplingFilter_WithFullRate_ShouldPassAllEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedEvents = new List<TestEvent>();
+
+        eventBus.RegisterFilterable<TestEvent>(e => receivedEvents.Add(e));
+        eventBus.AddFilter(new SamplingEventFilter<TestEvent>(1.0)); // 100% 采样率
+
+        // Act
+        for (var i = 0; i < 10; i++)
+        {
+            eventBus.SendFilterable(new TestEvent { Value = i });
+        }
+
+        // Assert
+        Assert.That(receivedEvents, Has.Count.EqualTo(10));
+    }
+
+    [Test]
+    public void MultipleFilters_ShouldApplyAllFilters()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedEvents = new List<TestEvent>();
+
+        eventBus.RegisterFilterable<TestEvent>(e => receivedEvents.Add(e));
+        eventBus.AddFilter(new PredicateEventFilter<TestEvent>(e => e.Value < 10)); // 过滤 < 10
+        eventBus.AddFilter(new PredicateEventFilter<TestEvent>(e => e.Value > 50)); // 过滤 > 50
+
+        // Act
+        for (var i = 0; i < 100; i++)
+        {
+            eventBus.SendFilterable(new TestEvent { Value = i });
+        }
+
+        // Assert - 只有 10-50 之间的事件通过
+        Assert.That(receivedEvents, Has.Count.EqualTo(41)); // 10 到 50 包含边界
+        Assert.That(receivedEvents.All(e => e.Value >= 10 && e.Value <= 50), Is.True);
+    }
+
+    [Test]
+    public void RemoveFilter_ShouldStopFiltering()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedEvents = new List<TestEvent>();
+        var filter = new PredicateEventFilter<TestEvent>(e => e.Value < 10);
+
+        eventBus.RegisterFilterable<TestEvent>(e => receivedEvents.Add(e));
+        eventBus.AddFilter(filter);
+
+        // Act - 发送事件（应该被过滤）
+        eventBus.SendFilterable(new TestEvent { Value = 5 });
+        Assert.That(receivedEvents, Is.Empty);
+
+        // 移除过滤器
+        eventBus.RemoveFilter(filter);
+
+        // 再次发送事件（应该通过）
+        eventBus.SendFilterable(new TestEvent { Value = 5 });
+
+        // Assert
+        Assert.That(receivedEvents, Has.Count.EqualTo(1));
+    }
+
+    [Test]
+    public void ClearFilters_ShouldRemoveAllFilters()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedEvents = new List<TestEvent>();
+
+        eventBus.RegisterFilterable<TestEvent>(e => receivedEvents.Add(e));
+        eventBus.AddFilter(new PredicateEventFilter<TestEvent>(e => e.Value < 10));
+        eventBus.AddFilter(new PredicateEventFilter<TestEvent>(e => e.Value > 50));
+
+        // Act - 发送事件（应该被过滤）
+        eventBus.SendFilterable(new TestEvent { Value = 5 });
+        Assert.That(receivedEvents, Is.Empty);
+
+        // 清除所有过滤器
+        eventBus.ClearFilters<TestEvent>();
+
+        // 再次发送事件（应该通过）
+        eventBus.SendFilterable(new TestEvent { Value = 5 });
+
+        // Assert
+        Assert.That(receivedEvents, Has.Count.EqualTo(1));
+    }
+
+    [Test]
+    public void SamplingFilter_InvalidRate_ShouldThrowException()
+    {
+        // Act & Assert
+        Assert.Throws<ArgumentOutOfRangeException>(() =>
+            new SamplingEventFilter<TestEvent>(-0.1));
+
+        Assert.Throws<ArgumentOutOfRangeException>(() =>
+            new SamplingEventFilter<TestEvent>(1.1));
+    }
+
+    [Test]
+    public void PredicateFilter_NullPredicate_ShouldThrowException()
+    {
+        // Act & Assert
+        Assert.Throws<ArgumentNullException>(() =>
+            new PredicateEventFilter<TestEvent>(null!));
+    }
+
+    private sealed class TestEvent
+    {
+        public int Value { get; init; }
+        public string Message { get; init; } = string.Empty;
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core.Tests/events/EventStatisticsTests.cs b/GFramework.Core.Tests/events/EventStatisticsTests.cs
new file mode 100644
index 0000000..a683d00
--- /dev/null
+++ b/GFramework.Core.Tests/events/EventStatisticsTests.cs
@@ -0,0 +1,176 @@
+using GFramework.Core.events;
+
+namespace GFramework.Core.Tests.events;
+
+/// <summary>
+///     事件统计功能测试
+/// </summary>
+public sealed class EventStatisticsTests
+{
+    [Test]
+    public void Statistics_WhenDisabled_ShouldBeNull()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: false);
+
+        // Act & Assert
+        Assert.That(eventBus.Statistics, Is.Null);
+    }
+
+    [Test]
+    public void Statistics_WhenEnabled_ShouldNotBeNull()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        // Act & Assert
+        Assert.That(eventBus.Statistics, Is.Not.Null);
+    }
+
+    [Test]
+    public void TotalPublished_ShouldTrackPublishedEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        // Act
+        eventBus.SendFilterable(new TestEvent { Message = "Test1" });
+        eventBus.SendFilterable(new TestEvent { Message = "Test2" });
+        eventBus.SendFilterable(new TestEvent { Message = "Test3" });
+
+        // Assert
+        Assert.That(eventBus.Statistics!.TotalPublished, Is.EqualTo(3));
+    }
+
+    [Test]
+    public void TotalHandled_ShouldTrackHandledEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+        var handledCount = 0;
+
+        eventBus.RegisterFilterable<TestEvent>(_ => handledCount++);
+        eventBus.RegisterFilterable<TestEvent>(_ => handledCount++);
+
+        // Act
+        eventBus.SendFilterable(new TestEvent { Message = "Test" });
+
+        // Assert
+        Assert.That(eventBus.Statistics!.TotalHandled, Is.EqualTo(2));
+        Assert.That(handledCount, Is.EqualTo(2));
+    }
+
+    [Test]
+    public void TotalFailed_ShouldTrackFailedEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        eventBus.RegisterFilterable<TestEvent>(_ => throw new InvalidOperationException("Test exception"));
+
+        // Act & Assert
+        Assert.Throws<InvalidOperationException>(() =>
+            eventBus.SendFilterable(new TestEvent { Message = "Test" }));
+
+        Assert.That(eventBus.Statistics!.TotalFailed, Is.EqualTo(1));
+    }
+
+    [Test]
+    public void GetPublishCount_ShouldReturnCorrectCount()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        // Act
+        eventBus.SendFilterable(new TestEvent { Message = "Test1" });
+        eventBus.SendFilterable(new TestEvent { Message = "Test2" });
+
+        // Assert
+        Assert.That(eventBus.Statistics!.GetPublishCount(nameof(TestEvent)), Is.EqualTo(2));
+    }
+
+    [Test]
+    public void GetListenerCount_ShouldReturnCorrectCount()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        // Act
+        eventBus.RegisterFilterable<TestEvent>(_ => { });
+        eventBus.RegisterFilterable<TestEvent>(_ => { });
+
+        // Assert
+        Assert.That(eventBus.Statistics!.GetListenerCount(nameof(TestEvent)), Is.EqualTo(2));
+    }
+
+    [Test]
+    public void Reset_ShouldClearAllStatistics()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        eventBus.RegisterFilterable<TestEvent>(_ => { });
+        eventBus.SendFilterable(new TestEvent { Message = "Test" });
+
+        // Act
+        eventBus.Statistics!.Reset();
+
+        // Assert
+        Assert.That(eventBus.Statistics.TotalPublished, Is.EqualTo(0));
+        Assert.That(eventBus.Statistics.TotalHandled, Is.EqualTo(0));
+        Assert.That(eventBus.Statistics.TotalFailed, Is.EqualTo(0));
+        Assert.That(eventBus.Statistics.GetPublishCount(nameof(TestEvent)), Is.EqualTo(0));
+    }
+
+    [Test]
+    public void GenerateReport_ShouldReturnFormattedString()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        eventBus.RegisterFilterable<TestEvent>(_ => { });
+        eventBus.SendFilterable(new TestEvent { Message = "Test" });
+
+        // Act
+        var report = eventBus.Statistics!.GenerateReport();
+
+        // Assert
+        Assert.That(report, Is.Not.Null);
+        Assert.That(report, Does.Contain("事件统计报告"));
+        Assert.That(report, Does.Contain("总发布数"));
+        Assert.That(report, Does.Contain("总处理数"));
+    }
+
+    [Test]
+    public void Statistics_ShouldBeThreadSafe()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        eventBus.RegisterFilterable<TestEvent>(_ => { });
+
+        // Act - 并发发送事件
+        var tasks = new List<Task>();
+        for (var i = 0; i < 10; i++)
+        {
+            tasks.Add(Task.Run(() =>
+            {
+                for (var j = 0; j < 100; j++)
+                {
+                    eventBus.SendFilterable(new TestEvent { Message = $"Test-{j}" });
+                }
+            }));
+        }
+
+        Task.WaitAll(tasks.ToArray());
+
+        // Assert
+        Assert.That(eventBus.Statistics!.TotalPublished, Is.EqualTo(1000));
+        Assert.That(eventBus.Statistics.TotalHandled, Is.EqualTo(1000));
+    }
+
+    private sealed class TestEvent
+    {
+        public string Message { get; init; } = string.Empty;
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core.Tests/events/WeakEventTests.cs b/GFramework.Core.Tests/events/WeakEventTests.cs
new file mode 100644
index 0000000..02a0bd0
--- /dev/null
+++ b/GFramework.Core.Tests/events/WeakEventTests.cs
@@ -0,0 +1,206 @@
+using GFramework.Core.events;
+
+namespace GFramework.Core.Tests.events;
+
+/// <summary>
+///     弱引用事件功能测试
+/// </summary>
+public sealed class WeakEventTests
+{
+    [Test]
+    public void WeakEvent_ShouldReceiveEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var listener = new EventListener();
+
+        eventBus.RegisterWeak<TestEvent>(listener.OnEvent);
+
+        // Act
+        eventBus.SendWeak(new TestEvent { Message = "Test1" });
+        eventBus.SendWeak(new TestEvent { Message = "Test2" });
+
+        // Assert
+        Assert.That(listener.ReceivedCount, Is.EqualTo(2));
+    }
+
+    [Test]
+    public void WeakEvent_WhenListenerCollected_ShouldNotReceiveEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var receivedCount = 0;
+
+        void RegisterAndCollect()
+        {
+            var listener = new EventListener();
+            eventBus.RegisterWeak<TestEvent>(listener.OnEvent);
+
+            // 发送事件，监听器应该接收到
+            eventBus.SendWeak(new TestEvent { Message = "Test1" });
+            receivedCount = listener.ReceivedCount;
+        }
+
+        RegisterAndCollect();
+
+        // 强制垃圾回收
+        GC.Collect();
+        GC.WaitForPendingFinalizers();
+        GC.Collect();
+
+        // Act - 再次发送事件
+        eventBus.SendWeak(new TestEvent { Message = "Test2" });
+
+        // Assert - 第一次应该接收到，第二次不应该接收到（因为监听器已被回收）
+        Assert.That(receivedCount, Is.EqualTo(1));
+    }
+
+    [Test]
+    public void WeakEvent_Cleanup_ShouldRemoveCollectedReferences()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        void RegisterAndCollect()
+        {
+            var listener = new EventListener();
+            eventBus.RegisterWeak<TestEvent>(listener.OnEvent);
+        }
+
+        RegisterAndCollect();
+
+        // 强制垃圾回收
+        GC.Collect();
+        GC.WaitForPendingFinalizers();
+        GC.Collect();
+
+        // Act
+        eventBus.CleanupWeak<TestEvent>();
+
+        // Assert - 监听器数量应该为 0
+        Assert.That(eventBus.Statistics!.GetListenerCount(nameof(TestEvent)), Is.EqualTo(0));
+    }
+
+    [Test]
+    public void WeakEvent_UnRegister_ShouldRemoveListener()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var listener = new EventListener();
+
+        var unregister = eventBus.RegisterWeak<TestEvent>(listener.OnEvent);
+
+        // Act - 发送事件
+        eventBus.SendWeak(new TestEvent { Message = "Test1" });
+        Assert.That(listener.ReceivedCount, Is.EqualTo(1));
+
+        // 注销监听器
+        unregister.UnRegister();
+
+        // 再次发送事件
+        eventBus.SendWeak(new TestEvent { Message = "Test2" });
+
+        // Assert - 注销后不应该接收到事件
+        Assert.That(listener.ReceivedCount, Is.EqualTo(1));
+    }
+
+    [Test]
+    public void WeakEvent_MultipleListeners_ShouldAllReceiveEvents()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus();
+        var listener1 = new EventListener();
+        var listener2 = new EventListener();
+        var listener3 = new EventListener();
+
+        eventBus.RegisterWeak<TestEvent>(listener1.OnEvent);
+        eventBus.RegisterWeak<TestEvent>(listener2.OnEvent);
+        eventBus.RegisterWeak<TestEvent>(listener3.OnEvent);
+
+        // Act
+        eventBus.SendWeak(new TestEvent { Message = "Test" });
+
+        // Assert
+        Assert.That(listener1.ReceivedCount, Is.EqualTo(1));
+        Assert.That(listener2.ReceivedCount, Is.EqualTo(1));
+        Assert.That(listener3.ReceivedCount, Is.EqualTo(1));
+    }
+
+    [Test]
+    public void WeakEvent_WithStatistics_ShouldTrackCorrectly()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+        var listener = new EventListener();
+
+        eventBus.RegisterWeak<TestEvent>(listener.OnEvent);
+
+        // Act
+        eventBus.SendWeak(new TestEvent { Message = "Test1" });
+        eventBus.SendWeak(new TestEvent { Message = "Test2" });
+
+        // Assert
+        Assert.That(eventBus.Statistics!.TotalPublished, Is.EqualTo(2));
+        Assert.That(eventBus.Statistics.TotalHandled, Is.EqualTo(2));
+        Assert.That(eventBus.Statistics.GetListenerCount(nameof(TestEvent)), Is.EqualTo(1));
+    }
+
+    [Test]
+    public void WeakEvent_ExceptionInHandler_ShouldTrackFailure()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+
+        eventBus.RegisterWeak<TestEvent>(_ => throw new InvalidOperationException("Test exception"));
+
+        // Act & Assert
+        Assert.Throws<InvalidOperationException>(() =>
+            eventBus.SendWeak(new TestEvent { Message = "Test" }));
+
+        Assert.That(eventBus.Statistics!.TotalFailed, Is.EqualTo(1));
+    }
+
+    [Test]
+    public void WeakEvent_AutoCleanupDuringTrigger_ShouldWork()
+    {
+        // Arrange
+        var eventBus = new EnhancedEventBus(enableStatistics: true);
+        var aliveListener = new EventListener();
+
+        void RegisterAndCollect()
+        {
+            var deadListener = new EventListener();
+            eventBus.RegisterWeak<TestEvent>(deadListener.OnEvent);
+        }
+
+        RegisterAndCollect();
+        eventBus.RegisterWeak<TestEvent>(aliveListener.OnEvent);
+
+        // 强制垃圾回收
+        GC.Collect();
+        GC.WaitForPendingFinalizers();
+        GC.Collect();
+
+        // Act - 触发事件会自动清理已回收的监听器
+        eventBus.SendWeak(new TestEvent { Message = "Test" });
+
+        // Assert - 只有存活的监听器接收到事件
+        Assert.That(aliveListener.ReceivedCount, Is.EqualTo(1));
+        Assert.That(eventBus.Statistics!.GetListenerCount(nameof(TestEvent)), Is.EqualTo(1));
+    }
+
+    private sealed class TestEvent
+    {
+        public string Message { get; init; } = string.Empty;
+    }
+
+    private sealed class EventListener
+    {
+        public int ReceivedCount { get; private set; }
+
+        public void OnEvent(TestEvent e)
+        {
+            ReceivedCount++;
+        }
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core/events/EnhancedEventBus.cs b/GFramework.Core/events/EnhancedEventBus.cs
new file mode 100644
index 0000000..248228b
--- /dev/null
+++ b/GFramework.Core/events/EnhancedEventBus.cs
@@ -0,0 +1,242 @@
+using System.Collections.Concurrent;
+using GFramework.Core.Abstractions.events;
+
+namespace GFramework.Core.events;
+
+/// <summary>
+///     增强的事件总线，支持统计和过滤器
+///     线程安全：使用 ConcurrentDictionary 存储事件
+/// </summary>
+public sealed class EnhancedEventBus : IEventBus
+{
+    private readonly EasyEvents _mEvents = new();
+    private readonly ConcurrentDictionary<Type, object> _mFilterableEvents = new();
+    private readonly EasyEvents _mPriorityEvents = new();
+    private readonly ConcurrentDictionary<Type, object> _mWeakEvents = new();
+    private readonly EventStatistics? _statistics;
+
+    /// <summary>
+    ///     构造函数
+    /// </summary>
+    /// <param name="enableStatistics">是否启用统计功能</param>
+    public EnhancedEventBus(bool enableStatistics = false)
+    {
+        _statistics = enableStatistics ? new EventStatistics() : null;
+    }
+
+    /// <summary>
+    ///     获取事件统计信息（如果启用）
+    /// </summary>
+    public IEventStatistics? Statistics => _statistics;
+
+    #region IEventBus Implementation
+
+    /// <summary>
+    ///     发送指定类型的事件实例（自动创建默认实例）
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    public void Send<T>() where T : new()
+    {
+        _mEvents
+            .GetOrAddEvent<Event<T>>()
+            .Trigger(new T());
+    }
+
+    /// <summary>
+    ///     发送指定类型的事件实例
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="e">事件实例</param>
+    public void Send<T>(T e)
+    {
+        _mEvents
+            .GetOrAddEvent<Event<T>>()
+            .Trigger(e);
+    }
+
+    /// <summary>
+    ///     发送具有指定传播方式的优先级事件
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="e">事件实例</param>
+    /// <param name="propagation">事件传播方式</param>
+    public void Send<T>(T e, EventPropagation propagation)
+    {
+        _mPriorityEvents
+            .GetOrAddEvent<PriorityEvent<T>>()
+            .Trigger(e, propagation);
+    }
+
+    /// <summary>
+    ///     注册事件监听器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="onEvent">事件处理回调</param>
+    /// <returns>反注册接口，用于取消订阅</returns>
+    public IUnRegister Register<T>(Action<T> onEvent)
+    {
+        return _mEvents.GetOrAddEvent<Event<T>>().Register(onEvent);
+    }
+
+    /// <summary>
+    ///     注册具有优先级的监听器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="onEvent">事件处理回调</param>
+    /// <param name="priority">优先级，数值越大优先级越高</param>
+    /// <returns>反注册接口，用于取消订阅</returns>
+    public IUnRegister Register<T>(Action<T> onEvent, int priority)
+    {
+        return _mPriorityEvents.GetOrAddEvent<PriorityEvent<T>>().Register(onEvent, priority);
+    }
+
+    /// <summary>
+    ///     注销事件监听器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="onEvent">事件处理回调</param>
+    public void UnRegister<T>(Action<T> onEvent)
+    {
+        _mEvents.GetEvent<Event<T>>().UnRegister(onEvent);
+    }
+
+    /// <summary>
+    ///     注册带有上下文信息的优先级事件监听器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="onEvent">事件处理回调，接收事件上下文</param>
+    /// <returns>反注册接口，用于取消订阅</returns>
+    public IUnRegister RegisterWithContext<T>(Action<EventContext<T>> onEvent)
+    {
+        return _mPriorityEvents.GetOrAddEvent<PriorityEvent<T>>().RegisterWithContext(onEvent);
+    }
+
+    /// <summary>
+    ///     注册带有上下文信息和优先级的监听器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="onEvent">事件处理回调，接收事件上下文</param>
+    /// <param name="priority">优先级，数值越大优先级越高</param>
+    /// <returns>反注册接口，用于取消订阅</returns>
+    public IUnRegister RegisterWithContext<T>(Action<EventContext<T>> onEvent, int priority)
+    {
+        return _mPriorityEvents.GetOrAddEvent<PriorityEvent<T>>().RegisterWithContext(onEvent, priority);
+    }
+
+    #endregion
+
+    #region Filterable Events
+
+    /// <summary>
+    ///     发送支持过滤的事件
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="e">事件实例</param>
+    public void SendFilterable<T>(T e)
+    {
+        var evt = (FilterableEvent<T>)_mFilterableEvents.GetOrAdd(
+            typeof(T),
+            _ => new FilterableEvent<T>(_statistics));
+        evt.Trigger(e);
+    }
+
+    /// <summary>
+    ///     注册支持过滤的事件监听器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="onEvent">事件处理回调</param>
+    /// <returns>反注册接口</returns>
+    public IUnRegister RegisterFilterable<T>(Action<T> onEvent)
+    {
+        var evt = (FilterableEvent<T>)_mFilterableEvents.GetOrAdd(
+            typeof(T),
+            _ => new FilterableEvent<T>(_statistics));
+        return evt.Register(onEvent);
+    }
+
+    /// <summary>
+    ///     为指定事件类型添加过滤器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="filter">过滤器</param>
+    public void AddFilter<T>(IEventFilter<T> filter)
+    {
+        var evt = (FilterableEvent<T>)_mFilterableEvents.GetOrAdd(
+            typeof(T),
+            _ => new FilterableEvent<T>(_statistics));
+        evt.AddFilter(filter);
+    }
+
+    /// <summary>
+    ///     移除指定事件类型的过滤器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="filter">过滤器</param>
+    public void RemoveFilter<T>(IEventFilter<T> filter)
+    {
+        if (_mFilterableEvents.TryGetValue(typeof(T), out var obj))
+        {
+            var evt = (FilterableEvent<T>)obj;
+            evt.RemoveFilter(filter);
+        }
+    }
+
+    /// <summary>
+    ///     清除指定事件类型的所有过滤器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    public void ClearFilters<T>()
+    {
+        if (_mFilterableEvents.TryGetValue(typeof(T), out var obj))
+        {
+            var evt = (FilterableEvent<T>)obj;
+            evt.ClearFilters();
+        }
+    }
+
+    #endregion
+
+    #region Weak Events
+
+    /// <summary>
+    ///     发送弱引用事件
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="e">事件实例</param>
+    public void SendWeak<T>(T e)
+    {
+        var evt = (WeakEvent<T>)_mWeakEvents.GetOrAdd(
+            typeof(T),
+            _ => new WeakEvent<T>(_statistics));
+        evt.Trigger(e);
+    }
+
+    /// <summary>
+    ///     注册弱引用事件监听器
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    /// <param name="onEvent">事件处理回调</param>
+    /// <returns>反注册接口</returns>
+    public IUnRegister RegisterWeak<T>(Action<T> onEvent)
+    {
+        var evt = (WeakEvent<T>)_mWeakEvents.GetOrAdd(
+            typeof(T),
+            _ => new WeakEvent<T>(_statistics));
+        return evt.Register(onEvent);
+    }
+
+    /// <summary>
+    ///     清理指定事件类型的已回收弱引用
+    /// </summary>
+    /// <typeparam name="T">事件类型</typeparam>
+    public void CleanupWeak<T>()
+    {
+        if (_mWeakEvents.TryGetValue(typeof(T), out var obj))
+        {
+            var evt = (WeakEvent<T>)obj;
+            evt.Cleanup();
+        }
+    }
+
+    #endregion
+}
\ No newline at end of file
diff --git a/GFramework.Core/events/EventStatistics.cs b/GFramework.Core/events/EventStatistics.cs
new file mode 100644
index 0000000..b1973d2
--- /dev/null
+++ b/GFramework.Core/events/EventStatistics.cs
@@ -0,0 +1,159 @@
+using System.Text;
+using GFramework.Core.Abstractions.events;
+
+namespace GFramework.Core.events;
+
+/// <summary>
+///     事件统计信息实现类
+///     线程安全：使用 Interlocked 操作确保计数器的原子性
+/// </summary>
+public sealed class EventStatistics : IEventStatistics
+{
+    private readonly Dictionary<string, int> _listenerCountByType = new();
+    private readonly object _lock = new();
+    private readonly Dictionary<string, long> _publishCountByType = new();
+    private int _activeEventTypes;
+    private int _activeListeners;
+    private long _totalFailed;
+    private long _totalHandled;
+    private long _totalPublished;
+
+    /// <inheritdoc />
+    public long TotalPublished => Interlocked.Read(ref _totalPublished);
+
+    /// <inheritdoc />
+    public long TotalHandled => Interlocked.Read(ref _totalHandled);
+
+    /// <inheritdoc />
+    public long TotalFailed => Interlocked.Read(ref _totalFailed);
+
+    /// <inheritdoc />
+    public int ActiveEventTypes
+    {
+        get => Interlocked.CompareExchange(ref _activeEventTypes, 0, 0);
+        set => Interlocked.Exchange(ref _activeEventTypes, value);
+    }
+
+    /// <inheritdoc />
+    public int ActiveListeners
+    {
+        get => Interlocked.CompareExchange(ref _activeListeners, 0, 0);
+        set => Interlocked.Exchange(ref _activeListeners, value);
+    }
+
+    /// <inheritdoc />
+    public long GetPublishCount(string eventType)
+    {
+        lock (_lock)
+        {
+            return _publishCountByType.TryGetValue(eventType, out var count) ? count : 0;
+        }
+    }
+
+    /// <inheritdoc />
+    public int GetListenerCount(string eventType)
+    {
+        lock (_lock)
+        {
+            return _listenerCountByType.TryGetValue(eventType, out var count) ? count : 0;
+        }
+    }
+
+    /// <inheritdoc />
+    public void Reset()
+    {
+        Interlocked.Exchange(ref _totalPublished, 0);
+        Interlocked.Exchange(ref _totalHandled, 0);
+        Interlocked.Exchange(ref _totalFailed, 0);
+        Interlocked.Exchange(ref _activeEventTypes, 0);
+        Interlocked.Exchange(ref _activeListeners, 0);
+
+        lock (_lock)
+        {
+            _publishCountByType.Clear();
+            _listenerCountByType.Clear();
+        }
+    }
+
+    /// <inheritdoc />
+    public string GenerateReport()
+    {
+        var sb = new StringBuilder();
+        sb.AppendLine("=== 事件统计报告 ===");
+        sb.AppendLine($"总发布数: {TotalPublished}");
+        sb.AppendLine($"总处理数: {TotalHandled}");
+        sb.AppendLine($"总失败数: {TotalFailed}");
+        sb.AppendLine($"活跃事件类型: {ActiveEventTypes}");
+        sb.AppendLine($"活跃监听器: {ActiveListeners}");
+
+        lock (_lock)
+        {
+            if (_publishCountByType.Count > 0)
+            {
+                sb.AppendLine("\n按事件类型统计（发布次数）:");
+                foreach (var kvp in _publishCountByType.OrderByDescending(x => x.Value))
+                    sb.AppendLine($"  {kvp.Key}: {kvp.Value}");
+            }
+
+            if (_listenerCountByType.Count > 0)
+            {
+                sb.AppendLine("\n按事件类型统计（监听器数量）:");
+                foreach (var kvp in _listenerCountByType.OrderByDescending(x => x.Value))
+                    sb.AppendLine($"  {kvp.Key}: {kvp.Value}");
+            }
+        }
+
+        return sb.ToString();
+    }
+
+    /// <summary>
+    ///     记录事件发布
+    /// </summary>
+    /// <param name="eventType">事件类型名称</param>
+    public void RecordPublish(string eventType)
+    {
+        Interlocked.Increment(ref _totalPublished);
+
+        lock (_lock)
+        {
+            _publishCountByType.TryGetValue(eventType, out var count);
+            _publishCountByType[eventType] = count + 1;
+        }
+    }
+
+    /// <summary>
+    ///     记录事件处理
+    /// </summary>
+    public void RecordHandle()
+    {
+        Interlocked.Increment(ref _totalHandled);
+    }
+
+    /// <summary>
+    ///     记录事件处理失败
+    /// </summary>
+    public void RecordFailure()
+    {
+        Interlocked.Increment(ref _totalFailed);
+    }
+
+    /// <summary>
+    ///     更新事件类型的监听器数量
+    /// </summary>
+    /// <param name="eventType">事件类型名称</param>
+    /// <param name="count">监听器数量</param>
+    public void UpdateListenerCount(string eventType, int count)
+    {
+        lock (_lock)
+        {
+            if (count > 0)
+            {
+                _listenerCountByType[eventType] = count;
+            }
+            else
+            {
+                _listenerCountByType.Remove(eventType);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core/events/FilterableEvent.cs b/GFramework.Core/events/FilterableEvent.cs
new file mode 100644
index 0000000..34e3cf1
--- /dev/null
+++ b/GFramework.Core/events/FilterableEvent.cs
@@ -0,0 +1,155 @@
+using GFramework.Core.Abstractions.events;
+
+namespace GFramework.Core.events;
+
+/// <summary>
+///     支持过滤器和统计的泛型事件类
+///     线程安全：使用锁保护监听器列表和过滤器列表的修改
+/// </summary>
+/// <typeparam name="T">事件数据类型</typeparam>
+public sealed class FilterableEvent<T>
+{
+    private readonly List<IEventFilter<T>> _filters = new();
+    private readonly object _lock = new();
+    private readonly EventStatistics? _statistics;
+    private Action<T>? _onEvent;
+
+    /// <summary>
+    ///     构造函数
+    /// </summary>
+    /// <param name="statistics">事件统计对象（可选）</param>
+    public FilterableEvent(EventStatistics? statistics = null)
+    {
+        _statistics = statistics;
+    }
+
+    /// <summary>
+    ///     注册事件监听器
+    /// </summary>
+    /// <param name="onEvent">事件处理回调</param>
+    /// <returns>反注册接口</returns>
+    public IUnRegister Register(Action<T> onEvent)
+    {
+        lock (_lock)
+        {
+            _onEvent += onEvent;
+            UpdateListenerCount();
+        }
+
+        return new DefaultUnRegister(() => UnRegister(onEvent));
+    }
+
+    /// <summary>
+    ///     注销事件监听器
+    /// </summary>
+    /// <param name="onEvent">事件处理回调</param>
+    public void UnRegister(Action<T> onEvent)
+    {
+        lock (_lock)
+        {
+            _onEvent -= onEvent;
+            UpdateListenerCount();
+        }
+    }
+
+    /// <summary>
+    ///     触发事件
+    /// </summary>
+    /// <param name="data">事件数据</param>
+    public void Trigger(T data)
+    {
+        // 记录发布统计
+        _statistics?.RecordPublish(typeof(T).Name);
+
+        // 应用过滤器
+        lock (_lock)
+        {
+            // 事件被过滤，不触发监听器
+            if (_filters.Any(filter => filter.ShouldFilter(data)))
+                return;
+        }
+
+        // 获取当前监听器快照（在锁外调用）
+        Action<T>? handlers;
+        lock (_lock)
+        {
+            handlers = _onEvent;
+        }
+
+        if (handlers == null)
+            return;
+
+        // 在锁外调用监听器，避免死锁
+        foreach (var handler in handlers.GetInvocationList().Cast<Action<T>>())
+        {
+            try
+            {
+                handler(data);
+                _statistics?.RecordHandle();
+            }
+            catch
+            {
+                _statistics?.RecordFailure();
+                throw;
+            }
+        }
+    }
+
+    /// <summary>
+    ///     添加事件过滤器
+    /// </summary>
+    /// <param name="filter">过滤器</param>
+    public void AddFilter(IEventFilter<T> filter)
+    {
+        lock (_lock)
+        {
+            _filters.Add(filter);
+        }
+    }
+
+    /// <summary>
+    ///     移除事件过滤器
+    /// </summary>
+    /// <param name="filter">过滤器</param>
+    public void RemoveFilter(IEventFilter<T> filter)
+    {
+        lock (_lock)
+        {
+            _filters.Remove(filter);
+        }
+    }
+
+    /// <summary>
+    ///     清除所有过滤器
+    /// </summary>
+    public void ClearFilters()
+    {
+        lock (_lock)
+        {
+            _filters.Clear();
+        }
+    }
+
+    /// <summary>
+    ///     获取当前监听器数量
+    /// </summary>
+    public int GetListenerCount()
+    {
+        lock (_lock)
+        {
+            return _onEvent?.GetInvocationList().Length ?? 0;
+        }
+    }
+
+    /// <summary>
+    ///     更新监听器数量统计
+    /// </summary>
+    private void UpdateListenerCount()
+    {
+        if (_statistics == null)
+            return;
+
+        var count = _onEvent?.GetInvocationList().Length ?? 0;
+        _statistics.UpdateListenerCount(typeof(T).Name, count);
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core/events/WeakEvent.cs b/GFramework.Core/events/WeakEvent.cs
new file mode 100644
index 0000000..2d55da0
--- /dev/null
+++ b/GFramework.Core/events/WeakEvent.cs
@@ -0,0 +1,154 @@
+using GFramework.Core.Abstractions.events;
+
+namespace GFramework.Core.events;
+
+/// <summary>
+///     支持弱引用订阅的泛型事件类
+///     使用弱引用存储监听器，避免事件订阅导致的内存泄漏
+///     线程安全：使用锁保护监听器列表的修改
+/// </summary>
+/// <typeparam name="T">事件数据类型</typeparam>
+public sealed class WeakEvent<T>
+{
+    private readonly object _lock = new();
+    private readonly EventStatistics? _statistics;
+    private readonly List<WeakReference<Action<T>>> _weakHandlers = new();
+
+    /// <summary>
+    ///     构造函数
+    /// </summary>
+    /// <param name="statistics">事件统计对象（可选）</param>
+    public WeakEvent(EventStatistics? statistics = null)
+    {
+        _statistics = statistics;
+    }
+
+    /// <summary>
+    ///     注册事件监听器（弱引用）
+    /// </summary>
+    /// <param name="onEvent">事件处理回调</param>
+    /// <returns>反注册接口</returns>
+    public IUnRegister Register(Action<T> onEvent)
+    {
+        lock (_lock)
+        {
+            _weakHandlers.Add(new WeakReference<Action<T>>(onEvent));
+            UpdateListenerCount();
+        }
+
+        return new DefaultUnRegister(() => UnRegister(onEvent));
+    }
+
+    /// <summary>
+    ///     注销事件监听器
+    /// </summary>
+    /// <param name="onEvent">事件处理回调</param>
+    public void UnRegister(Action<T> onEvent)
+    {
+        lock (_lock)
+        {
+            _weakHandlers.RemoveAll(wr =>
+            {
+                if (!wr.TryGetTarget(out var target))
+                    return true; // 目标已被回收，移除
+                return ReferenceEquals(target, onEvent);
+            });
+            UpdateListenerCount();
+        }
+    }
+
+    /// <summary>
+    ///     触发事件
+    /// </summary>
+    /// <param name="data">事件数据</param>
+    public void Trigger(T data)
+    {
+        // 记录发布统计
+        _statistics?.RecordPublish(typeof(T).Name);
+
+        // 收集存活的监听器
+        var aliveHandlers = new List<Action<T>>();
+        var needsUpdate = false;
+
+        lock (_lock)
+        {
+            var beforeCount = _weakHandlers.Count;
+
+            // 清理已回收的弱引用并收集存活的监听器
+            _weakHandlers.RemoveAll(wr =>
+            {
+                if (wr.TryGetTarget(out var target))
+                {
+                    aliveHandlers.Add(target);
+                    return false;
+                }
+
+                return true; // 目标已被回收，移除
+            });
+
+            // 检查是否有监听器被清理
+            needsUpdate = _weakHandlers.Count != beforeCount;
+        }
+
+        // 在锁外调用监听器，避免死锁
+        foreach (var handler in aliveHandlers)
+        {
+            try
+            {
+                handler(data);
+                _statistics?.RecordHandle();
+            }
+            catch
+            {
+                _statistics?.RecordFailure();
+                throw;
+            }
+        }
+
+        // 如果有监听器被清理，更新统计
+        if (needsUpdate)
+        {
+            lock (_lock)
+            {
+                UpdateListenerCount();
+            }
+        }
+    }
+
+    /// <summary>
+    ///     清理已回收的弱引用
+    /// </summary>
+    public void Cleanup()
+    {
+        lock (_lock)
+        {
+            var beforeCount = _weakHandlers.Count;
+            _weakHandlers.RemoveAll(wr => !wr.TryGetTarget(out _));
+            if (_weakHandlers.Count != beforeCount)
+                UpdateListenerCount();
+        }
+    }
+
+    /// <summary>
+    ///     获取当前存活的监听器数量
+    /// </summary>
+    public int GetListenerCount()
+    {
+        lock (_lock)
+        {
+            return _weakHandlers.Count(wr => wr.TryGetTarget(out _));
+        }
+    }
+
+    /// <summary>
+    ///     更新监听器数量统计
+    /// </summary>
+    private void UpdateListenerCount()
+    {
+        if (_statistics == null)
+            return;
+
+        var count = _weakHandlers.Count(wr => wr.TryGetTarget(out _));
+        _statistics.UpdateListenerCount(typeof(T).Name, count);
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core/events/filters/PredicateEventFilter.cs b/GFramework.Core/events/filters/PredicateEventFilter.cs
new file mode 100644
index 0000000..de533c4
--- /dev/null
+++ b/GFramework.Core/events/filters/PredicateEventFilter.cs
@@ -0,0 +1,28 @@
+using GFramework.Core.Abstractions.events;
+
+namespace GFramework.Core.events.filters;
+
+/// <summary>
+///     基于谓词的事件过滤器
+///     允许使用自定义条件函数来过滤事件
+/// </summary>
+/// <typeparam name="T">事件类型</typeparam>
+public sealed class PredicateEventFilter<T> : IEventFilter<T>
+{
+    private readonly Func<T, bool> _predicate;
+
+    /// <summary>
+    ///     构造函数
+    /// </summary>
+    /// <param name="predicate">过滤条件函数，返回 true 表示过滤（阻止），返回 false 表示允许</param>
+    public PredicateEventFilter(Func<T, bool> predicate)
+    {
+        _predicate = predicate ?? throw new ArgumentNullException(nameof(predicate));
+    }
+
+    /// <inheritdoc />
+    public bool ShouldFilter(T eventData)
+    {
+        return _predicate(eventData);
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core/events/filters/SamplingEventFilter.cs b/GFramework.Core/events/filters/SamplingEventFilter.cs
new file mode 100644
index 0000000..76fdb51
--- /dev/null
+++ b/GFramework.Core/events/filters/SamplingEventFilter.cs
@@ -0,0 +1,40 @@
+using GFramework.Core.Abstractions.events;
+
+namespace GFramework.Core.events.filters;
+
+/// <summary>
+///     采样事件过滤器
+///     按照指定的采样率过滤事件，用于限制高频事件的处理
+/// </summary>
+/// <typeparam name="T">事件类型</typeparam>
+public sealed class SamplingEventFilter<T> : IEventFilter<T>
+{
+    private readonly double _samplingRate;
+    private long _counter;
+
+    /// <summary>
+    ///     构造函数
+    /// </summary>
+    /// <param name="samplingRate">采样率，范围 0.0 到 1.0。例如 0.1 表示只允许 10% 的事件通过</param>
+    public SamplingEventFilter(double samplingRate)
+    {
+        if (samplingRate < 0.0 || samplingRate > 1.0)
+            throw new ArgumentOutOfRangeException(nameof(samplingRate), "采样率必须在 0.0 到 1.0 之间");
+
+        _samplingRate = samplingRate;
+    }
+
+    /// <inheritdoc />
+    public bool ShouldFilter(T eventData)
+    {
+        if (_samplingRate >= 1.0)
+            return false; // 采样率 100%，不过滤
+
+        if (_samplingRate <= 0.0)
+            return true; // 采样率 0%，全部过滤
+
+        var count = Interlocked.Increment(ref _counter);
+        var threshold = (long)(1.0 / _samplingRate);
+        return count % threshold != 0;
+    }
+}
\ No newline at end of file