diff --git a/3rdpart/ZLToolKit b/3rdpart/ZLToolKit
index 64a61db7..6a21c58f 160000
--- a/3rdpart/ZLToolKit
+++ b/3rdpart/ZLToolKit
@@ -1 +1 @@
-Subproject commit 64a61db77b1adeada5e6229b83fec655b1cc09bc
+Subproject commit 6a21c58fa2e21416306c5a9cc88f943b882253e6
diff --git a/postman/ZLMediaKit.postman_collection.json b/postman/ZLMediaKit.postman_collection.json
index 25dda654..a06d22fb 100644
--- a/postman/ZLMediaKit.postman_collection.json
+++ b/postman/ZLMediaKit.postman_collection.json
@@ -58,6 +58,32 @@
 			},
 			"response": []
 		},
+		{
+			"name": "获取主要对象个数(getStatistic)",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "{{ZLMediaKit_URL}}/index/api/getStatistic?secret={{ZLMediaKit_secret}}",
+					"host": [
+						"{{ZLMediaKit_URL}}"
+					],
+					"path": [
+						"index",
+						"api",
+						"getStatistic"
+					],
+					"query": [
+						{
+							"key": "secret",
+							"value": "{{ZLMediaKit_secret}}",
+							"description": "api操作密钥(配置文件配置)，如果操作ip是127.0.0.1，则不需要此参数"
+						}
+					]
+				}
+			},
+			"response": []
+		},
 		{
 			"name": "获取后台线程负载(getWorkThreadsLoad)",
 			"request": {
@@ -568,6 +594,12 @@
 							"key": "enable_mp4",
 							"value": "0",
 							"description": "是否开启mp4录制"
+						},
+						{
+							"key": "ffmpeg_cmd_key",
+							"value": "ffmpeg.cmd_hd",
+							"description": "FFmpeg命名参数模板，置空则采用配置项:ffmpeg.cmd",
+							"disabled": true
 						}
 					]
 				}
diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index 5e431161..169cad41 100755
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -1026,6 +1026,24 @@ void installWebApi() {
         });
     });
 
+    api_regist("/index/api/getStatistic",[](API_ARGS_MAP){
+        CHECK_SECRET();
+        val["data"]["MediaSource"] = (Json::UInt64)(ObjectStatistic<MediaSource>::count());
+        val["data"]["MultiMediaSourceMuxer"] = (Json::UInt64)(ObjectStatistic<MultiMediaSourceMuxer>::count());
+
+        val["data"]["TcpSession"] = (Json::UInt64)(ObjectStatistic<TcpSession>::count());
+        val["data"]["TcpClient"] = (Json::UInt64)(ObjectStatistic<TcpClient>::count());
+        val["data"]["Socket"] = (Json::UInt64)(ObjectStatistic<Socket>::count());
+
+        val["data"]["FrameImp"] = (Json::UInt64)(ObjectStatistic<FrameImp>::count());
+        val["data"]["Frame"] = (Json::UInt64)(ObjectStatistic<Frame>::count());
+
+        val["data"]["Buffer"] = (Json::UInt64)(ObjectStatistic<Buffer>::count());
+        val["data"]["BufferRaw"] = (Json::UInt64)(ObjectStatistic<BufferRaw>::count());
+        val["data"]["BufferLikeString"] = (Json::UInt64)(ObjectStatistic<BufferLikeString>::count());
+        val["data"]["BufferList"] = (Json::UInt64)(ObjectStatistic<BufferList>::count());
+    });
+
     ////////////以下是注册的Hook API////////////
     api_regist("/index/hook/on_publish",[](API_ARGS_MAP){
         //开始推流事件
diff --git a/src/Common/MediaSource.cpp b/src/Common/MediaSource.cpp
index f46122f2..28d13ccd 100644
--- a/src/Common/MediaSource.cpp
+++ b/src/Common/MediaSource.cpp
@@ -14,6 +14,11 @@
 #include "Network/sockutil.h"
 #include "Network/TcpSession.h"
 using namespace toolkit;
+
+namespace toolkit {
+    StatisticImp(mediakit::MediaSource);
+}
+
 namespace mediakit {
 
 recursive_mutex s_media_source_mtx;
diff --git a/src/Common/MediaSource.h b/src/Common/MediaSource.h
index dd5308da..029b5f87 100644
--- a/src/Common/MediaSource.h
+++ b/src/Common/MediaSource.h
@@ -296,6 +296,8 @@ private:
     string _app;
     string _stream_id;
     std::weak_ptr<MediaSourceEvent> _listener;
+    //对象个数统计
+    ObjectStatistic<MediaSource> _statistic;
 };
 
 ///缓存刷新策略类
diff --git a/src/Common/MultiMediaSourceMuxer.cpp b/src/Common/MultiMediaSourceMuxer.cpp
index cbd87b26..f176e88e 100644
--- a/src/Common/MultiMediaSourceMuxer.cpp
+++ b/src/Common/MultiMediaSourceMuxer.cpp
@@ -11,6 +11,11 @@
 #include <math.h>
 #include "Common/config.h"
 #include "MultiMediaSourceMuxer.h"
+
+namespace toolkit {
+    StatisticImp(mediakit::MultiMediaSourceMuxer);
+}
+
 namespace mediakit {
 
 ///////////////////////////////MultiMuxerPrivate//////////////////////////////////
diff --git a/src/Common/MultiMediaSourceMuxer.h b/src/Common/MultiMediaSourceMuxer.h
index a2caacf3..422c9e30 100644
--- a/src/Common/MultiMediaSourceMuxer.h
+++ b/src/Common/MultiMediaSourceMuxer.h
@@ -192,6 +192,8 @@ private:
     mutex _rtp_sender_mtx;
 	unordered_map<string, RtpSender::Ptr> _rtp_sender;
 #endif //ENABLE_RTPPROXY
+    //对象个数统计
+    ObjectStatistic<MultiMediaSourceMuxer> _statistic;
 };
 
 }//namespace mediakit
diff --git a/src/Extension/Frame.cpp b/src/Extension/Frame.cpp
index ba8a6a9d..ec5bb3b6 100644
--- a/src/Extension/Frame.cpp
+++ b/src/Extension/Frame.cpp
@@ -13,6 +13,11 @@
 using namespace std;
 using namespace toolkit;
 
+namespace toolkit {
+    StatisticImp(mediakit::Frame);
+    StatisticImp(mediakit::FrameImp);
+}
+
 namespace mediakit{
 
 /**
diff --git a/src/Extension/Frame.h b/src/Extension/Frame.h
index b9628698..e7b87035 100644
--- a/src/Extension/Frame.h
+++ b/src/Extension/Frame.h
@@ -122,6 +122,10 @@ public:
      * 返回可缓存的frame
      */
     static Ptr getCacheAbleFrame(const Ptr &frame);
+
+private:
+    //对象个数统计
+    ObjectStatistic<Frame> _statistic;
 };
 
 class FrameImp : public Frame {
@@ -166,6 +170,8 @@ public:
     uint32_t _pts = 0;
     size_t _prefix_size = 0;
     BufferLikeString _buffer;
+    //对象个数统计
+    ObjectStatistic<FrameImp> _statistic;
 };
 
 /**