diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0b51dbb..d0cdf49b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,8 @@ option(ICU "Unicode support" 1)
 option(USB "USB support" 0)
 option(STL "Building with STL containers" 0)
 option(CRYPT "Crypt support" 0)
-option(INTROSPECTION "Build with introspection" 1)
+option(INTROSPECTION_CONTAINERS "Build with containers introspection" 0)
+option(INTROSPECTION_THREADS "Build with threads introspection" 0)
 option(LIB "System install" 1)
 option(DEBUG "Build with -g3" 0)
 set(CMAKE_BUILD_TYPE "Release")
@@ -141,13 +142,21 @@ else ()
 endif ()
 
 
-# Check if PIP should be built with introspection
-if (INTROSPECTION)
-	message(STATUS "Building with introspection")
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPIP_INTROSPECTION")
-	list(APPEND LIBS sodium)
+# Check if PIP should be built with containers introspection
+if (INTROSPECTION_CONTAINERS)
+	message(STATUS "Building with containers introspection")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPIP_INTROSPECTION_CONTAINERS")
 else ()
-	message(STATUS "Building without introspection")
+	message(STATUS "Building without containers introspection")
+endif ()
+
+
+# Check if PIP should be built with threads introspection
+if (INTROSPECTION_THREADS)
+	message(STATUS "Building with threads introspection")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPIP_INTROSPECTION_THREADS")
+else ()
+	message(STATUS "Building without threads introspection")
 endif ()
 
 
diff --git a/main.cpp b/main.cpp
index 0869f0d6..2f6df3d3 100644
--- a/main.cpp
+++ b/main.cpp
@@ -9,8 +9,13 @@
 
 int main (int argc, char * argv[]) {
 	//PIByteArray ba;
+	PIKbdListener kbd;
+	kbd.enableExitCapture();
 	PIString str;
-	piCout << PIINTROSPECTION_CONTAINERS->count;
+	str.reserve(1024*1024);
+	PIINTROSPECTION_START
+	//piCout << PIINTROSPECTION_CONTAINERS->count;
+	WAIT_FOR_EXIT
 	/*PIVector<PIVariant> vl;
 	vl << PIVariant('2') << PIVariant(-5.5) << PIVariant(10) << PIVariant(complexd(2,3)) << PIVariant("text") << PIVariant(PIByteArray("bytearray", 9)) << PIVariant(PIDateTime::current());
 	piForeachC (PIVariant v, vl)
diff --git a/src/containers/pideque.h b/src/containers/pideque.h
index 6008415f..688f6036 100755
--- a/src/containers/pideque.h
+++ b/src/containers/pideque.h
@@ -295,7 +295,7 @@ public:
 	PIDeque<T> & removeOne(const T & v) {for (size_t i = 0; i < pid_size; ++i) if (pid_data[i + pid_start] == v) {remove(i); return *this;} return *this;}
 	PIDeque<T> & removeAll(const T & v) {for (llong i = 0; i < pid_size; ++i) if (pid_data[i + pid_start] == v) {remove(i); --i;} return *this;}
 
-	PIDeque<T> & push_back(const T & v) {alloc(pid_size + 1, true); elementNew(pid_data + pid_start + pid_size - 1, v); return *this;}
+	PIDeque<T> & push_back(const T & v) {alloc(pid_size + 1, true); PIINTROSPECTION_CONTAINER_USED(sizeof(T)); elementNew(pid_data + pid_start + pid_size - 1, v); return *this;}
 	PIDeque<T> & append(const T & v) {return push_back(v);}
 	PIDeque<T> & operator <<(const T & v) {return push_back(v);}
 	PIDeque<T> & operator <<(const PIDeque<T> & t) {
@@ -462,8 +462,8 @@ private:
 };
 
 #define __PIDEQUE_SIMPLE_TYPE__(T) \
-	template<> inline void PIDeque<T>::newT(T * dst, const T * src, size_t s) {memcpy(dst, src, s * sizeof(T));} \
-	template<> inline void PIDeque<T>::deleteT(T * d, size_t sz) {;} \
+	template<> inline void PIDeque<T>::newT(T * dst, const T * src, size_t s) {PIINTROSPECTION_CONTAINER_USED(s*sizeof(T)); memcpy(dst, src, s * sizeof(T));} \
+	template<> inline void PIDeque<T>::deleteT(T * d, size_t sz) {PIINTROSPECTION_CONTAINER_UNUSED(sz*sizeof(T));} \
 	template<> inline void PIDeque<T>::elementNew(T * to, const T & from) {(*to) = from;} \
 	template<> inline void PIDeque<T>::elementDelete(T & from) {;}
 
diff --git a/src/containers/pimap.h b/src/containers/pimap.h
index a373b5a2..6b8421e3 100644
--- a/src/containers/pimap.h
+++ b/src/containers/pimap.h
@@ -28,6 +28,7 @@
 #include "pivector.h"
 #include "pideque.h"
 
+class PIByteArray;
 
 #if !defined(PIP_CONTAINERS_STL) || defined(DOXYGEN)
 
@@ -53,6 +54,8 @@ void piQuickSort(T * a, ssize_t N) {
 
 template <typename Key, typename T>
 class PIMap {
+	template <typename Key1, typename T1> friend PIByteArray & operator >>(PIByteArray & s, PIMap<Key1, T1> & v);
+	template <typename Key1, typename T1> friend PIByteArray & operator <<(PIByteArray & s, const PIMap<Key1, T1> & v);
 public:
 	PIMap() {;}
 	PIMap(const PIMap<Key, T> & other) {*this = other;}
@@ -244,7 +247,9 @@ protected:
 		bool operator <(const MapIndex & s) const {return key < s.key;}
 		bool operator >(const MapIndex & s) const {return key > s.key;}
 	};
-	
+	template <typename Key1, typename T1> friend PIByteArray & operator >>(PIByteArray & s, typename PIMap<Key1, T1>::MapIndex & v);
+	template <typename Key1, typename T1> friend PIByteArray & operator <<(PIByteArray & s, const typename PIMap<Key1, T1>::MapIndex & v);
+
 	ssize_t binarySearch(ssize_t first, ssize_t last, const Key & key, bool & found) const {
 		ssize_t mid;
 		while (first <= last) {
diff --git a/src/system/.piscreen.cpp.kate-swp b/src/system/.piscreen.cpp.kate-swp
deleted file mode 100644
index 3b43720c..00000000
Binary files a/src/system/.piscreen.cpp.kate-swp and /dev/null differ
diff --git a/src/system/piintrospection.cpp b/src/system/piintrospection.cpp
index fa7dd49c..324aff9d 100644
--- a/src/system/piintrospection.cpp
+++ b/src/system/piintrospection.cpp
@@ -18,6 +18,7 @@
 */
 
 #include "piintrospection.h"
+#include "pisysteminfo.h"
 
 
 PIIntrospectionContainers::PIIntrospectionContainers() {
@@ -32,6 +33,7 @@ PIIntrospectionThreads::PIIntrospectionThreads() {
 
 PIIntrospectionContainers * __PIIntrospectionContainers__::p = 0;
 PIIntrospectionThreads * __PIIntrospectionThreads__::p = 0;
+PIIntrospectionServer * __PIIntrospectionServer__::p = 0;
 
 
 void PIIntrospectionThreads::registerThread(int id, short prior, const PIString & name) {
@@ -92,3 +94,25 @@ void PIIntrospectionContainers::containerUnused(ullong cnt) {
 	bytes_used -= cnt;
 	mutex.unlock();
 }
+
+
+PIIntrospectionServer::PIIntrospectionServer(): PIPeer(genName()) {
+	CONNECTU(&timer, tickEvent, this, timerEvent)
+			timer.start(100);
+}
+
+
+PIString PIIntrospectionServer::genName() {
+	randomize();
+	return "__introspection__server_" + PIString::fromNumber(rand() % 1000);
+}
+
+
+void PIIntrospectionServer::timerEvent() {
+	PIByteArray ba;
+	PIINTROSPECTION_THREADS->mutex.lock();
+	ba << appname << *(PIINTROSPECTION_CONTAINERS) << PIINTROSPECTION_THREADS->threads.values();
+	PIINTROSPECTION_THREADS->mutex.unlock();
+	//piCout << "send" << appname;
+	send("__introspection_client__", ba);
+}
diff --git a/src/system/piintrospection.h b/src/system/piintrospection.h
index 31f32a12..b1cb38f1 100644
--- a/src/system/piintrospection.h
+++ b/src/system/piintrospection.h
@@ -20,15 +20,16 @@
 #ifndef PIINTROSPECTION_H
 #define PIINTROSPECTION_H
 
-#include "pistring.h"
+#include "pipeer.h"
 #include "pimutex.h"
 
 
 class PIP_EXPORT PIIntrospectionThreads
 {
 	friend class __PIIntrospectionThreads__;
-	PIIntrospectionThreads();
 public:
+	PIIntrospectionThreads();
+
 	struct ThreadInfo {
 		ThreadInfo() {id = 0; priority = 0;}
 		PIString name;
@@ -47,8 +48,9 @@ public:
 class PIP_EXPORT PIIntrospectionContainers
 {
 	friend class __PIIntrospectionContainers__;
-	PIIntrospectionContainers();
 public:
+	PIIntrospectionContainers();
+
 	void containerNew();
 	void containerDelete();
 	void containerAlloc(ullong cnt);
@@ -63,6 +65,20 @@ public:
 };
 
 
+class PIP_EXPORT PIIntrospectionServer: public PIPeer
+{
+	PIOBJECT_SUBCLASS(PIIntrospectionServer, PIPeer)
+	friend class __PIIntrospectionServer__;
+	PIIntrospectionServer();
+public:
+	PIString appname;
+private:
+	EVENT_HANDLER(void, timerEvent);
+	PIString genName();
+	PITimer timer;
+};
+
+
 class __PIIntrospectionContainers__ {
 public:
 	__PIIntrospectionContainers__() {if (!p) p = new PIIntrospectionContainers();}
@@ -70,7 +86,6 @@ public:
 	static PIIntrospectionContainers * p;
 };
 
-
 class __PIIntrospectionThreads__ {
 public:
 	__PIIntrospectionThreads__() {if (!p) p = new PIIntrospectionThreads();}
@@ -78,6 +93,15 @@ public:
 	static PIIntrospectionThreads * p;
 };
 
+class __PIIntrospectionServer__ {
+public:
+	__PIIntrospectionServer__() {if (!p) p = new PIIntrospectionServer();}
+	~__PIIntrospectionServer__() {if (!p) return; delete p; p = 0;}
+	static PIIntrospectionServer * get() {static __PIIntrospectionServer__ * r = new __PIIntrospectionServer__(); return r->p;}
+	static PIIntrospectionServer * p;
+};
+
+
 inline PIByteArray & operator <<(PIByteArray & b, const PIIntrospectionContainers & v) {b << v.count << v.bytes_allocated << v.bytes_used; return b;}
 inline PIByteArray & operator <<(PIByteArray & b, const PIIntrospectionThreads::ThreadInfo & v) {b << v.id << v.priority << v.name; return b;}
 
@@ -86,5 +110,6 @@ inline PIByteArray & operator >>(PIByteArray & b, PIIntrospectionThreads::Thread
 
 #define PIINTROSPECTION_CONTAINERS __PIIntrospectionContainers__::get()
 #define PIINTROSPECTION_THREADS __PIIntrospectionThreads__::get()
+#define PIINTROSPECTION_SERVER __PIIntrospectionServer__::get()
 
 #endif // PIINTROSPECTION_H
diff --git a/src/system/piintrospection_proxy.cpp b/src/system/piintrospection_proxy.cpp
index 163a90a3..9296e0d9 100644
--- a/src/system/piintrospection_proxy.cpp
+++ b/src/system/piintrospection_proxy.cpp
@@ -19,6 +19,7 @@
 
 #include "piintrospection_proxy.h"
 #include "piintrospection.h"
+#include "pisysteminfo.h"
 
 void __PIIntrospection__registerThread(int id, short prior, const PIString & name) {PIINTROSPECTION_THREADS->registerThread(id, prior, name);}
 void __PIIntrospection__unregisterThread(int id) {PIINTROSPECTION_THREADS->unregisterThread(id);}
@@ -28,3 +29,4 @@ void __PIIntrospection__containerAlloc(ullong cnt) {PIINTROSPECTION_CONTAINERS->
 void __PIIntrospection__containerFree(ullong cnt) {PIINTROSPECTION_CONTAINERS->containerFree(cnt);}
 void __PIIntrospection__containerUsed(ullong cnt) {PIINTROSPECTION_CONTAINERS->containerUsed(cnt);}
 void __PIIntrospection__containerUnused(ullong cnt) {PIINTROSPECTION_CONTAINERS->containerUnused(cnt);}
+void __PIIntrospection__start() {PIINTROSPECTION_SERVER->appname = PISystemInfo::instance()->execCommand;}
diff --git a/src/system/piintrospection_proxy.h b/src/system/piintrospection_proxy.h
index fca81f4c..d7b839d4 100644
--- a/src/system/piintrospection_proxy.h
+++ b/src/system/piintrospection_proxy.h
@@ -32,16 +32,15 @@ void __PIIntrospection__containerAlloc(ullong cnt);
 void __PIIntrospection__containerFree(ullong cnt);
 void __PIIntrospection__containerUsed(ullong cnt);
 void __PIIntrospection__containerUnused(ullong cnt);
+void __PIIntrospection__start();
 
-#ifdef PIP_INTROSPECTION
+#ifdef PIP_INTROSPECTION_CONTAINERS
 #  define PIINTROSPECTION_CONTAINER_NEW() __PIIntrospection__containerNew();
 #  define PIINTROSPECTION_CONTAINER_DELETE() __PIIntrospection__containerDelete();
 #  define PIINTROSPECTION_CONTAINER_USED(cnt) __PIIntrospection__containerUsed(cnt);
 #  define PIINTROSPECTION_CONTAINER_UNUSED(cnt) __PIIntrospection__containerUnused(cnt);
 #  define PIINTROSPECTION_CONTAINER_ALLOC(cnt) __PIIntrospection__containerAlloc(cnt);
 #  define PIINTROSPECTION_CONTAINER_FREE(cnt) __PIIntrospection__containerFree(cnt);
-#  define PIINTROSPECTION_REGISTER_THREAD(id, pr, name) __PIIntrospection__registerThread(id, pr, name);
-#  define PIINTROSPECTION_UNREGISTER_THREAD(id) __PIIntrospection__unregisterThread(id);
 #else
 #  define PIINTROSPECTION_CONTAINER_NEW()
 #  define PIINTROSPECTION_CONTAINER_DELETE()
@@ -49,8 +48,22 @@ void __PIIntrospection__containerUnused(ullong cnt);
 #  define PIINTROSPECTION_CONTAINER_UNUSED(cnt)
 #  define PIINTROSPECTION_CONTAINER_ALLOC(cnt)
 #  define PIINTROSPECTION_CONTAINER_FREE(cnt)
+#endif
+
+#ifdef PIP_INTROSPECTION_THREADS
+#  define PIINTROSPECTION_REGISTER_THREAD(id, pr, name) __PIIntrospection__registerThread(id, pr, name);
+#  define PIINTROSPECTION_UNREGISTER_THREAD(id) __PIIntrospection__unregisterThread(id);
+#  define PIINTROSPECTION_START __PIIntrospection__start();
+#else
 #  define PIINTROSPECTION_REGISTER_THREAD(id, pr, name)
 #  define PIINTROSPECTION_UNREGISTER_THREAD(id)
+#  define PIINTROSPECTION_START
+#endif
+
+#if defined(PIP_INTROSPECTION_CONTAINERS) || defined(PIP_INTROSPECTION_THREADS)
+#  define PIINTROSPECTION_START __PIIntrospection__start();
+#else
+#  define PIINTROSPECTION_START
 #endif
 
 #endif // PIINTROSPECTION_PROXY_H
diff --git a/utils/system_daemon/main.cpp b/utils/system_daemon/main.cpp
index 9f404a7a..0417423a 100755
--- a/utils/system_daemon/main.cpp
+++ b/utils/system_daemon/main.cpp
@@ -213,6 +213,7 @@ public:
 int main(int argc, char * argv[]) {
 	//piDebug = false;
 	PICLI cli(argc, argv);
+	PIINTROSPECTION_START
 	//cli.addArgument("");
 	sys_mon.startOnSelf();
 	screen.enableExitCapture(PIKbdListener::F10);
diff --git a/utils/udp_file_transfer/main.cpp b/utils/udp_file_transfer/main.cpp
index fbbe8b3a..7cef756a 100644
--- a/utils/udp_file_transfer/main.cpp
+++ b/utils/udp_file_transfer/main.cpp
@@ -100,6 +100,7 @@ void usage() {
 
 int main (int argc, char * argv[]) {
 	PICLI cli(argc, argv);
+	PIINTROSPECTION_START
 	cli.setOptionalArgumentsCount(-1);
 	cli.addArgument("send", true);
 	cli.addArgument("receive", true);