diff --git a/src_main/system/pisystemmonitor.cpp b/src_main/system/pisystemmonitor.cpp
index f3145c99..38db3cb8 100755
--- a/src_main/system/pisystemmonitor.cpp
+++ b/src_main/system/pisystemmonitor.cpp
@@ -21,6 +21,7 @@
 #include "pisystemmonitor.h"
 #include "pisysteminfo.h"
 #include "piprocess.h"
+#include "pidir.h"
 #include "pitime_win.h"
 #ifdef WINDOWS
 #  include <psapi.h>
@@ -31,6 +32,8 @@
 PRIVATE_DEFINITION_START(PISystemMonitor)
 #ifndef WINDOWS
 	llong cpu_u_cur, cpu_u_prev, cpu_s_cur, cpu_s_prev;
+	PIString proc_dir;
+	PIFile file, filem;
 #else
 	HANDLE hProc;
 	PROCESS_MEMORY_COUNTERS mem_cnt;
@@ -75,9 +78,10 @@ bool PISystemMonitor::startOnProcess(int pID, int interval_ms) {
 	self_ = false;
 	pID_ = pID;
 #ifndef WINDOWS
-	file.open("/proc/" + PIString::fromNumber(pID_) + "/stat", PIIODevice::ReadOnly);
-	filem.open("/proc/" + PIString::fromNumber(pID_) + "/statm", PIIODevice::ReadOnly);
-	if (!file.isOpened()) {
+	PRIVATE->proc_dir = PIStringAscii("/proc/") + PIString::fromNumber(pID_) + PIStringAscii("/");
+	PRIVATE->file. open(PRIVATE->proc_dir + "stat",  PIIODevice::ReadOnly);
+	PRIVATE->filem.open(PRIVATE->proc_dir + "statm", PIIODevice::ReadOnly);
+	if (!PRIVATE->file.isOpened()) {
 		piCoutObj << "Can`t find process with ID = " << pID_ << "!";
 		return false;
 	}
@@ -131,9 +135,10 @@ void PISystemMonitor::run() {
 		if (t->isPIObject())
 			tbid[t->tid()] = t->name();
 	pitc->unlock();
+	//piCout << tbid.keys().toType<uint>();
 #ifndef WINDOWS
-	file.seekToBegin();
-	PIString str(file.readAll(true));
+	PRIVATE->file.seekToBegin();
+	PIString str(PRIVATE->file.readAll(true));
 	int si = str.find('(') + 1, fi = 0, cc = 1;
 	for (int i = si; i < str.size_s(); ++i) {
 		if (str[i] == '(') cc++;
@@ -162,17 +167,19 @@ void PISystemMonitor::run() {
 		PRIVATE->cpu_s_prev = PRIVATE->cpu_s_cur;
 		PRIVATE->cpu_u_cur = sl[12].toLLong();
 		PRIVATE->cpu_s_cur = sl[13].toLLong();
-		stat.cpu_load_system = PRIVATE->cpu_s_cur - PRIVATE->cpu_s_prev;
-		stat.cpu_load_user = PRIVATE->cpu_u_cur - PRIVATE->cpu_u_prev;
+		stat.cpu_load_system = (PRIVATE->cpu_s_cur - PRIVATE->cpu_s_prev) / (delay_ / 1000.);
+		stat.cpu_load_user = (PRIVATE->cpu_u_cur - PRIVATE->cpu_u_prev) / (delay_ / 1000.);
 		stat.cpu_load_system /= cpu_count;
 		stat.cpu_load_user /= cpu_count;
 		cycle = 0;
 	//}
 	stat.priority = sl[16].toInt();
 	stat.threads = sl[18].toInt();
+	//piCout << "\n";
+	//piCout << sl[0] << sl[12] << sl[13];
 
-	filem.seekToBegin();
-	str = filem.readAll(true);
+	PRIVATE->filem.seekToBegin();
+	str = PRIVATE->filem.readAll(true);
 	sl = str.split(" ");
 	if (sl.size_s() < 6) return;
 	stat.virtual_memsize = sl[0].toLong() * page_size;
@@ -180,6 +187,13 @@ void PISystemMonitor::run() {
 	stat.share_memsize = sl[2].toLong() * page_size;
 	stat.data_memsize = sl[5].toLong() * page_size;
 	stat.physical_memsize = stat.resident_memsize - stat.share_memsize;
+
+	PIVector<PIFile::FileInfo> tld = PIDir(PRIVATE->proc_dir + "task").entries();
+	piForeachC (PIFile::FileInfo & i, tld) {
+		if (i.flags[PIFile::FileInfo::Dot] || i.flags[PIFile::FileInfo::DotDot])
+			continue;
+		gatherThread(i.name().toInt());
+	}
 #else
 	stat.ID = pID_;
 //	HMODULE hMod;
@@ -246,6 +260,7 @@ void PISystemMonitor::run() {
 		ThreadStats & ts_old(last_tm[i.key()]);
 		ts_new.cpu_load_kernel = calcThreadUsage(ts_new.kernel_time, ts_old.kernel_time);
 		ts_new.cpu_load_user = calcThreadUsage(ts_new.user_time, ts_old.user_time);
+		//piCout << ts_new.cpu_load_user;
 	}
 	last_tm = cur_tm;
 	lock();
@@ -269,7 +284,28 @@ void PISystemMonitor::gatherThread(llong id) {
 	PISystemMonitor::ThreadStats ts;
 	ts.id = id;
 	ts.name = tbid.value(id, "<non-PIThread>");
-#ifdef WINDOWS
+#ifndef WINDOWS
+	PIFile f(PRIVATE->proc_dir + "task/" + PIString(id) + "/stat");
+	//piCout << f.path();
+	if (!f.open(PIIODevice::ReadOnly))
+		return;
+	PIString str = f.readAll(true);
+	int si = str.find('(') + 1, fi = 0, cc = 1;
+	for (int i = si; i < str.size_s(); ++i) {
+		if (str[i] == '(') cc++;
+		if (str[i] == ')') cc--;
+		if (cc <= 0) {
+			fi = i;
+			break;
+		}
+	}
+	str.cutMid(si - 1, fi - si + 3);
+	PIStringList sl = str.split(" ");
+	if (sl.size_s() < 14) return;
+	//piCout << sl[0] << sl[12] << sl[13];
+	ts.user_time   = PISystemTime::fromMilliseconds(sl[12].toInt() * 10.);
+	ts.kernel_time = PISystemTime::fromMilliseconds(sl[13].toInt() * 10.);
+#else
 	FILETIME times[4];
 	PISystemTime ct = PISystemTime::current();
 	HANDLE thdl = OpenThread(THREAD_QUERY_INFORMATION, FALSE, DWORD(id));
@@ -286,7 +322,6 @@ void PISystemMonitor::gatherThread(llong id) {
 	ts.work_time = ct - ts.created.toSystemTime();
 	ts.kernel_time = FILETIME2PISystemTime(times[2]);
 	ts.user_time = FILETIME2PISystemTime(times[3]);
-#else
 #endif
 	//cur_ts << ts;
 	cur_tm[id] = ts;
diff --git a/src_main/system/pisystemmonitor.h b/src_main/system/pisystemmonitor.h
index daecc421..ffec210b 100755
--- a/src_main/system/pisystemmonitor.h
+++ b/src_main/system/pisystemmonitor.h
@@ -85,7 +85,6 @@ private:
 	void gatherThread(llong id);
 	float calcThreadUsage(PISystemTime & t_new, PISystemTime & t_old);
 
-	PIFile file, filem;
 	ProcessStats stat;
 	PIVector<ThreadStats> cur_ts;
 	PIMap<llong, ThreadStats> last_tm, cur_tm;
diff --git a/src_main/thread/pithread.cpp b/src_main/thread/pithread.cpp
index beacd5d5..9f3557a9 100755
--- a/src_main/thread/pithread.cpp
+++ b/src_main/thread/pithread.cpp
@@ -27,6 +27,10 @@
 #else
 #  define __THREAD_FUNC_RET__ void*
 #endif
+#if defined(LINUX)
+#  include <sys/syscall.h>
+#  define gettid() syscall(SYS_gettid)
+#endif
 #if defined(MAC_OS) || defined(BLACKBERRY)
 #  include <pthread.h>
 #endif
@@ -213,8 +217,9 @@ bool PIThread::start(int timer_delay) {
 	if (ret == 0) {
 #  ifdef MAC_OS
 		pthread_threadid_np(PRIVATE->thread, (__uint64_t*)&tid_);
-#  else
-		tid_ = PRIVATE->thread;
+//#  else
+//		pthread_threadid_np();
+//		tid_ = PRIVATE->thread;
 #  endif
 #else
 	if (PRIVATE->thread != 0) CloseHandle(PRIVATE->thread);
@@ -249,8 +254,8 @@ bool PIThread::startOnce() {
 	if (ret == 0) {
 #  ifdef MAC_OS
 		pthread_threadid_np(PRIVATE->thread, (__uint64_t*)&tid_);
-#  else
-		tid_ = PRIVATE->thread;
+//#  else
+//		tid_ = PRIVATE->thread;
 #  endif
 #else
 	if (PRIVATE->thread != 0) CloseHandle(PRIVATE->thread);
@@ -386,6 +391,9 @@ void PIThread::__thread_func__(void * t) {
 	PIThread & ct = *((PIThread * )t);
 #ifdef WINDOWS
 	ct.tid_ = GetCurrentThreadId();
+#endif
+#ifdef LINUX
+	ct.tid_ = gettid();
 #endif
 	PIINTROSPECTION_REGISTER_THREAD(ct.tid(), ct.priority(), ct.name());
 	REGISTER_THREAD(&ct);
@@ -457,6 +465,9 @@ void PIThread::__thread_func_once__(void * t) {
 	PIThread & ct = *((PIThread * )t);
 #ifdef WINDOWS
 	ct.tid_ = GetCurrentThreadId();
+#endif
+#ifdef LINUX
+	ct.tid_ = gettid();
 #endif
 	PIINTROSPECTION_REGISTER_THREAD(ct.tid(), ct.priority(), ct.name());
 	REGISTER_THREAD(&ct);
diff --git a/utils/system_daemon/main.cpp b/utils/system_daemon/main.cpp
index a6a24994..0476d690 100755
--- a/utils/system_daemon/main.cpp
+++ b/utils/system_daemon/main.cpp
@@ -112,7 +112,7 @@ public:
 		local_info_base << TileList::Row("Architecture: " + PISystemInfo::instance()->architecture, CellFormat());
 		local_info_base << TileList::Row("   CPU count: " + PIString::fromNumber(PISystemInfo::instance()->processorsCount), CellFormat());
 		local_info_base << TileList::Row("", CellFormat());
-		local_info_base << TileList::Row("PIThreads:", CellFormat());
+		local_info_base << TileList::Row("Threads:", CellFormat());
 		return ret;
 	}
 	PIScreenTile * peerDiagTile() {
@@ -222,9 +222,9 @@ public:
 		piForeachC (PISystemMonitor::ThreadStats & t, ts) {
 			PIString line = PIString(++num).expandLeftTo(2, ' ') + ": ";
 			line += PIString(t.name).expandRightTo(maxlen, ' ') + ": k ";
-			PIString ns =  PIString::fromNumber(t.cpu_load_kernel); ns = ns.left(ns.find('.') + 2);
+			PIString ns = PIString::fromNumber(t.cpu_load_kernel).replaceAll(",", "."); ns = ns.left(ns.find('.') + 2);
 			line += ns.expandLeftTo(5, ' ') + " %, u ";
-			ns =  PIString::fromNumber(t.cpu_load_user); ns = ns.left(ns.find('.') + 2);
+			ns = PIString::fromNumber(t.cpu_load_user).replaceAll(",", "."); ns = ns.left(ns.find('.') + 2);
 			line += ns.expandLeftTo(5, ' ') + " %";
 			tile->content << TileList::Row(line, CellFormat());
 		}
@@ -393,6 +393,7 @@ int main(int argc, char * argv[]) {
 	MainMenu * menu = new MainMenu(*daemon);
 	if (sapp) CONNECTU(sapp, messageReceived, menu, messageFromApp);
 	if (cli.hasArgument("silent")) {
+		PICout::setBufferActive(false);
 		PIKbdListener ls;
 		ls.enableExitCapture(PIKbdListener::F10);
 		ls.start();