Core: TIMING improvements, usecs (microseconds precision time), ide: Debugger now underlines main thread

git-svn-id: svn://ultimatepp.org/upp/trunk@12499 f0d560ea-af0d-0410-9eb7-867de7ffcac7

uppsrc/Core/Core.h

@@ -177,6 +177,7 @@
 			#include <winuser.h>
 			#include <Wincon.h>
 			#include <float.h>
+			#include <mmsystem.h>
 		#define byte win32_byte_ // RpcNdr defines byte -> class with Upp::byte
 		#define CY win32_CY_
 			#include <objidl.h>
@@ -238,6 +239,7 @@ typedef int SOCKET;
 #include <complex>
 #include <type_traits>
 #include <atomic>
+#include <chrono>
 
 // fix MSC8 beta problem....
 #ifdef COMPILER_MSC

uppsrc/Core/Debug.cpp

@@ -42,23 +42,9 @@ inline int tmGetTime() {
 }
 #endif
 
-static TimingInspector& s_zero()
-{
-	static TimingInspector *s_zero = NULL;
-	static bool init = false;
-	if(!init) {
-		init = true;
-		static TimingInspector s_zero_;
-		s_zero = &s_zero_;
-		int w = GetTickCount();
-		while(GetTickCount() - w < 200)
-			TimingInspector::Routine __(*s_zero);
-	}
-	return *s_zero;
-}
+static TimingInspector s_zero; // time of Start / End without actual body to measure
 
 TimingInspector::TimingInspector(const char *_name) {
-	s_zero(); //!! atexit
 	name = _name ? _name : "";
 	start_time = 0;
 	all_count = call_count = max_nesting = nesting_depth = min_time = max_time = total_time = 0;
@@ -73,7 +59,7 @@ TimingInspector::TimingInspector(const char *_name) {
 
 TimingInspector::~TimingInspector() {
 	Mutex::Lock __(mutex);
-	if(this == &s_zero()) return;
+	if(this == &s_zero) return;
 	StdLog() << Dump() << "\r\n";
 }
 
@@ -109,8 +95,13 @@ String TimingInspector::Dump() {
 	String s = Sprintf("TIMING %-15s: ", name);
 	if(call_count == 0)
 		return s + "No active hit";
+	ONCELOCK {
+		int w = GetTickCount();
+		while(GetTickCount() - w < 200)
+			TimingInspector::Routine __(s_zero);
+	}
 	double tm = max(0.0, double(total_time) / call_count / 1000 -
-		                 double(s_zero().total_time) / s_zero().call_count / 1000);
+			             double(s_zero.total_time) / s_zero.call_count / 1000);
 	return s
 	       + timeFormat(tm * call_count)
 	       + " - " + timeFormat(tm)

uppsrc/Core/Util.cpp

@@ -187,7 +187,17 @@ dword GetTickCount() {
 }
 #endif
 
-int msecs(int from) { return GetTickCount() - (dword)from; }
+int64 usecs(int64 prev)
+{
+	auto p2 = std::chrono::high_resolution_clock::now();
+	return std::chrono::duration_cast<std::chrono::microseconds>(p2.time_since_epoch()).count() - prev;
+}
+
+int msecs(int prev)
+{
+	auto p2 = std::chrono::high_resolution_clock::now();
+	return (int)std::chrono::duration_cast<std::chrono::milliseconds>(p2.time_since_epoch()).count() - prev;
+}
 
 void TimeStop::Reset()
 {

uppsrc/Core/Util.h

@@ -9,7 +9,8 @@ static const int _MAX_PATH = PATH_MAX;
 dword  GetTickCount();
 #endif
 
-int      msecs(int from = 0);
+int64 usecs(int64 prev = 0);
+int msecs(int prev = 0);
 
 class TimeStop : Moveable<TimeStop> {
 	dword starttime;

uppsrc/ide/Debuggers/Code.cpp

@@ -60,8 +60,10 @@ void Pdb::Sync()
 	for(int i = 0; i < threads.GetCount(); i++) {
 		int thid = threads.GetKey(i);
 		AttrText x(Format("0x%x", thid));
+		if(thid == mainThreadId)
+			x.Underline();
 		if(thid == debug_threadid)
-			x.font = StdFont().Bold();
+			x.Bold();
 		threadlist.Add(thid, x);
 	}
 	threadlist <<= (int)debug_threadid;

uppsrc/ide/Debuggers/Gdb.cpp

@@ -287,6 +287,7 @@ String Gdb::ObtainThreadsInfo()
 	String output = FastCmd("info threads");
 	StringStream ss(output);
 	int active_thread = -1;
+	bool main = true;
 	while(!ss.IsEof()) {
 		String s = ss.GetLine();
 		CParser p(s);
@@ -294,9 +295,16 @@ String Gdb::ObtainThreadsInfo()
 			bool active = p.Char('*');
 			if(p.IsNumber()) {
 				int id = p.ReadInt();
-				threads.Add(id, String().Cat() << "Thread " << id);
-				if(active)
+				AttrText text = String() << "Thread " << id;
+				if(active) {
 					active_thread = id;
+					text.Bold();
+				}
+				if(main) {
+					text.Underline();
+					main = false;
+				}
+				threads.Add(id, text);
 			}
 			threads.GoBegin();
 		}