X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fmain.cxx;h=33bb062bbe081950e78252babb3120cfcf214111;hb=38226af24ec01e8f0a20d7fd73ef838a69f6ef25;hp=5fec795ef41d67e6edfd5bfbbc79636de82552e3;hpb=674a295896a1e56d605f39874262d6f146a586a3;p=flightgear.git

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index 5fec795ef..33bb062bb 100644
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -46,7 +46,8 @@
 #include <simgear/structure/event_mgr.hxx>
 #include <simgear/props/AtomicChangeListener.hxx>
 #include <simgear/props/props.hxx>
-//#include <simgear/timing/sg_time.hxx>
+#include <simgear/timing/sg_time.hxx>
+#include <simgear/magvar/magvar.hxx>
 #include <simgear/math/sg_random.h>
 #include <simgear/io/raw_socket.hxx>
 #include <simgear/misc/sg_sleep.hxx>
@@ -66,6 +67,7 @@
 #include <Time/TimeManager.hxx>
 #include <Environment/environment_mgr.hxx>
 #include <Environment/ephemeris.hxx>
+#include <GUI/gui.h>
 #include <GUI/new_gui.hxx>
 #include <MultiPlayer/multiplaymgr.hxx>
 
@@ -119,6 +121,15 @@ static void fgMainLoop( void ) {
     static SGPropertyNode_ptr frame_signal
         = fgGetNode("/sim/signals/frame", true);
 
+    static SGPropertyNode_ptr _statisticsFlag
+        = fgGetNode("/sim/timing-statistics/enabled", true);
+    static SGPropertyNode_ptr _statisticsInterval
+        = fgGetNode("/sim/timing-statistics/interval-s", true);
+    static SGPropertyNode_ptr _statiticsMinJitter
+        = fgGetNode("/sim/timing-statistics/min-jitter-ms", true);
+    static SGPropertyNode_ptr _statiticsMinTime
+        = fgGetNode("/sim/timing-statistics/min-time-ms", true);
+
     frame_signal->fireValueChanged();
     SGCloudLayer::enable_bump_mapping = fgGetBool("/sim/rendering/bump-mapping");
     
@@ -141,11 +152,8 @@ static void fgMainLoop( void ) {
                                 altitude->getDoubleValue() * SG_FEET_TO_METER,
                                 globals->get_time_params()->getJD() );
 
-#if ENABLE_ATCDCL  
     // Run ATC subsystem
-    if (fgGetBool("/sim/atc/enabled"))
-        globals->get_ATC_mgr()->update(sim_dt);
-#endif  
+    globals->get_ATC_mgr()->update(sim_dt);
     
     globals->get_subsystem_mgr()->update(sim_dt);
 
@@ -207,6 +215,28 @@ static void fgMainLoop( void ) {
             simgear::sleepForMSec(500);
         }
     }
+
+    // print timing statistics
+    static bool _lastStatisticsFlag = false;
+    if (_lastStatisticsFlag != _statisticsFlag->getBoolValue())
+    {
+        // flag has changed, update subsystem manager
+        _lastStatisticsFlag = _statisticsFlag->getBoolValue();
+        globals->get_subsystem_mgr()->collectDebugTiming(_lastStatisticsFlag);
+    }
+    if (_lastStatisticsFlag)
+    {
+        static double elapsed = 0;
+        elapsed += real_dt;
+        if (elapsed >= _statisticsInterval->getDoubleValue())
+        {
+            // print and reset timing statistics
+            globals->get_subsystem_mgr()->printTimingStatistics(_statiticsMinTime->getDoubleValue(),
+                                                                _statiticsMinJitter->getDoubleValue());
+            elapsed = 0;
+        }
+    }
+
     simgear::AtomicChangeListener::fireChangeListeners();
 
     SG_LOG( SG_ALL, SG_DEBUG, "" );