First version of Profiler

It is now possible to profile GDScript as well as some parts of Godot
internals.

1 files changed, 38 insertions, 2 deletions

diff --git a/servers/physics_2d/step_2d_sw.cpp b/servers/physics_2d/step_2d_sw.cpp
index 4f9d06ee9..4f86168c1 100644
--- a/servers/physics_2d/step_2d_sw.cpp
+++ b/servers/physics_2d/step_2d_sw.cpp
@@ -27,7 +27,7 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 #include "step_2d_sw.h"
-
+#include "os/os.h"
 
 void Step2DSW::_populate_island(Body2DSW* p_body,Body2DSW** p_island,Constraint2DSW **p_constraint_island) {
 
@@ -142,6 +142,11 @@ void Step2DSW::step(Space2DSW* p_space,float p_delta,int p_iterations) {
 	const SelfList<Body2DSW>::List * body_list = &p_space->get_active_body_list();
 
 	/* INTEGRATE FORCES */
+
+	uint64_t profile_begtime = OS::get_singleton()->get_ticks_usec();
+	uint64_t profile_endtime=0;
+
+
 	int active_count=0;
 
 	const SelfList<Body2DSW>*b = body_list->first();
@@ -154,6 +159,13 @@ void Step2DSW::step(Space2DSW* p_space,float p_delta,int p_iterations) {
 
 	p_space->set_active_objects(active_count);
 
+
+	{ //profile
+		profile_endtime=OS::get_singleton()->get_ticks_usec();
+		p_space->set_elapsed_time(Space2DSW::ELAPSED_TIME_INTEGRATE_FORCES,profile_endtime-profile_begtime);
+		profile_begtime=profile_endtime;
+	}
+
 	/* GENERATE CONSTRAINT ISLANDS */
 
 	Body2DSW *island_list=NULL;
@@ -190,7 +202,6 @@ void Step2DSW::step(Space2DSW* p_space,float p_delta,int p_iterations) {
 	const SelfList<Area2DSW>::List &aml = p_space->get_moved_area_list();
 
 
-
 	while(aml.first()) {
 		for(const Set<Constraint2DSW*>::Element *E=aml.first()->self()->get_constraints().front();E;E=E->next()) {
 
@@ -206,6 +217,13 @@ void Step2DSW::step(Space2DSW* p_space,float p_delta,int p_iterations) {
 	}
 
 //	print_line("island count: "+itos(island_count)+" active count: "+itos(active_count));
+
+	{ //profile
+		profile_endtime=OS::get_singleton()->get_ticks_usec();
+		p_space->set_elapsed_time(Space2DSW::ELAPSED_TIME_GENERATE_ISLANDS,profile_endtime-profile_begtime);
+		profile_begtime=profile_endtime;
+	}
+
 	/* SETUP CONSTRAINT ISLANDS */
 
 	{
@@ -248,6 +266,12 @@ void Step2DSW::step(Space2DSW* p_space,float p_delta,int p_iterations) {
 		}
 	}
 
+	{ //profile
+		profile_endtime=OS::get_singleton()->get_ticks_usec();
+		p_space->set_elapsed_time(Space2DSW::ELAPSED_TIME_SETUP_CONSTRAINTS,profile_endtime-profile_begtime);
+		profile_begtime=profile_endtime;
+	}
+
 	/* SOLVE CONSTRAINT ISLANDS */
 
 	{
@@ -259,6 +283,12 @@ void Step2DSW::step(Space2DSW* p_space,float p_delta,int p_iterations) {
 		}
 	}
 
+	{ //profile
+		profile_endtime=OS::get_singleton()->get_ticks_usec();
+		p_space->set_elapsed_time(Space2DSW::ELAPSED_TIME_SOLVE_CONSTRAINTS,profile_endtime-profile_begtime);
+		profile_begtime=profile_endtime;
+	}
+
 	/* INTEGRATE VELOCITIES */
 
 	b = body_list->first();
@@ -280,6 +310,12 @@ void Step2DSW::step(Space2DSW* p_space,float p_delta,int p_iterations) {
 		}
 	}
 
+	{ //profile
+		profile_endtime=OS::get_singleton()->get_ticks_usec();
+		p_space->set_elapsed_time(Space2DSW::ELAPSED_TIME_INTEGRATE_VELOCITIES,profile_endtime-profile_begtime);
+		//profile_begtime=profile_endtime;
+	}
+
 	p_space->update();
 	p_space->unlock();
 	_step++;