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added hierarchical profiling (needs more cleanup)

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avoid dynamic allocations in btRaycastVehicle
This commit is contained in:
ejcoumans
2007-11-21 03:00:40 +00:00
parent 89382c0dc4
commit cab75b53ec
19 changed files with 695 additions and 128 deletions
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86
Demos/OpenGL/DemoApplication.cpp
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@@ -29,6 +29,7 @@ subject to the following restrictions:
#include "LinearMath/btQuickprof.h"
#include "LinearMath/btDefaultMotionState.h"
#include "BMF_Api.h"
extern bool gDisableDeactivation;
@@ -77,6 +78,7 @@ m_shootBoxShape(0),
DemoApplication::~DemoApplication()
{
if (m_shootBoxShape)
delete m_shootBoxShape;
@@ -756,6 +758,88 @@ void DemoApplication::resetPerspectiveProjection()
}
extern CProfileIterator * gProfileIterator;
void DemoApplication::displayProfileString(int xOffset,int yStart,char* message)
{
glRasterPos3f(xOffset,yStart,0);
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),message);
}
void DemoApplication::showProfileInfo(float& xOffset,float& yStart, float yIncr)
{
static double time_since_reset = 0.f;
if (!m_idle)
{
time_since_reset = CProfileManager::Get_Time_Since_Reset();
}
{
//recompute profiling data, and store profile strings
char blockTime[128];
double totalTime = 0;
int frames_since_reset = CProfileManager::Get_Frame_Count_Since_Reset();
gProfileIterator->First();
double parent_time = gProfileIterator->Is_Root() ? time_since_reset : gProfileIterator->Get_Current_Parent_Total_Time();
{
sprintf(blockTime,"--- Profiling: %s (total running time: %.3f m) ---", gProfileIterator->Get_Current_Parent_Name(), parent_time );
displayProfileString(xOffset,yStart,blockTime);
yStart += yIncr;
sprintf(blockTime,"press number (1,2...) to display child timings, or 0 to go up to parent" );
displayProfileString(xOffset,yStart,blockTime);
yStart += yIncr;
}
double accumulated_time = 0.f;
for (int i = 0; !gProfileIterator->Is_Done(); gProfileIterator->Next())
{
double current_total_time = gProfileIterator->Get_Current_Total_Time();
accumulated_time += current_total_time;
double fraction = parent_time > SIMD_EPSILON ? (current_total_time / parent_time) * 100 : 0.f;
sprintf(blockTime,"%d -- %s (%.2f %%) :: %.3f ms / frame (%d calls)",
++i, gProfileIterator->Get_Current_Name(), fraction,
(current_total_time / (double)frames_since_reset),gProfileIterator->Get_Current_Total_Calls());
displayProfileString(xOffset,yStart,blockTime);
yStart += yIncr;
totalTime += current_total_time;
}
sprintf(blockTime,"%s (%.3f %%) :: %.3f ms", "Unaccounted",
// (min(0, time_since_reset - totalTime) / time_since_reset) * 100);
parent_time > SIMD_EPSILON ? ((parent_time - accumulated_time) / parent_time) * 100 : 0.f, parent_time - accumulated_time);
displayProfileString(xOffset,yStart,blockTime);
yStart += yIncr;
sprintf(blockTime,"-------------------------------------------------");
displayProfileString(xOffset,yStart,blockTime);
yStart += yIncr;
}
}
void DemoApplication::renderme()
{
updateCamera();
@@ -823,6 +907,8 @@ void DemoApplication::renderme()
{
setOrthographicProjection();
showProfileInfo(xOffset,yStart,yIncr);
#ifdef USE_QUICKPROF