diff --git a/examples/testbed/framework/main.cpp b/examples/testbed/framework/main.cpp
index 22ff529..9cd3863 100644
--- a/examples/testbed/framework/main.cpp
+++ b/examples/testbed/framework/main.cpp
@@ -124,7 +124,11 @@ static void Run()
 			for (u32 i = 0; i < records.Count(); ++i)
 			{
 				const ProfilerRecord& r = records[i];
-				g_draw->DrawString(b3Color_white, "%s %.4f (%.4f) [ms]", r.name, r.elapsed, r.maxElapsed);
+				
+				if (r.elapsed > 0.0)
+				{
+					g_draw->DrawString(b3Color_white, "%s %.4f (%.4f) [ms]", r.name, r.elapsed, r.maxElapsed);
+				}
 			}
 		}
 
diff --git a/examples/testbed/framework/profiler.cpp b/examples/testbed/framework/profiler.cpp
index bc72572..8a47078 100644
--- a/examples/testbed/framework/profiler.cpp
+++ b/examples/testbed/framework/profiler.cpp
@@ -30,7 +30,7 @@ Profiler::~Profiler()
 {
 }
 
-bool Profiler::PushEvent(const char* name)
+void Profiler::PushEvent(const char* name)
 {
 	m_time.Update();
 
@@ -43,12 +43,8 @@ bool Profiler::PushEvent(const char* name)
 	e.parent = m_top;
 
 	ProfilerEvent* back = m_events.Push(e);
-	if (back)
-	{
-		m_top = back;
-	}
-
-	return back != NULL;
+	B3_ASSERT(back);
+	m_top = back;
 }
 
 void Profiler::PopEvent()
@@ -66,26 +62,37 @@ void Profiler::Begin()
 {
 	// If this assert is hit then it means Profiler::End hasn't been called.
 	B3_ASSERT(m_events.IsEmpty());
+	B3_ASSERT(m_top == NULL);
 }
 
 void Profiler::End(ProfilerListener* listener)
 {
-	listener->BeginEvents();
+	if (listener)
+	{
+		listener->BeginEvents();
+	}
 
 	while (m_events.IsEmpty() == false)
 	{
-		const ProfilerEvent& e = m_events.Front();
+		ProfilerEvent e = m_events.Front();
 
 		m_events.Pop();
 
-		listener->BeginEvent(e.tid, e.pid, e.name, e.t0);
+		if (listener)
+		{
+			listener->BeginEvent(e.tid, e.pid, e.name, e.t0);
 
-		listener->EndEvent(e.tid, e.pid, e.name, e.t1);
-	
-		listener->Duration(e.name, e.t1 - e.t0);
+			listener->EndEvent(e.tid, e.pid, e.name, e.t1);
+
+			listener->Duration(e.name, e.t1 - e.t0);
+		}
 	}
 
 	B3_ASSERT(m_events.IsEmpty());
+	B3_ASSERT(m_top == NULL);
 
-	listener->EndEvents();
+	if (listener)
+	{
+		listener->EndEvents();
+	}
 }
\ No newline at end of file
diff --git a/examples/testbed/framework/profiler.h b/examples/testbed/framework/profiler.h
index f5c2d8b..b54384d 100644
--- a/examples/testbed/framework/profiler.h
+++ b/examples/testbed/framework/profiler.h
@@ -59,11 +59,9 @@ public:
 	void End(ProfilerListener* listener);
 
 	// Add a profiler event to the queue.
-	// Return true if the even has been added to the event queue 
-	// or false if the queue is full.
 	// You can control the maximum number of profiler events using 
 	// MAX_PROFILER_EVENTS.
-	bool PushEvent(const char* name);
+	void PushEvent(const char* name);
 	
 	// Remove the top profiler event.
 	void PopEvent();
diff --git a/examples/testbed/framework/recorder_profiler.cpp b/examples/testbed/framework/recorder_profiler.cpp
index 8b126cb..886689c 100644
--- a/examples/testbed/framework/recorder_profiler.cpp
+++ b/examples/testbed/framework/recorder_profiler.cpp
@@ -22,18 +22,37 @@ RecorderProfiler* g_profilerRecorder = nullptr;
 
 void RecorderProfiler::BeginEvents()
 {
+	m_count = 0;
 	for (u32 i = 0; i < m_records.Count(); ++i)
 	{
 		m_records[i].elapsed = 0.0;
+		m_records[i].call = 0;
 	}
 }
 
 void RecorderProfiler::EndEvents()
 {
+	for (u32 i = 0; i < m_records.Count(); ++i)
+	{
+		ProfilerRecord& r1 = m_records[i];
+
+		for (u32 j = i + 1; j < m_records.Count(); ++j)
+		{
+			ProfilerRecord& r2 = m_records[j];
+
+			if (r2.call < r1.call)
+			{
+				b3Swap(r1, r2);
+				break;
+			}
+		}
+	}
 }
 
 void RecorderProfiler::Add(const char* name, float64 elapsedTime)
 {
+	m_count += 1;
+
 	for (u32 i = 0; i < m_records.Count(); ++i)
 	{
 		ProfilerRecord& r = m_records[i];
@@ -41,14 +60,16 @@ void RecorderProfiler::Add(const char* name, float64 elapsedTime)
 		{
 			r.elapsed += elapsedTime;
 			r.maxElapsed = b3Max(r.maxElapsed, elapsedTime);
+			r.call = m_count;
 			return;
 		}
 	}
 
 	ProfilerRecord r;
 	r.name = name;
-	r.elapsed = 0.0;
-	r.maxElapsed = 0.0;
+	r.elapsed = elapsedTime;
+	r.maxElapsed = elapsedTime;
+	r.call = m_count;
 
 	m_records.PushBack(r);
 }
\ No newline at end of file
diff --git a/examples/testbed/framework/recorder_profiler.h b/examples/testbed/framework/recorder_profiler.h
index 5291901..0c74e41 100644
--- a/examples/testbed/framework/recorder_profiler.h
+++ b/examples/testbed/framework/recorder_profiler.h
@@ -28,6 +28,7 @@ struct ProfilerRecord
 	float64 elapsed;
 	float64 maxElapsed;
 	const char* name;
+	u32 call;
 };
 
 // The profiler recorder simply keeps profile events in an event buffer, 
@@ -45,6 +46,7 @@ public:
 	const b3Array<ProfilerRecord>& GetRecords() const { return m_records; }
 private:
 	b3StackArray<ProfilerRecord, 256> m_records;
+	u32 m_count;
 };
 
 extern RecorderProfiler* g_profilerRecorder;
diff --git a/examples/testbed/framework/test.cpp b/examples/testbed/framework/test.cpp
index 39170c1..befad6c 100644
--- a/examples/testbed/framework/test.cpp
+++ b/examples/testbed/framework/test.cpp
@@ -25,20 +25,14 @@ extern u32 b3_convexCalls, b3_convexCacheHits;
 extern u32 b3_gjkCalls, b3_gjkIters, b3_gjkMaxIters;
 extern bool b3_convexCache;
 
-static bool push_ok = false;
-
 void b3BeginProfileScope(const char* name)
 {
-	push_ok = g_profiler->PushEvent(name);
+	g_profiler->PushEvent(name);
 }
 
 void b3EndProfileScope()
 {
-	if (push_ok)
-	{
-		g_profiler->PopEvent();
-		push_ok = false;
-	}
+	g_profiler->PopEvent();
 }
 
 Test::Test() : 
diff --git a/src/bounce/dynamics/cloth/cloth.cpp b/src/bounce/dynamics/cloth/cloth.cpp
index 95632c0..bd526a9 100644
--- a/src/bounce/dynamics/cloth/cloth.cpp
+++ b/src/bounce/dynamics/cloth/cloth.cpp
@@ -509,7 +509,7 @@ bool b3Cloth::RayCast(b3RayCastOutput* output, const b3RayCastInput* input, u32
 
 void b3Cloth::UpdateBodyContacts()
 {
-	B3_PROFILE("Update Body Contacts");
+	B3_PROFILE("Cloth Update Body Contacts");
 	
 	// Clear buffer
 	b3BodyContact* c = m_bodyContactList.m_head;
@@ -588,7 +588,7 @@ void b3Cloth::UpdateBodyContacts()
 
 void b3Cloth::UpdateParticleContacts()
 {
-	B3_PROFILE("Update Particle Contacts");
+	B3_PROFILE("Cloth Update Particle Contacts");
 
 	// Clear buffer
 	b3ParticleContact* c = m_particleContactList.m_head;
@@ -790,7 +790,7 @@ static B3_FORCE_INLINE void b3Solve3(float32 out[3],
 
 void b3Cloth::UpdateTriangleContacts()
 {
-	B3_PROFILE("Update Triangle Contacts");
+	B3_PROFILE("Cloth Update Triangle Contacts");
 
 	// Clear buffer
 	b3TriangleContact* c = m_triangleContactList.m_head;
@@ -883,7 +883,7 @@ void b3Cloth::UpdateTriangleContacts()
 
 void b3Cloth::Solve(float32 dt, const b3Vec3& gravity)
 {
-	B3_PROFILE("Solve");
+	B3_PROFILE("Cloth Solve");
 
 	// Solve
 	b3ClothSolverDef solverDef;
@@ -946,7 +946,7 @@ void b3Cloth::UpdateContacts()
 
 void b3Cloth::Step(float32 dt, const b3Vec3& gravity)
 {
-	B3_PROFILE("Step");
+	B3_PROFILE("Cloth Step");
 
 	// Update contacts
 	UpdateContacts();
diff --git a/src/bounce/dynamics/cloth/cloth_solver.cpp b/src/bounce/dynamics/cloth/cloth_solver.cpp
index 763031f..e4d66b2 100644
--- a/src/bounce/dynamics/cloth/cloth_solver.cpp
+++ b/src/bounce/dynamics/cloth/cloth_solver.cpp
@@ -359,7 +359,7 @@ void b3ClothSolver::Solve(float32 dt, const b3Vec3& gravity)
 void b3ClothSolver::Solve(b3DenseVec3& x, u32& iterations,
 	const b3SparseSymMat33& A, const b3DenseVec3& b, const b3DiagMat33& S, const b3DenseVec3& z, const b3DenseVec3& y) const
 {
-	B3_PROFILE("Solve Ax = b");
+	B3_PROFILE("Cloth Solve Ax = b");
 
 	// P = diag(A)
 	b3DiagMat33 inv_P(m_particleCount);