diff --git a/src/apps/debuganalyzer/MainWindow.cpp b/src/apps/debuganalyzer/MainWindow.cpp
index 4bcbed1f97..b01a1b63ed 100644
--- a/src/apps/debuganalyzer/MainWindow.cpp
+++ b/src/apps/debuganalyzer/MainWindow.cpp
@@ -25,6 +25,7 @@ MainWindow::MainWindow(DataSource* dataSource)
 	BWindow(BRect(50, 50, 599, 499), "DebugAnalyzer", B_DOCUMENT_WINDOW,
 		B_ASYNCHRONOUS_CONTROLS),
 	fMainTabView(NULL),
+	fThreadsPage(new ThreadsPage),
 	fModel(NULL),
 	fModelLoader(NULL)
 {
@@ -117,4 +118,6 @@ MainWindow::_SetModel(Model* model)
 {
 	delete fModel;
 	fModel = model;
+
+	fThreadsPage->SetModel(fModel);
 }
diff --git a/src/apps/debuganalyzer/MainWindow.h b/src/apps/debuganalyzer/MainWindow.h
index fc9ec8b645..1c7ace903f 100644
--- a/src/apps/debuganalyzer/MainWindow.h
+++ b/src/apps/debuganalyzer/MainWindow.h
@@ -12,6 +12,7 @@ class BTabView;
 class DataSource;
 class ModelLoader;
 class Model;
+class ThreadsPage;
 
 
 class MainWindow : public BWindow {
@@ -30,6 +31,7 @@ private:
 
 private:
 			BTabView*			fMainTabView;
+			ThreadsPage*		fThreadsPage;
 			Model*				fModel;
 			ModelLoader*		fModelLoader;
 };
diff --git a/src/apps/debuganalyzer/Model.cpp b/src/apps/debuganalyzer/Model.cpp
index 6e3d3251b0..a7e009d83e 100644
--- a/src/apps/debuganalyzer/Model.cpp
+++ b/src/apps/debuganalyzer/Model.cpp
@@ -5,12 +5,174 @@
 
 #include "Model.h"
 
+#include <new>
 
-Model::Model()
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <AutoDeleter.h>
+
+
+// #pragma mark - Team
+
+
+Model::Team::Team(const system_profiler_team_added* event, bigtime_t time)
+	:
+	fCreationEvent(event),
+	fCreationTime(time),
+	fDeletionTime(-1),
+	fThreads(10)
+{
+}
+
+
+Model::Team::~Team()
+{
+}
+
+
+bool
+Model::Team::AddThread(Thread* thread)
+{
+	return fThreads.BinaryInsert(thread, &Thread::CompareByCreationTimeID);
+}
+
+
+// #pragma mark - Thread
+
+
+Model::Thread::Thread(Team* team, const system_profiler_thread_added* event,
+	bigtime_t time)
+	:
+	fTeam(team),
+	fCreationEvent(event),
+	fCreationTime(time),
+	fDeletionTime(-1)
+{
+}
+
+
+Model::Thread::~Thread()
+{
+}
+
+
+// #pragma mark - Model
+
+
+Model::Model(void* eventData, size_t eventDataSize)
+	:
+	fEventData(eventData),
+	fEventDataSize(eventDataSize),
+	fTeams(20, true),
+	fThreads(20, true)
 {
 }
 
 
 Model::~Model()
 {
+	free(fEventData);
+}
+
+
+int32
+Model::CountTeams() const
+{
+		return fTeams.CountItems();
+}
+
+
+Model::Team*
+Model::TeamAt(int32 index) const
+{
+	return fTeams.ItemAt(index);
+}
+
+
+Model::Team*
+Model::TeamByID(team_id id) const
+{
+	return fTeams.BinarySearchByKey(id, &Team::CompareWithID);
+}
+
+
+Model::Team*
+Model::AddTeam(const system_profiler_team_added* event, bigtime_t time)
+{
+	Team* team = TeamByID(event->team);
+	if (team != NULL) {
+		fprintf(stderr, "Duplicate team: %ld\n", event->team);
+		// TODO: User feedback!
+		return team;
+	}
+
+	team = new(std::nothrow) Team(event, time);
+	if (team == NULL)
+		return NULL;
+
+	if (!fTeams.BinaryInsert(team, &Team::CompareByID)) {
+		delete team;
+		return NULL;
+	}
+
+	return team;
+}
+
+
+int32
+Model::CountThreads() const
+{
+	return fThreads.CountItems();
+}
+
+
+Model::Thread*
+Model::ThreadAt(int32 index) const
+{
+	return fThreads.ItemAt(index);
+}
+
+
+Model::Thread*
+Model::ThreadByID(thread_id id) const
+{
+	return fThreads.BinarySearchByKey(id, &Thread::CompareWithID);
+}
+
+
+Model::Thread*
+Model::AddThread(const system_profiler_thread_added* event, bigtime_t time)
+{
+	// check whether we do already know the thread
+	Thread* thread = ThreadByID(event->thread);
+	if (thread != NULL) {
+		fprintf(stderr, "Duplicate thread: %ld\n", event->thread);
+		// TODO: User feedback!
+		return thread;
+	}
+
+	// get its team
+	Team* team = TeamByID(event->team);
+	if (team == NULL) {
+		fprintf(stderr, "No team for thread: %ld\n", event->thread);
+		return NULL;
+	}
+
+	// create the thread and add it
+	thread = new(std::nothrow) Thread(team, event, time);
+	if (thread == NULL)
+		return NULL;
+	ObjectDeleter<Thread> threadDeleter(thread);
+
+	if (!fThreads.BinaryInsert(thread, &Thread::CompareByID))
+		return NULL;
+
+	if (!team->AddThread(thread)) {
+		fThreads.RemoveItem(thread);
+		return NULL;
+	}
+
+	threadDeleter.Detach();
+	return thread;
 }
diff --git a/src/apps/debuganalyzer/Model.h b/src/apps/debuganalyzer/Model.h
index f23cdb6078..45d85ad476 100644
--- a/src/apps/debuganalyzer/Model.h
+++ b/src/apps/debuganalyzer/Model.h
@@ -5,15 +5,185 @@
 #ifndef MODEL_H
 #define MODEL_H
 
+#include <ObjectList.h>
+#include <OS.h>
+
+#include <system_profiler_defs.h>
+
 
 class Model {
 public:
-								Model();
+			struct creation_time_id;
+			class Team;
+			class Thread;
+
+public:
+								Model(void* eventData, size_t eventDataSize);
 								~Model();
 
+			int32				CountTeams() const;
+			Team*				TeamAt(int32 index) const;
+			Team*				TeamByID(team_id id) const;
+			Team*				AddTeam(
+									const system_profiler_team_added* event,
+									bigtime_t time);
+
+			int32				CountThreads() const;
+			Thread*				ThreadAt(int32 index) const;
+			Thread*				ThreadByID(thread_id id) const;
+			Thread*				AddThread(
+									const system_profiler_thread_added* event,
+									bigtime_t time);
+
 private:
+			typedef BObjectList<Team> TeamList;
+			typedef BObjectList<Thread> ThreadList;
+
+private:
+			void*				fEventData;
+			size_t				fEventDataSize;
+			TeamList			fTeams;		// sorted by ID
+			ThreadList			fThreads;	// sorted by ID
 };
 
 
+struct Model::creation_time_id {
+	bigtime_t	time;
+	thread_id	id;
+};
+
+
+class Model::Team {
+public:
+								Team(const system_profiler_team_added* event,
+									bigtime_t time);
+								~Team();
+
+	inline	team_id				ID() const;
+
+			bool				AddThread(Thread* thread);
+
+	inline	void				SetDeletionTime(bigtime_t time);
+
+	static inline int			CompareByID(const Team* a, const Team* b);
+	static inline int			CompareWithID(const team_id* id,
+									const Team* team);
+
+private:
+			typedef BObjectList<Thread> ThreadList;
+
+private:
+			const system_profiler_team_added* fCreationEvent;
+			bigtime_t			fCreationTime;
+			bigtime_t			fDeletionTime;
+			ThreadList			fThreads;	// sorted by creation time, ID
+};
+
+
+class Model::Thread {
+public:
+								Thread(Team* team,
+									const system_profiler_thread_added* event,
+									bigtime_t time);
+								~Thread();
+
+	inline	thread_id			ID() const;
+
+	inline	void				SetDeletionTime(bigtime_t time);
+
+	static inline int			CompareByID(const Thread* a, const Thread* b);
+	static inline int			CompareWithID(const thread_id* id,
+									const Thread* thread);
+
+	static inline int			CompareByCreationTimeID(const Thread* a,
+									const Thread* b);
+	static inline int			CompareWithCreationTimeID(
+									const creation_time_id* key,
+									const Thread* thread);
+
+private:
+			Team*				fTeam;
+			const system_profiler_thread_added* fCreationEvent;
+			bigtime_t			fCreationTime;
+			bigtime_t			fDeletionTime;
+};
+
+
+team_id
+Model::Team::ID() const
+{
+	return fCreationEvent->team;
+}
+
+
+void
+Model::Team::SetDeletionTime(bigtime_t time)
+{
+	fDeletionTime = time;
+}
+
+
+/*static*/ int
+Model::Team::CompareByID(const Team* a, const Team* b)
+{
+	return a->ID() - b->ID();
+}
+
+
+/*static*/ int
+Model::Team::CompareWithID(const team_id* id, const Team* team)
+{
+	return *id - team->ID();
+}
+
+
+thread_id
+Model::Thread::ID() const
+{
+	return fCreationEvent->thread;
+}
+
+
+void
+Model::Thread::SetDeletionTime(bigtime_t time)
+{
+	fDeletionTime = time;
+}
+
+
+/*static*/ int
+Model::Thread::CompareByID(const Thread* a, const Thread* b)
+{
+	return a->ID() - b->ID();
+}
+
+
+/*static*/ int
+Model::Thread::CompareWithID(const thread_id* id, const Thread* thread)
+{
+	return *id - thread->ID();
+}
+
+
+/*static*/ int
+Model::Thread::CompareByCreationTimeID(const Thread* a, const Thread* b)
+{
+	creation_time_id key;
+	key.time = a->fCreationTime;
+	key.id = a->ID();
+	return CompareWithCreationTimeID(&key, b);
+}
+
+
+/*static*/ int
+Model::Thread::CompareWithCreationTimeID(const creation_time_id* key,
+	const Thread* thread)
+{
+	bigtime_t cmp = key->time - thread->fCreationTime;
+	if (cmp == 0)
+		return key->id - thread->ID();
+	return cmp < 0 ? -1 : 1;
+}
+
 
 #endif	// MODEL_H
diff --git a/src/apps/debuganalyzer/ModelLoader.cpp b/src/apps/debuganalyzer/ModelLoader.cpp
index 6690385dc8..c407b214ea 100644
--- a/src/apps/debuganalyzer/ModelLoader.cpp
+++ b/src/apps/debuganalyzer/ModelLoader.cpp
@@ -61,21 +61,12 @@ ModelLoader::StartLoading()
 	if (fModel != NULL || fLoading || fDataSource == NULL)
 		return B_BAD_VALUE;
 
-	// create a model
-	Model* model = new(std::nothrow) Model;
-	if (model == NULL)
-		return B_NO_MEMORY;
-	ObjectDeleter<Model> modelDeleter(model);
-
 	// spawn the loader thread
 	fLoaderThread = spawn_thread(&_LoaderEntry, "main model loader",
 		B_NORMAL_PRIORITY, this);
 	if (fLoaderThread < 0)
 		return fLoaderThread;
 
-	modelDeleter.Detach();
-	fModel = model;
-
 	fLoading = true;
 	fAborted = false;
 
@@ -156,12 +147,19 @@ ModelLoader::_Loader()
 status_t
 ModelLoader::_Load()
 {
-	// get a BDataIO from the data source
-	BDataIO* io;
-	status_t error = fDataSource->CreateDataIO(&io);
+	// read the complete data into memory
+	void* eventData;
+	size_t eventDataSize;
+	status_t error = _ReadDebugEvents(&eventData, &eventDataSize);
 	if (error != B_OK)
 		return error;
-	ObjectDeleter<BDataIO> dataIOtDeleter(io);
+
+	// create a model
+	fModel = new(std::nothrow) Model(eventData, eventDataSize);
+	if (fModel == NULL) {
+		free(eventData);
+		return B_NO_MEMORY;
+	}
 
 	// create a debug input stream
 	BDebugEventInputStream* input = new(std::nothrow) BDebugEventInputStream;
@@ -169,11 +167,12 @@ ModelLoader::_Load()
 		return B_NO_MEMORY;
 	ObjectDeleter<BDebugEventInputStream> inputDeleter(input);
 
-	error = input->SetTo(io);
+	error = input->SetTo(eventData, eventDataSize, false);
 	if (error != B_OK)
 		return error;
 
 	// process the events
+	fLastEventTime = -1;
 	uint32 count = 0;
 
 	while (true) {
@@ -202,26 +201,143 @@ ModelLoader::_Load()
 }
 
 
+status_t
+ModelLoader::_ReadDebugEvents(void** _eventData, size_t* _size)
+{
+	// get a BDataIO from the data source
+	BDataIO* io;
+	status_t error = fDataSource->CreateDataIO(&io);
+	if (error != B_OK)
+		return error;
+	ObjectDeleter<BDataIO> dataIOtDeleter(io);
+
+	// First we need to find out how large a buffer to allocate.
+	size_t size;
+
+	if (BPositionIO* positionIO = dynamic_cast<BPositionIO*>(io)) {
+		// it's a BPositionIO -- this makes things easier, since we know how
+		// many bytes to read
+		off_t currentPos = positionIO->Position();
+		if (currentPos < 0)
+			return currentPos;
+
+		off_t fileSize;
+		error = positionIO->GetSize(&fileSize);
+		if (error != B_OK)
+			return error;
+
+		size = fileSize - currentPos;
+	} else {
+		// no BPositionIO -- we need to determine the total size by iteratively
+		// reading the whole data one time
+
+		// allocate a dummy buffer for reading
+		const size_t kBufferSize = 1024 * 1024;
+		void* buffer = malloc(kBufferSize);
+		if (buffer == NULL)
+			return B_NO_MEMORY;
+		MemoryDeleter bufferDeleter(buffer);
+
+		size = 0;
+		while (true) {
+			ssize_t bytesRead = io->Read(buffer, kBufferSize);
+			if (bytesRead < 0)
+				return bytesRead;
+			if (bytesRead == 0)
+				break;
+
+			size += bytesRead;
+		}
+
+		// we've got the size -- recreate the BDataIO
+		dataIOtDeleter.Delete();
+		error = fDataSource->CreateDataIO(&io);
+		if (error != B_OK)
+			return error;
+		dataIOtDeleter.SetTo(io);
+	}
+
+	// allocate the data buffer
+	void* data = malloc(size);
+	if (data == NULL)
+		return B_NO_MEMORY;
+	MemoryDeleter dataDeleter(data);
+
+	// read the data
+	ssize_t bytesRead = io->Read(data, size);
+	if (bytesRead < 0)
+		return bytesRead;
+	if ((size_t)bytesRead != size)
+		return B_FILE_ERROR;
+
+	dataDeleter.Detach();
+	*_eventData = data;
+	*_size = size;
+	return B_OK;
+}
+
+
 status_t
 ModelLoader::_ProcessEvent(uint32 event, uint32 cpu, const void* buffer,
 	size_t size)
 {
 	switch (event) {
 		case B_SYSTEM_PROFILER_TEAM_ADDED:
-printf("B_SYSTEM_PROFILER_TEAM_ADDED: %lu\n", size);
-			break;
+		{
+//printf("B_SYSTEM_PROFILER_TEAM_ADDED: %lu\n", size);
+			system_profiler_team_added* event
+				= (system_profiler_team_added*)buffer;
+
+			if (fModel->AddTeam(event, fLastEventTime) == NULL)
+				return B_NO_MEMORY;
+			return B_OK;
+		}
+
 		case B_SYSTEM_PROFILER_TEAM_REMOVED:
-printf("B_SYSTEM_PROFILER_TEAM_REMOVED: %lu\n", size);
+		{
+//printf("B_SYSTEM_PROFILER_TEAM_REMOVED: %lu\n", size);
+			system_profiler_team_removed* event
+				= (system_profiler_team_removed*)buffer;
+
+			if (Model::Team* team = fModel->TeamByID(event->team)) {
+				team->SetDeletionTime(fLastEventTime);
+			} else {
+				printf("Removed event for unknown team: %ld\n", event->team);
+			}
 			break;
+		}
+
 		case B_SYSTEM_PROFILER_TEAM_EXEC:
 printf("B_SYSTEM_PROFILER_TEAM_EXEC: %lu\n", size);
 			break;
+
 		case B_SYSTEM_PROFILER_THREAD_ADDED:
-printf("B_SYSTEM_PROFILER_THREAD_ADDED: %lu\n", size);
+		{
+//printf("B_SYSTEM_PROFILER_THREAD_ADDED: %lu\n", size);
+			system_profiler_thread_added* event
+				= (system_profiler_thread_added*)buffer;
+
+			if (fModel->AddThread(event, fLastEventTime) == NULL)
+				return B_NO_MEMORY;
+			return B_OK;
+			
 			break;
+		}
+
 		case B_SYSTEM_PROFILER_THREAD_REMOVED:
-printf("B_SYSTEM_PROFILER_THREAD_REMOVED: %lu\n", size);
+//printf("B_SYSTEM_PROFILER_THREAD_REMOVED: %lu\n", size);
+		{
+			system_profiler_thread_removed* event
+				= (system_profiler_thread_removed*)buffer;
+
+			if (Model::Thread* thread = fModel->ThreadByID(event->thread)) {
+				thread->SetDeletionTime(fLastEventTime);
+			} else {
+				printf("Removed event for unknown team: %ld\n", event->thread);
+			}
 			break;
+		}
+
 		case B_SYSTEM_PROFILER_THREAD_SCHEDULED:
 printf("B_SYSTEM_PROFILER_THREAD_SCHEDULED: %lu\n", size);
 			break;
@@ -240,7 +356,5 @@ return B_BAD_DATA;
 			break;
 	}
 
-
-	// TODO: Implement!
 	return B_OK;
 }
diff --git a/src/apps/debuganalyzer/ModelLoader.h b/src/apps/debuganalyzer/ModelLoader.h
index 2f56a8a9a0..d4bbc4ac6d 100644
--- a/src/apps/debuganalyzer/ModelLoader.h
+++ b/src/apps/debuganalyzer/ModelLoader.h
@@ -32,6 +32,8 @@ private:
 	static	status_t			_LoaderEntry(void* data);
 			status_t			_Loader();
 			status_t			_Load();
+			status_t			_ReadDebugEvents(void** _eventData,
+									size_t* _size);
 			status_t			_ProcessEvent(uint32 event, uint32 cpu,
 									const void* buffer, size_t size);
 
@@ -44,6 +46,7 @@ private:
 			thread_id			fLoaderThread;
 			bool				fLoading;
 			bool				fAborted;
+			bigtime_t			fLastEventTime;
 };
 
 
diff --git a/src/apps/debuganalyzer/ThreadsPage.cpp b/src/apps/debuganalyzer/ThreadsPage.cpp
index 98e110b541..c9add818f0 100644
--- a/src/apps/debuganalyzer/ThreadsPage.cpp
+++ b/src/apps/debuganalyzer/ThreadsPage.cpp
@@ -36,3 +36,10 @@ ThreadsPage::ThreadsPage()
 ThreadsPage::~ThreadsPage()
 {
 }
+
+
+void
+ThreadsPage::SetModel(Model* model)
+{
+	fModel = model;
+}
diff --git a/src/apps/debuganalyzer/ThreadsPage.h b/src/apps/debuganalyzer/ThreadsPage.h
index c8abc8e9d7..f11e43cc4d 100644
--- a/src/apps/debuganalyzer/ThreadsPage.h
+++ b/src/apps/debuganalyzer/ThreadsPage.h
@@ -9,6 +9,7 @@
 
 
 class BColumnListView;
+class Model;
 
 
 class ThreadsPage : public BGroupView {
@@ -16,8 +17,11 @@ public:
 								ThreadsPage();
 	virtual						~ThreadsPage();
 
+			void				SetModel(Model* model);
+
 private:
 			BColumnListView*	fThreadsListView;
+			Model*				fModel;
 };