N-archive/citra
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Merge pull request #2587 from yuriks/status-bar

Browse source 
Replace built-in Profiler with indicators in status bar
This commit is contained in:
Yuri Kunde Schlesner 2017-02-26 17:51:15 -08:00 committed by GitHub
parent f2ae2a7ff2 174464a87f
commit b250ce21b9
28 changed files with 321 additions and 449 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/citra_qt/CMakeLists.txt
View file

@ -69,7 +69,6 @@ set(HEADERS
set(UIS
debugger/callstack.ui
debugger/disassembler.ui
debugger/profiler.ui
debugger/registers.ui
configure.ui
configure_audio.ui

2
src/citra_qt/config.cpp
View file

@ -146,6 +146,7 @@ void Config::ReadValues() {
UISettings::values.single_window_mode = qt_config->value("singleWindowMode", true).toBool();
UISettings::values.display_titlebar = qt_config->value("displayTitleBars", true).toBool();
UISettings::values.show_status_bar = qt_config->value("showStatusBar", true).toBool();
UISettings::values.confirm_before_closing = qt_config->value("confirmClose", true).toBool();
UISettings::values.first_start = qt_config->value("firstStart", true).toBool();
@ -252,6 +253,7 @@ void Config::SaveValues() {
qt_config->setValue("singleWindowMode", UISettings::values.single_window_mode);
qt_config->setValue("displayTitleBars", UISettings::values.display_titlebar);
qt_config->setValue("showStatusBar", UISettings::values.show_status_bar);
qt_config->setValue("confirmClose", UISettings::values.confirm_before_closing);
qt_config->setValue("firstStart", UISettings::values.first_start);

1
src/citra_qt/configure_system.cpp
View file

@ -4,6 +4,7 @@
#include "citra_qt/configure_system.h"
#include "citra_qt/ui_settings.h"
#include "core/core.h"
#include "core/hle/service/cfg/cfg.h"
#include "core/hle/service/fs/archive.h"
#include "ui_configure_system.h"

111
src/citra_qt/debugger/profiler.cpp
View file

@ -2,6 +2,8 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QAction>
#include <QLayout>
#include <QMouseEvent>
#include <QPainter>
#include <QString>
@ -9,121 +11,12 @@
#include "citra_qt/util/util.h"
#include "common/common_types.h"
#include "common/microprofile.h"
#include "common/profiler_reporting.h"
// Include the implementation of the UI in this file. This isn't in microprofile.cpp because the
// non-Qt frontends don't need it (and don't implement the UI drawing hooks either).
#if MICROPROFILE_ENABLED
#define MICROPROFILEUI_IMPL 1
#include "common/microprofileui.h"
#endif
using namespace Common::Profiling;
static QVariant GetDataForColumn(int col, const AggregatedDuration& duration) {
static auto duration_to_float = [](Duration dur) -> float {
using FloatMs = std::chrono::duration<float, std::chrono::milliseconds::period>;
return std::chrono::duration_cast<FloatMs>(dur).count();
};
switch (col) {
case 1:
return duration_to_float(duration.avg);
case 2:
return duration_to_float(duration.min);
case 3:
return duration_to_float(duration.max);
default:
return QVariant();
}
}
ProfilerModel::ProfilerModel(QObject* parent) : QAbstractItemModel(parent) {
updateProfilingInfo();
}
QVariant ProfilerModel::headerData(int section, Qt::Orientation orientation, int role) const {
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
switch (section) {
case 0:
return tr("Category");
case 1:
return tr("Avg");
case 2:
return tr("Min");
case 3:
return tr("Max");
}
}
return QVariant();
}
QModelIndex ProfilerModel::index(int row, int column, const QModelIndex& parent) const {
return createIndex(row, column);
}
QModelIndex ProfilerModel::parent(const QModelIndex& child) const {
return QModelIndex();
}
int ProfilerModel::columnCount(const QModelIndex& parent) const {
return 4;
}
int ProfilerModel::rowCount(const QModelIndex& parent) const {
if (parent.isValid()) {
return 0;
} else {
return 2;
}
}
QVariant ProfilerModel::data(const QModelIndex& index, int role) const {
if (role == Qt::DisplayRole) {
if (index.row() == 0) {
if (index.column() == 0) {
return tr("Frame");
} else {
return GetDataForColumn(index.column(), results.frame_time);
}
} else if (index.row() == 1) {
if (index.column() == 0) {
return tr("Frame (with swapping)");
} else {
return GetDataForColumn(index.column(), results.interframe_time);
}
}
}
return QVariant();
}
void ProfilerModel::updateProfilingInfo() {
results = GetTimingResultsAggregator()->GetAggregatedResults();
emit dataChanged(createIndex(0, 1), createIndex(rowCount() - 1, 3));
}
ProfilerWidget::ProfilerWidget(QWidget* parent) : QDockWidget(parent) {
ui.setupUi(this);
model = new ProfilerModel(this);
ui.treeView->setModel(model);
connect(this, SIGNAL(visibilityChanged(bool)), SLOT(setProfilingInfoUpdateEnabled(bool)));
connect(&update_timer, SIGNAL(timeout()), model, SLOT(updateProfilingInfo()));
}
void ProfilerWidget::setProfilingInfoUpdateEnabled(bool enable) {
if (enable) {
update_timer.start(100);
model->updateProfilingInfo();
} else {
update_timer.stop();
}
}
#if MICROPROFILE_ENABLED
class MicroProfileWidget : public QWidget {
public:

40
src/citra_qt/debugger/profiler.h
View file

@ -8,46 +8,6 @@
#include <QDockWidget>
#include <QTimer>
#include "common/microprofile.h"
#include "common/profiler_reporting.h"
#include "ui_profiler.h"
class ProfilerModel : public QAbstractItemModel {
Q_OBJECT
public:
explicit ProfilerModel(QObject* parent);
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column,
const QModelIndex& parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex& child) const override;
int columnCount(const QModelIndex& parent = QModelIndex()) const override;
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
public slots:
void updateProfilingInfo();
private:
Common::Profiling::AggregatedFrameResult results;
};
class ProfilerWidget : public QDockWidget {
Q_OBJECT
public:
explicit ProfilerWidget(QWidget* parent = nullptr);
private slots:
void setProfilingInfoUpdateEnabled(bool enable);
private:
Ui::Profiler ui;
ProfilerModel* model;
QTimer update_timer;
};
class MicroProfileDialog : public QWidget {
Q_OBJECT

33
src/citra_qt/debugger/profiler.ui
View file

@ -1,33 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Profiler</class>
<widget class="QDockWidget" name="Profiler">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>Profiler</string>
</property>
<widget class="QWidget" name="dockWidgetContents">
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QTreeView" name="treeView">
<property name="alternatingRowColors">
<bool>true</bool>
</property>
<property name="uniformRowHeights">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
<resources/>
<connections/>
</ui>

1
src/citra_qt/game_list.cpp
View file

@ -45,6 +45,7 @@ GameList::GameList(QWidget* parent) : QWidget{parent} {
// with signals/slots. In this case, QList falls under the umbrells of custom types.
qRegisterMetaType<QList<QStandardItem*>>("QList<QStandardItem*>");
layout->setContentsMargins(0, 0, 0, 0);
layout->addWidget(tree_view);
setLayout(layout);
}

57
src/citra_qt/main.cpp
View file

@ -95,6 +95,26 @@ void GMainWindow::InitializeWidgets() {
game_list = new GameList();
ui.horizontalLayout->addWidget(game_list);
// Create status bar
emu_speed_label = new QLabel();
emu_speed_label->setToolTip(tr("Current emulation speed. Values higher or lower than 100% "
"indicate emulation is running faster or slower than a 3DS."));
game_fps_label = new QLabel();
game_fps_label->setToolTip(tr("How many frames per second the game is currently displaying. "
"This will vary from game to game and scene to scene."));
emu_frametime_label = new QLabel();
emu_frametime_label->setToolTip(
tr("Time taken to emulate a 3DS frame, not counting framelimiting or v-sync. For "
"full-speed emulation this should be at most 16.67 ms."));
for (auto& label : {emu_speed_label, game_fps_label, emu_frametime_label}) {
label->setVisible(false);
label->setFrameStyle(QFrame::NoFrame);
label->setContentsMargins(4, 0, 4, 0);
statusBar()->addPermanentWidget(label);
}
statusBar()->setVisible(true);
}
void GMainWindow::InitializeDebugWidgets() {
@ -103,11 +123,6 @@ void GMainWindow::InitializeDebugWidgets() {
QMenu* debug_menu = ui.menu_View_Debugging;
profilerWidget = new ProfilerWidget(this);
addDockWidget(Qt::BottomDockWidgetArea, profilerWidget);
profilerWidget->hide();
debug_menu->addAction(profilerWidget->toggleViewAction());
#if MICROPROFILE_ENABLED
microProfileDialog = new MicroProfileDialog(this);
microProfileDialog->hide();
@ -230,6 +245,9 @@ void GMainWindow::RestoreUIState() {
ui.action_Display_Dock_Widget_Headers->setChecked(UISettings::values.display_titlebar);
OnDisplayTitleBars(ui.action_Display_Dock_Widget_Headers->isChecked());
ui.action_Show_Status_Bar->setChecked(UISettings::values.show_status_bar);
statusBar()->setVisible(ui.action_Show_Status_Bar->isChecked());
}
void GMainWindow::ConnectWidgetEvents() {
@ -240,6 +258,8 @@ void GMainWindow::ConnectWidgetEvents() {
connect(this, SIGNAL(EmulationStarting(EmuThread*)), render_window,
SLOT(OnEmulationStarting(EmuThread*)));
connect(this, SIGNAL(EmulationStopping()), render_window, SLOT(OnEmulationStopping()));
connect(&status_bar_update_timer, &QTimer::timeout, this, &GMainWindow::UpdateStatusBar);
}
void GMainWindow::ConnectMenuEvents() {
@ -262,6 +282,7 @@ void GMainWindow::ConnectMenuEvents() {
&GMainWindow::ToggleWindowMode);
connect(ui.action_Display_Dock_Widget_Headers, &QAction::triggered, this,
&GMainWindow::OnDisplayTitleBars);
connect(ui.action_Show_Status_Bar, &QAction::triggered, statusBar(), &QStatusBar::setVisible);
}
void GMainWindow::OnDisplayTitleBars(bool show) {
@ -387,6 +408,8 @@ void GMainWindow::BootGame(const QString& filename) {
if (ui.action_Single_Window_Mode->isChecked()) {
game_list->hide();
}
status_bar_update_timer.start(2000);
render_window->show();
render_window->setFocus();
@ -421,6 +444,12 @@ void GMainWindow::ShutdownGame() {
render_window->hide();
game_list->show();
// Disable status bar updates
status_bar_update_timer.stop();
emu_speed_label->setVisible(false);
game_fps_label->setVisible(false);
emu_frametime_label->setVisible(false);
emulation_running = false;
}
@ -600,6 +629,23 @@ void GMainWindow::OnCreateGraphicsSurfaceViewer() {
graphicsSurfaceViewerWidget->show();
}
void GMainWindow::UpdateStatusBar() {
if (emu_thread == nullptr) {
status_bar_update_timer.stop();
return;
}
auto results = Core::System::GetInstance().GetAndResetPerfStats();
emu_speed_label->setText(tr("Speed: %1%").arg(results.emulation_speed * 100.0, 0, 'f', 0));
game_fps_label->setText(tr("Game: %1 FPS").arg(results.game_fps, 0, 'f', 0));
emu_frametime_label->setText(tr("Frame: %1 ms").arg(results.frametime * 1000.0, 0, 'f', 2));
emu_speed_label->setVisible(true);
game_fps_label->setVisible(true);
emu_frametime_label->setVisible(true);
}
bool GMainWindow::ConfirmClose() {
if (emu_thread == nullptr || !UISettings::values.confirm_before_closing)
return true;
@ -625,6 +671,7 @@ void GMainWindow::closeEvent(QCloseEvent* event) {
#endif
UISettings::values.single_window_mode = ui.action_Single_Window_Mode->isChecked();
UISettings::values.display_titlebar = ui.action_Display_Dock_Widget_Headers->isChecked();
UISettings::values.show_status_bar = ui.action_Show_Status_Bar->isChecked();
UISettings::values.first_start = false;
game_list->SaveInterfaceLayout();

9
src/citra_qt/main.h
View file

@ -127,17 +127,26 @@ private slots:
void OnCreateGraphicsSurfaceViewer();
private:
void UpdateStatusBar();
Ui::MainWindow ui;
GRenderWindow* render_window;
GameList* game_list;
// Status bar elements
QLabel* emu_speed_label = nullptr;
QLabel* game_fps_label = nullptr;
QLabel* emu_frametime_label = nullptr;
QTimer status_bar_update_timer;
std::unique_ptr<Config> config;
// Whether emulation is currently running in Citra.
bool emulation_running = false;
std::unique_ptr<EmuThread> emu_thread;
// Debugger panes
ProfilerWidget* profilerWidget;
MicroProfileDialog* microProfileDialog;
DisassemblerWidget* disasmWidget;

10
src/citra_qt/main.ui
View file

@ -88,6 +88,7 @@
</widget>
<addaction name="action_Single_Window_Mode"/>
<addaction name="action_Display_Dock_Widget_Headers"/>
<addaction name="action_Show_Status_Bar"/>
<addaction name="menu_View_Debugging"/>
</widget>
<widget class="QMenu" name="menu_Help">
@ -101,7 +102,6 @@
<addaction name="menu_View"/>
<addaction name="menu_Help"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
<action name="action_Load_File">
<property name="text">
<string>Load File...</string>
@ -167,6 +167,14 @@
<string>Display Dock Widget Headers</string>
</property>
</action>
<action name="action_Show_Status_Bar">
<property name="checkable">
<bool>true</bool>
</property>
<property name="text">
<string>Show Status Bar</string>
</property>
</action>
<action name="action_Select_Game_List_Root">
<property name="text">
<string>Select Game Directory...</string>

1
src/citra_qt/ui_settings.h
View file

@ -27,6 +27,7 @@ struct Values {
bool single_window_mode;
bool display_titlebar;
bool show_status_bar;
bool confirm_before_closing;
bool first_start;

2
src/common/CMakeLists.txt
View file

@ -35,7 +35,6 @@ set(SRCS
memory_util.cpp
microprofile.cpp
misc.cpp
profiler.cpp
scm_rev.cpp
string_util.cpp
symbols.cpp
@ -68,7 +67,6 @@ set(HEADERS
microprofile.h
microprofileui.h
platform.h
profiler_reporting.h
quaternion.h
scm_rev.h
scope_exit.h

101
src/common/profiler.cpp
View file

@ -1,101 +0,0 @@
// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <cstddef>
#include <vector>
#include "common/assert.h"
#include "common/profiler_reporting.h"
#include "common/synchronized_wrapper.h"
namespace Common {
namespace Profiling {
ProfilingManager::ProfilingManager()
: last_frame_end(Clock::now()), this_frame_start(Clock::now()) {}
void ProfilingManager::BeginFrame() {
this_frame_start = Clock::now();
}
void ProfilingManager::FinishFrame() {
Clock::time_point now = Clock::now();
results.interframe_time = now - last_frame_end;
results.frame_time = now - this_frame_start;
last_frame_end = now;
}
TimingResultsAggregator::TimingResultsAggregator(size_t window_size)
: max_window_size(window_size), window_size(0) {
interframe_times.resize(window_size, Duration::zero());
frame_times.resize(window_size, Duration::zero());
}
void TimingResultsAggregator::Clear() {
window_size = cursor = 0;
}
void TimingResultsAggregator::AddFrame(const ProfilingFrameResult& frame_result) {
interframe_times[cursor] = frame_result.interframe_time;
frame_times[cursor] = frame_result.frame_time;
++cursor;
if (cursor == max_window_size)
cursor = 0;
if (window_size < max_window_size)
++window_size;
}
static AggregatedDuration AggregateField(const std::vector<Duration>& v, size_t len) {
AggregatedDuration result;
result.avg = Duration::zero();
result.min = result.max = (len == 0 ? Duration::zero() : v[0]);
for (size_t i = 0; i < len; ++i) {
Duration value = v[i];
result.avg += value;
result.min = std::min(result.min, value);
result.max = std::max(result.max, value);
}
if (len != 0)
result.avg /= len;
return result;
}
static float tof(Common::Profiling::Duration dur) {
using FloatMs = std::chrono::duration<float, std::chrono::milliseconds::period>;
return std::chrono::duration_cast<FloatMs>(dur).count();
}
AggregatedFrameResult TimingResultsAggregator::GetAggregatedResults() const {
AggregatedFrameResult result;
result.interframe_time = AggregateField(interframe_times, window_size);
result.frame_time = AggregateField(frame_times, window_size);
if (result.interframe_time.avg != Duration::zero()) {
result.fps = 1000.0f / tof(result.interframe_time.avg);
} else {
result.fps = 0.0f;
}
return result;
}
ProfilingManager& GetProfilingManager() {
// Takes advantage of "magic" static initialization for race-free initialization.
static ProfilingManager manager;
return manager;
}
SynchronizedRef<TimingResultsAggregator> GetTimingResultsAggregator() {
static SynchronizedWrapper<TimingResultsAggregator> aggregator(30);
return SynchronizedRef<TimingResultsAggregator>(aggregator);
}
} // namespace Profiling
} // namespace Common

83
src/common/profiler_reporting.h
View file

@ -1,83 +0,0 @@
// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <chrono>
#include <cstddef>
#include <vector>
#include "common/synchronized_wrapper.h"
namespace Common {
namespace Profiling {
using Clock = std::chrono::high_resolution_clock;
using Duration = Clock::duration;
struct ProfilingFrameResult {
/// Time since the last delivered frame
Duration interframe_time;
/// Time spent processing a frame, excluding VSync
Duration frame_time;
};
class ProfilingManager final {
public:
ProfilingManager();
/// This should be called after swapping screen buffers.
void BeginFrame();
/// This should be called before swapping screen buffers.
void FinishFrame();
/// Get the timing results from the previous frame. This is updated when you call FinishFrame().
const ProfilingFrameResult& GetPreviousFrameResults() const {
return results;
}
private:
Clock::time_point last_frame_end;
Clock::time_point this_frame_start;
ProfilingFrameResult results;
};
struct AggregatedDuration {
Duration avg, min, max;
};
struct AggregatedFrameResult {
/// Time since the last delivered frame
AggregatedDuration interframe_time;
/// Time spent processing a frame, excluding VSync
AggregatedDuration frame_time;
float fps;
};
class TimingResultsAggregator final {
public:
TimingResultsAggregator(size_t window_size);
void Clear();
void AddFrame(const ProfilingFrameResult& frame_result);
AggregatedFrameResult GetAggregatedResults() const;
size_t max_window_size;
size_t window_size;
size_t cursor;
std::vector<Duration> interframe_times;
std::vector<Duration> frame_times;
};
ProfilingManager& GetProfilingManager();
SynchronizedRef<TimingResultsAggregator> GetTimingResultsAggregator();
} // namespace Profiling
} // namespace Common

43
src/common/synchronized_wrapper.h
View file

@ -9,25 +9,8 @@
namespace Common {
/**
* Wraps an object, only allowing access to it via a locking reference wrapper. Good to ensure no
* one forgets to lock a mutex before acessing an object. To access the wrapped object construct a
* SyncronizedRef on this wrapper. Inspired by Rust's Mutex type
* (http://doc.rust-lang.org/std/sync/struct.Mutex.html).
*/
template <typename T>
class SynchronizedWrapper {
public:
template <typename... Args>
SynchronizedWrapper(Args&&... args) : data(std::forward<Args>(args)...) {}
private:
template <typename U>
friend class SynchronizedRef;
std::mutex mutex;
T data;
};
class SynchronizedWrapper;
/**
* Synchronized reference, that keeps a SynchronizedWrapper's mutex locked during its lifetime. This
@ -75,4 +58,28 @@ private:
SynchronizedWrapper<T>* wrapper;
};
/**
* Wraps an object, only allowing access to it via a locking reference wrapper. Good to ensure no
* one forgets to lock a mutex before acessing an object. To access the wrapped object construct a
* SyncronizedRef on this wrapper. Inspired by Rust's Mutex type
* (http://doc.rust-lang.org/std/sync/struct.Mutex.html).
*/
template <typename T>
class SynchronizedWrapper {
public:
template <typename... Args>
SynchronizedWrapper(Args&&... args) : data(std::forward<Args>(args)...) {}
SynchronizedRef<T> Lock() {
return {*this};
}
private:
template <typename U>
friend class SynchronizedRef;
std::mutex mutex;
T data;
};
} // namespace Common

2
src/core/CMakeLists.txt
View file

@ -173,6 +173,7 @@ set(SRCS
loader/smdh.cpp
tracer/recorder.cpp
memory.cpp
perf_stats.cpp
settings.cpp
)
@ -363,6 +364,7 @@ set(HEADERS
memory.h
memory_setup.h
mmio.h
perf_stats.h
settings.h
)

8
src/core/core.cpp
View file

@ -109,6 +109,10 @@ void System::PrepareReschedule() {
reschedule_pending = true;
}
PerfStats::Results System::GetAndResetPerfStats() {
return perf_stats.GetAndResetStats(CoreTiming::GetGlobalTimeUs());
}
void System::Reschedule() {
if (!reschedule_pending) {
return;
@ -140,6 +144,10 @@ System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
LOG_DEBUG(Core, "Initialized OK");
// Reset counters and set time origin to current frame
GetAndResetPerfStats();
perf_stats.BeginSystemFrame();
return ResultStatus::Success;
}

7
src/core/core.h
View file

@ -6,9 +6,9 @@
#include <memory>
#include <string>
#include "common/common_types.h"
#include "core/memory.h"
#include "core/perf_stats.h"
class EmuWindow;
class ARM_Interface;
@ -83,6 +83,8 @@ public:
/// Prepare the core emulation for a reschedule
void PrepareReschedule();
PerfStats::Results GetAndResetPerfStats();
/**
* Gets a reference to the emulated CPU.
* @returns A reference to the emulated CPU.
@ -91,6 +93,9 @@ public:
return *cpu_core;
}
PerfStats perf_stats;
FrameLimiter frame_limiter;
private:
/**
* Initialize the emulated system.

5
src/core/frontend/emu_window.cpp
View file

@ -5,7 +5,7 @@
#include <algorithm>
#include <cmath>
#include "common/assert.h"
#include "common/profiler_reporting.h"
#include "core/core.h"
#include "core/frontend/emu_window.h"
#include "core/frontend/key_map.h"
#include "video_core/video_core.h"
@ -104,8 +104,7 @@ void EmuWindow::AccelerometerChanged(float x, float y, float z) {
void EmuWindow::GyroscopeChanged(float x, float y, float z) {
constexpr float FULL_FPS = 60;
float coef = GetGyroscopeRawToDpsCoefficient();
float stretch =
FULL_FPS / Common::Profiling::GetTimingResultsAggregator()->GetAggregatedResults().fps;
float stretch = Core::System::GetInstance().perf_stats.GetLastFrameTimeScale();
std::lock_guard<std::mutex> lock(gyro_mutex);
gyro_x = static_cast<s16>(x * coef * stretch);
gyro_y = static_cast<s16>(y * coef * stretch);

1
src/core/hle/kernel/server_session.h
View file

@ -4,6 +4,7 @@
#pragma once
#include <memory>
#include <string>
#include "common/assert.h"
#include "common/common_types.h"

1
src/core/hle/kernel/thread.h
View file

@ -11,7 +11,6 @@
#include <boost/container/flat_set.hpp>
#include "common/common_types.h"
#include "core/arm/arm_interface.h"
#include "core/core.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/result.h"

2
src/core/hle/service/gsp_gpu.cpp
View file

@ -4,6 +4,7 @@
#include "common/bit_field.h"
#include "common/microprofile.h"
#include "core/core.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/result.h"
@ -280,6 +281,7 @@ ResultCode SetBufferSwap(u32 screen_id, const FrameBufferInfo& info) {
if (screen_id == 0) {
MicroProfileFlip();
Core::System::GetInstance().perf_stats.EndGameFrame();
}
return RESULT_SUCCESS;

1
src/core/hle/service/ldr_ro/ldr_ro.cpp
View file

@ -6,6 +6,7 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "core/arm/arm_interface.h"
#include "core/core.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/vm_manager.h"
#include "core/hle/service/ldr_ro/cro_helper.h"

41
src/core/hw/gpu.cpp
View file

@ -8,17 +8,13 @@
#include "common/color.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/math_util.h"
#include "common/microprofile.h"
#include "common/thread.h"
#include "common/timer.h"
#include "common/vector_math.h"
#include "core/core_timing.h"
#include "core/hle/service/gsp_gpu.h"
#include "core/hw/gpu.h"
#include "core/hw/hw.h"
#include "core/memory.h"
#include "core/settings.h"
#include "core/tracer/recorder.h"
#include "video_core/command_processor.h"
#include "video_core/debug_utils/debug_utils.h"
@ -32,19 +28,9 @@ namespace GPU {
Regs g_regs;
/// 268MHz CPU clocks / 60Hz frames per second
const u64 frame_ticks = BASE_CLOCK_RATE_ARM11 / 60;
const u64 frame_ticks = BASE_CLOCK_RATE_ARM11 / SCREEN_REFRESH_RATE;
/// Event id for CoreTiming
static int vblank_event;
/// Total number of frames drawn
static u64 frame_count;
/// Start clock for frame limiter
static u32 time_point;
/// Total delay caused by slow frames
static float time_delay;
constexpr float FIXED_FRAME_TIME = 1000.0f / 60;
// Max lag caused by slow frames. Can be adjusted to compensate for too many slow frames. Higher
// values increases time needed to limit frame rate after spikes
constexpr float MAX_LAG_TIME = 18;
template <typename T>
inline void Read(T& var, const u32 raw_addr) {
@ -522,24 +508,8 @@ template void Write<u32>(u32 addr, const u32 data);
template void Write<u16>(u32 addr, const u16 data);
template void Write<u8>(u32 addr, const u8 data);
static void FrameLimiter() {
time_delay += FIXED_FRAME_TIME;
time_delay = MathUtil::Clamp(time_delay, -MAX_LAG_TIME, MAX_LAG_TIME);
s32 desired_time = static_cast<s32>(time_delay);
s32 elapsed_time = static_cast<s32>(Common::Timer::GetTimeMs() - time_point);
if (elapsed_time < desired_time) {
Common::SleepCurrentThread(desired_time - elapsed_time);
}
u32 frame_time = Common::Timer::GetTimeMs() - time_point;
time_delay -= frame_time;
}
/// Update hardware
static void VBlankCallback(u64 userdata, int cycles_late) {
frame_count++;
VideoCore::g_renderer->SwapBuffers();
// Signal to GSP that GPU interrupt has occurred
@ -550,12 +520,6 @@ static void VBlankCallback(u64 userdata, int cycles_late) {
Service::GSP::SignalInterrupt(Service::GSP::InterruptId::PDC0);
Service::GSP::SignalInterrupt(Service::GSP::InterruptId::PDC1);
if (!Settings::values.use_vsync && Settings::values.toggle_framelimit) {
FrameLimiter();
}
time_point = Common::Timer::GetTimeMs();
// Reschedule recurrent event
CoreTiming::ScheduleEvent(frame_ticks - cycles_late, vblank_event);
}
@ -590,9 +554,6 @@ void Init() {
framebuffer_sub.color_format.Assign(Regs::PixelFormat::RGB8);
framebuffer_sub.active_fb = 0;
frame_count = 0;
time_point = Common::Timer::GetTimeMs();
vblank_event = CoreTiming::RegisterEvent("GPU::VBlankCallback", VBlankCallback);
CoreTiming::ScheduleEvent(frame_ticks, vblank_event);

2
src/core/hw/gpu.h
View file

@ -13,6 +13,8 @@
namespace GPU {
constexpr float SCREEN_REFRESH_RATE = 60;
// Returns index corresponding to the Regs member labeled by field_name
// TODO: Due to Visual studio bug 209229, offsetof does not return constant expressions
// when used with array elements (e.g. GPU_REG_INDEX(memory_fill_config[0])).

105
src/core/perf_stats.cpp Normal file
View file

@ -0,0 +1,105 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <chrono>
#include <mutex>
#include <thread>
#include "common/math_util.h"
#include "core/hw/gpu.h"
#include "core/perf_stats.h"
#include "core/settings.h"
using namespace std::chrono_literals;
using DoubleSecs = std::chrono::duration<double, std::chrono::seconds::period>;
using std::chrono::duration_cast;
using std::chrono::microseconds;
namespace Core {
void PerfStats::BeginSystemFrame() {
std::lock_guard<std::mutex> lock(object_mutex);
frame_begin = Clock::now();
}
void PerfStats::EndSystemFrame() {
std::lock_guard<std::mutex> lock(object_mutex);
auto frame_end = Clock::now();
accumulated_frametime += frame_end - frame_begin;
system_frames += 1;
previous_frame_length = frame_end - previous_frame_end;
previous_frame_end = frame_end;
}
void PerfStats::EndGameFrame() {
std::lock_guard<std::mutex> lock(object_mutex);
game_frames += 1;
}
PerfStats::Results PerfStats::GetAndResetStats(u64 current_system_time_us) {
std::lock_guard<std::mutex> lock(object_mutex);
auto now = Clock::now();
// Walltime elapsed since stats were reset
auto interval = duration_cast<DoubleSecs>(now - reset_point).count();
auto system_us_per_second =
static_cast<double>(current_system_time_us - reset_point_system_us) / interval;
Results results{};
results.system_fps = static_cast<double>(system_frames) / interval;
results.game_fps = static_cast<double>(game_frames) / interval;
results.frametime = duration_cast<DoubleSecs>(accumulated_frametime).count() /
static_cast<double>(system_frames);
results.emulation_speed = system_us_per_second / 1'000'000.0;
// Reset counters
reset_point = now;
reset_point_system_us = current_system_time_us;
accumulated_frametime = Clock::duration::zero();
system_frames = 0;
game_frames = 0;
return results;
}
double PerfStats::GetLastFrameTimeScale() {
std::lock_guard<std::mutex> lock(object_mutex);
constexpr double FRAME_LENGTH = 1.0 / GPU::SCREEN_REFRESH_RATE;
return duration_cast<DoubleSecs>(previous_frame_length).count() / FRAME_LENGTH;
}
void FrameLimiter::DoFrameLimiting(u64 current_system_time_us) {
// Max lag caused by slow frames. Can be adjusted to compensate for too many slow frames. Higher
// values increase the time needed to recover and limit framerate again after spikes.
constexpr microseconds MAX_LAG_TIME_US = 25ms;
if (!Settings::values.toggle_framelimit) {
return;
}
auto now = Clock::now();
frame_limiting_delta_err += microseconds(current_system_time_us - previous_system_time_us);
frame_limiting_delta_err -= duration_cast<microseconds>(now - previous_walltime);
frame_limiting_delta_err =
MathUtil::Clamp(frame_limiting_delta_err, -MAX_LAG_TIME_US, MAX_LAG_TIME_US);
if (frame_limiting_delta_err > microseconds::zero()) {
std::this_thread::sleep_for(frame_limiting_delta_err);
auto now_after_sleep = Clock::now();
frame_limiting_delta_err -= duration_cast<microseconds>(now_after_sleep - now);
now = now_after_sleep;
}
previous_system_time_us = current_system_time_us;
previous_walltime = now;
}
} // namespace Core

83
src/core/perf_stats.h Normal file
View file

@ -0,0 +1,83 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <chrono>
#include <mutex>
#include "common/common_types.h"
namespace Core {
/**
* Class to manage and query performance/timing statistics. All public functions of this class are
* thread-safe unless stated otherwise.
*/
class PerfStats {
public:
using Clock = std::chrono::high_resolution_clock;
struct Results {
/// System FPS (LCD VBlanks) in Hz
double system_fps;
/// Game FPS (GSP frame submissions) in Hz
double game_fps;
/// Walltime per system frame, in seconds, excluding any waits
double frametime;
/// Ratio of walltime / emulated time elapsed
double emulation_speed;
};
void BeginSystemFrame();
void EndSystemFrame();
void EndGameFrame();
Results GetAndResetStats(u64 current_system_time_us);
/**
* Gets the ratio between walltime and the emulated time of the previous system frame. This is
* useful for scaling inputs or outputs moving between the two time domains.
*/
double GetLastFrameTimeScale();
private:
std::mutex object_mutex;
/// Point when the cumulative counters were reset
Clock::time_point reset_point = Clock::now();
/// System time when the cumulative counters were reset
u64 reset_point_system_us = 0;
/// Cumulative duration (excluding v-sync/frame-limiting) of frames since last reset
Clock::duration accumulated_frametime = Clock::duration::zero();
/// Cumulative number of system frames (LCD VBlanks) presented since last reset
u32 system_frames = 0;
/// Cumulative number of game frames (GSP frame submissions) since last reset
u32 game_frames = 0;
/// Point when the previous system frame ended
Clock::time_point previous_frame_end = reset_point;
/// Point when the current system frame began
Clock::time_point frame_begin = reset_point;
/// Total visible duration (including frame-limiting, etc.) of the previous system frame
Clock::duration previous_frame_length = Clock::duration::zero();
};
class FrameLimiter {
public:
using Clock = std::chrono::high_resolution_clock;
void DoFrameLimiting(u64 current_system_time_us);
private:
/// Emulated system time (in microseconds) at the last limiter invocation
u64 previous_system_time_us = 0;
/// Walltime at the last limiter invocation
Clock::time_point previous_walltime = Clock::now();
/// Accumulated difference between walltime and emulated time
std::chrono::microseconds frame_limiting_delta_err{0};
};
} // namespace Core

17
src/video_core/renderer_opengl/renderer_opengl.cpp
View file

@ -10,8 +10,8 @@
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/logging/log.h"
#include "common/profiler_reporting.h"
#include "common/synchronized_wrapper.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hw/gpu.h"
#include "core/hw/hw.h"
@ -145,21 +145,16 @@ void RendererOpenGL::SwapBuffers() {
DrawScreens();
auto& profiler = Common::Profiling::GetProfilingManager();
profiler.FinishFrame();
{
auto aggregator = Common::Profiling::GetTimingResultsAggregator();
aggregator->AddFrame(profiler.GetPreviousFrameResults());
}
Core::System::GetInstance().perf_stats.EndSystemFrame();
// Swap buffers
render_window->PollEvents();
render_window->SwapBuffers();
Core::System::GetInstance().frame_limiter.DoFrameLimiting(CoreTiming::GetGlobalTimeUs());
Core::System::GetInstance().perf_stats.BeginSystemFrame();
prev_state.Apply();
profiler.BeginFrame();
RefreshRasterizerSetting();
if (Pica::g_debug_context && Pica::g_debug_context->recorder) {