| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the QtQml module of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
| 9 | ** Commercial License Usage | 
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| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. | 
| 16 | ** | 
| 17 | ** GNU Lesser General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the | 
| 21 | ** packaging of this file. Please review the following information to | 
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements | 
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | 
| 24 | ** | 
| 25 | ** GNU General Public License Usage | 
| 26 | ** Alternatively, this file may be used under the terms of the GNU | 
| 27 | ** General Public License version 2.0 or (at your option) the GNU General | 
| 28 | ** Public license version 3 or any later version approved by the KDE Free | 
| 29 | ** Qt Foundation. The licenses are as published by the Free Software | 
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | 
| 31 | ** included in the packaging of this file. Please review the following | 
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| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. | 
| 35 | ** | 
| 36 | ** $QT_END_LICENSE$ | 
| 37 | ** | 
| 38 | ****************************************************************************/ | 
| 39 |  | 
| 40 | #include "qquickprofileradapter.h" | 
| 41 |  | 
| 42 | #include <QCoreApplication> | 
| 43 | #include <private/qqmldebugconnector_p.h> | 
| 44 | #include <private/qversionedpacket_p.h> | 
| 45 | #include <private/qqmldebugserviceinterfaces_p.h> | 
| 46 | #include <private/qquickprofiler_p.h> | 
| 47 |  | 
| 48 | QT_BEGIN_NAMESPACE | 
| 49 |  | 
| 50 | using QQmlDebugPacket = QVersionedPacket<QQmlDebugConnector>; | 
| 51 |  | 
| 52 | QQuickProfilerAdapter::QQuickProfilerAdapter(QObject *parent) : | 
| 53 |     QQmlAbstractProfilerAdapter(parent), next(0) | 
| 54 | { | 
| 55 |     QQuickProfiler::initialize(parent: this); | 
| 56 |  | 
| 57 |     // We can always do DirectConnection here as all methods are protected by mutexes | 
| 58 |     connect(sender: this, signal: &QQmlAbstractProfilerAdapter::profilingEnabled, | 
| 59 |             receiver: QQuickProfiler::s_instance, slot: &QQuickProfiler::startProfilingImpl, type: Qt::DirectConnection); | 
| 60 |     connect(sender: this, signal: &QQmlAbstractProfilerAdapter::profilingEnabledWhileWaiting, | 
| 61 |             receiver: QQuickProfiler::s_instance, slot: &QQuickProfiler::startProfilingImpl, type: Qt::DirectConnection); | 
| 62 |     connect(sender: this, signal: &QQmlAbstractProfilerAdapter::referenceTimeKnown, | 
| 63 |             receiver: QQuickProfiler::s_instance, slot: &QQuickProfiler::setTimer, type: Qt::DirectConnection); | 
| 64 |     connect(sender: this, signal: &QQmlAbstractProfilerAdapter::profilingDisabled, | 
| 65 |             receiver: QQuickProfiler::s_instance, slot: &QQuickProfiler::stopProfilingImpl, type: Qt::DirectConnection); | 
| 66 |     connect(sender: this, signal: &QQmlAbstractProfilerAdapter::profilingDisabledWhileWaiting, | 
| 67 |             receiver: QQuickProfiler::s_instance, slot: &QQuickProfiler::stopProfilingImpl, type: Qt::DirectConnection); | 
| 68 |     connect(sender: this, signal: &QQmlAbstractProfilerAdapter::dataRequested, | 
| 69 |             receiver: QQuickProfiler::s_instance, slot: &QQuickProfiler::reportDataImpl, type: Qt::DirectConnection); | 
| 70 |     connect(sender: QQuickProfiler::s_instance, signal: &QQuickProfiler::dataReady, | 
| 71 |             receiver: this, slot: &QQuickProfilerAdapter::receiveData, type: Qt::DirectConnection); | 
| 72 | } | 
| 73 |  | 
| 74 | QQuickProfilerAdapter::~QQuickProfilerAdapter() | 
| 75 | { | 
| 76 |     if (service) | 
| 77 |         service->removeGlobalProfiler(profiler: this); | 
| 78 | } | 
| 79 |  | 
| 80 | // convert to QByteArrays that can be sent to the debug client | 
| 81 | static void qQuickProfilerDataToByteArrays(const QQuickProfilerData &data, | 
| 82 |                                            QList<QByteArray> &messages) | 
| 83 | { | 
| 84 |     QQmlDebugPacket ds; | 
| 85 |     Q_ASSERT_X(((data.messageType | data.detailType) & (1 << 31)) == 0, Q_FUNC_INFO, | 
| 86 |                "You can use at most 31 message types and 31 detail types." ); | 
| 87 |     for (uint decodedMessageType = 0; (data.messageType >> decodedMessageType) != 0; | 
| 88 |          ++decodedMessageType) { | 
| 89 |         if ((data.messageType & (1 << decodedMessageType)) == 0) | 
| 90 |             continue; | 
| 91 |  | 
| 92 |         for (uint decodedDetailType = 0; (data.detailType >> decodedDetailType) != 0; | 
| 93 |              ++decodedDetailType) { | 
| 94 |             if ((data.detailType & (1 << decodedDetailType)) == 0) | 
| 95 |                 continue; | 
| 96 |  | 
| 97 |             ds << data.time << decodedMessageType << decodedDetailType; | 
| 98 |  | 
| 99 |             switch (decodedMessageType) { | 
| 100 |             case QQuickProfiler::Event: | 
| 101 |                 switch (decodedDetailType) { | 
| 102 |                 case QQuickProfiler::AnimationFrame: | 
| 103 |                     ds << data.framerate << data.count << data.threadId; | 
| 104 |                     break; | 
| 105 |                 case QQuickProfiler::Key: | 
| 106 |                 case QQuickProfiler::Mouse: | 
| 107 |                     ds << data.inputType << data.inputA << data.inputB; | 
| 108 |                     break; | 
| 109 |                 } | 
| 110 |                 break; | 
| 111 |             case QQuickProfiler::PixmapCacheEvent: | 
| 112 |                 ds << data.detailUrl.toString(); | 
| 113 |                 switch (decodedDetailType) { | 
| 114 |                     case QQuickProfiler::PixmapSizeKnown: ds << data.x << data.y; break; | 
| 115 |                     case QQuickProfiler::PixmapReferenceCountChanged: ds << data.count; break; | 
| 116 |                     case QQuickProfiler::PixmapCacheCountChanged: ds << data.count; break; | 
| 117 |                     default: break; | 
| 118 |                 } | 
| 119 |                 break; | 
| 120 |             case QQuickProfiler::SceneGraphFrame: | 
| 121 |                 switch (decodedDetailType) { | 
| 122 |                     // RendererFrame: preprocessTime, updateTime, bindingTime, renderTime | 
| 123 |                     case QQuickProfiler::SceneGraphRendererFrame: ds << data.subtime_1 << data.subtime_2 << data.subtime_3 << data.subtime_4; break; | 
| 124 |                     // AdaptationLayerFrame: glyphCount (which is an integer), glyphRenderTime, glyphStoreTime | 
| 125 |                     case QQuickProfiler::SceneGraphAdaptationLayerFrame: ds << data.subtime_3 << data.subtime_1 << data.subtime_2; break; | 
| 126 |                     // ContextFrame: compiling material time | 
| 127 |                     case QQuickProfiler::SceneGraphContextFrame: ds << data.subtime_1; break; | 
| 128 |                     // RenderLoop: syncTime, renderTime, swapTime | 
| 129 |                     case QQuickProfiler::SceneGraphRenderLoopFrame: ds << data.subtime_1 << data.subtime_2 << data.subtime_3; break; | 
| 130 |                     // TexturePrepare: bind, convert, swizzle, upload, mipmap | 
| 131 |                     case QQuickProfiler::SceneGraphTexturePrepare: ds << data.subtime_1 << data.subtime_2 << data.subtime_3 << data.subtime_4 << data.subtime_5; break; | 
| 132 |                     // TextureDeletion: deletionTime | 
| 133 |                     case QQuickProfiler::SceneGraphTextureDeletion: ds << data.subtime_1; break; | 
| 134 |                     // PolishAndSync: polishTime, waitTime, syncTime, animationsTime, | 
| 135 |                     case QQuickProfiler::SceneGraphPolishAndSync: ds << data.subtime_1 << data.subtime_2 << data.subtime_3 << data.subtime_4; break; | 
| 136 |                     // WindowsRenderLoop: GL time, make current time, SceneGraph time | 
| 137 |                     case QQuickProfiler::SceneGraphWindowsRenderShow: ds << data.subtime_1 << data.subtime_2 << data.subtime_3; break; | 
| 138 |                     // WindowsAnimations: update time | 
| 139 |                     case QQuickProfiler::SceneGraphWindowsAnimations: ds << data.subtime_1; break; | 
| 140 |                     // non-threaded rendering: polish time | 
| 141 |                     case QQuickProfiler::SceneGraphPolishFrame: ds << data.subtime_1; break; | 
| 142 |                     default:break; | 
| 143 |                 } | 
| 144 |                 break; | 
| 145 |             default: | 
| 146 |                 Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid message type." ); | 
| 147 |                 break; | 
| 148 |             } | 
| 149 |             messages.append(t: ds.squeezedData()); | 
| 150 |             ds.clear(); | 
| 151 |         } | 
| 152 |     } | 
| 153 | } | 
| 154 |  | 
| 155 | qint64 QQuickProfilerAdapter::sendMessages(qint64 until, QList<QByteArray> &messages) | 
| 156 | { | 
| 157 |     while (next < m_data.size()) { | 
| 158 |         if (m_data[next].time <= until && messages.length() <= s_numMessagesPerBatch) | 
| 159 |             qQuickProfilerDataToByteArrays(data: m_data[next++], messages); | 
| 160 |         else | 
| 161 |             return m_data[next].time; | 
| 162 |     } | 
| 163 |     m_data.clear(); | 
| 164 |     next = 0; | 
| 165 |     return -1; | 
| 166 | } | 
| 167 |  | 
| 168 | void QQuickProfilerAdapter::receiveData(const QVector<QQuickProfilerData> &new_data) | 
| 169 | { | 
| 170 |     if (m_data.isEmpty()) | 
| 171 |         m_data = new_data; | 
| 172 |     else | 
| 173 |         m_data.append(l: new_data); | 
| 174 |     service->dataReady(profiler: this); | 
| 175 | } | 
| 176 |  | 
| 177 | QT_END_NAMESPACE | 
| 178 |  |