Add call duration graphs to profile dialog.

diff --git a/gui/CMakeLists.txt b/gui/CMakeLists.txt
index 6037b7dab00c3ca021e8d65035c000209d4d3f3b..89075da1a618a65cd2dd84f2f73453968afef1da 100644 (file)
--- a/gui/CMakeLists.txt
+++ b/gui/CMakeLists.txt
@@ -10,6 +10,7 @@ set(qapitrace_SRCS
    apitracemodel.cpp
    argumentseditor.cpp
    glsledit.cpp
+   graphwidget.cpp
    imageviewer.cpp
    jumpwidget.cpp
    mainwindow.cpp

diff --git a/gui/graphwidget.cpp b/gui/graphwidget.cpp
new file mode 100644 (file)
index 0000000..8ab8039
--- /dev/null
+++ b/gui/graphwidget.cpp
@@ -0,0 +1,487 @@
+#include "graphwidget.h"
+#include "timelinewidget.h"
+#include "profiledialog.h"
+
+#include <qmath.h>
+#include <QLocale>
+#include <QPainter>
+#include <QToolTip>
+#include <QMouseEvent>
+#include <QApplication>
+
+typedef trace::Profile::Call Call;
+typedef trace::Profile::Frame Frame;
+typedef trace::Profile::Program Program;
+
+GraphWidget::GraphWidget(QWidget *parent)
+    : QWidget(parent),
+      m_profile(0),
+      m_axisWidth(80),
+      m_axisHeight(30),
+      m_axisForeground(Qt::black),
+      m_axisBackground(Qt::lightGray)
+{
+    setBackgroundRole(QPalette::Base);
+    setAutoFillBackground(true);
+    setMouseTracking(true);
+
+    m_graphGradientGpu.setColorAt(0.9, QColor(255, 0, 0));
+    m_graphGradientGpu.setColorAt(0.0, QColor(255, 200, 200));
+
+    m_graphGradientCpu.setColorAt(0.9, QColor(0, 0, 255));
+    m_graphGradientCpu.setColorAt(0.0, QColor(200, 200, 255));
+}
+
+
+/**
+ * Setup graph data from profile results
+ */
+void GraphWidget::setProfile(trace::Profile* profile, GraphType type)
+{
+    m_type = type;
+    m_profile = profile;
+    m_maxTime = 0;
+
+    /* Find longest call to use as y axis */
+    if (m_type == GraphGpu) {
+        for (std::vector<Call>::const_iterator itr = m_profile->calls.begin(); itr != m_profile->calls.end(); ++itr) {
+            const Call& call = *itr;
+
+            if (call.gpuDuration > m_maxTime) {
+                m_maxTime = call.gpuDuration;
+            }
+        }
+    } else {
+        for (std::vector<Call>::const_iterator itr = m_profile->calls.begin(); itr != m_profile->calls.end(); ++itr) {
+            const Call& call = *itr;
+
+            if (call.cpuDuration > m_maxTime) {
+                m_maxTime = call.cpuDuration;
+            }
+        }
+    }
+
+    m_minCall = 0;
+    m_maxCall = m_profile->calls.size();
+
+    m_minCallWidth = 10;
+    m_maxCallWidth = m_maxCall - m_minCall;
+
+    m_call = m_minCall;
+    m_callWidth = m_maxCallWidth;
+
+    update();
+}
+
+
+/**
+ * Slot to synchronise with other graph views
+ */
+void GraphWidget::changeView(int call, int width)
+{
+    m_call = call;
+    m_callWidth = width;
+    update();
+}
+
+
+/**
+ * Calculate the maxTime variable when model is updated
+ */
+void GraphWidget::update()
+{
+    m_maxTime = 0;
+
+    if (m_type == GraphGpu) {
+        for (int i = m_call; i < m_call + m_callWidth; ++i) {
+            const Call& call =  m_profile->calls[i];
+
+            if (call.gpuDuration > m_maxTime) {
+                m_maxTime = call.gpuDuration;
+            }
+        }
+    } else {
+        for (int i = m_call; i < m_call + m_callWidth; ++i) {
+            const Call& call =  m_profile->calls[i];
+
+            if (call.cpuDuration > m_maxTime) {
+                m_maxTime = call.cpuDuration;
+            }
+        }
+    }
+
+    QWidget::update();
+}
+
+
+/**
+ * Find the call at (x, y) position
+ */
+const Call* GraphWidget::callAtPosition(const QPoint& pos)
+{
+    int left, right, size;
+    int64_t time;
+
+    if (!m_profile) {
+        return NULL;
+    }
+
+    int posX = qMax(0, pos.x() - m_axisWidth);
+    int posY = qMax(0, pos.y() - m_axisHeight);
+
+    time  = ((m_graphHeight - posY) / (double)m_graphHeight) * m_maxTime;
+    time -= (2 * m_maxTime) / m_graphHeight;
+
+    size  = m_callWidth / (double)m_graphWidth;
+
+    left  = m_call + (posX / (double)m_graphWidth) * m_callWidth;
+    left  = qMax(m_minCall, left - size);
+
+    right = qMin(m_maxCall - 1, left + size * 2);
+
+    if (m_type == GraphGpu) {
+        const Call* longest = NULL;
+
+        for (int i = left; i <= right; ++i) {
+            const Call& call = m_profile->calls[i];
+
+            if (call.pixels >= 0) {
+                if (!longest || call.gpuDuration > longest->gpuDuration) {
+                    longest = &call;
+                }
+            }
+        }
+
+        if (longest && time < longest->gpuDuration) {
+            return longest;
+        }
+    } else {
+        const Call* longest = NULL;
+
+        for (int i = left; i <= right; ++i) {
+            const Call& call = m_profile->calls[i];
+
+            if (!longest || call.cpuDuration > longest->cpuDuration) {
+                longest = &call;
+            }
+        }
+
+        if (longest && time < longest->cpuDuration) {
+            return longest;
+        }
+    }
+
+    return NULL;
+}
+
+
+void GraphWidget::mousePressEvent(QMouseEvent *e)
+{
+    if (e->button() == Qt::LeftButton) {
+        m_mousePressPosition = e->pos();
+        m_mousePressCall = m_call;
+    }
+}
+
+
+void GraphWidget::mouseMoveEvent(QMouseEvent *e)
+{
+    if (!m_profile) {
+        return;
+    }
+
+    if (e->pos().x() < m_axisWidth || e->pos().y() < m_axisHeight) {
+        return;
+    }
+
+    if (e->buttons().testFlag(Qt::LeftButton)) {
+        /* Horizontal scroll */
+        double dcdx = m_callWidth / (double)m_graphWidth;
+        dcdx *= m_mousePressPosition.x() - e->pos().x();
+
+        m_call = m_mousePressCall + dcdx;
+        m_call = qBound(m_minCall, m_call, m_maxCall - m_callWidth);
+
+        emit viewChanged(m_call, m_callWidth);
+        update();
+    }
+
+    const Call* call = callAtPosition(e->pos());
+
+    if (e->button() == Qt::NoButton && call) {
+        QString text;
+        text  = QString::fromStdString(call->name);
+        text += QString("\nCall: %1").arg(call->no);
+        text += QString("\nCPU Duration: %1").arg(getTimeString(call->cpuDuration));
+
+        if (call->pixels >= 0) {
+            text += QString("\nGPU Duration: %1").arg(getTimeString(call->gpuDuration));
+            text += QString("\nPixels Drawn: %1").arg(QLocale::system().toString((qlonglong)call->pixels));
+        }
+
+        QToolTip::showText(e->globalPos(), text);
+    } else {
+        QToolTip::hideText();
+    }
+}
+
+
+void GraphWidget::wheelEvent(QWheelEvent *e)
+{
+    if (!m_profile) {
+        return;
+    }
+
+    if (e->pos().x() < m_axisWidth || e->pos().y() < m_axisHeight) {
+        return;
+    }
+
+    int zoomPercent = 10;
+
+    /* If holding Ctrl key then zoom 2x faster */
+    if (QApplication::keyboardModifiers() & Qt::ControlModifier) {
+        zoomPercent = 20;
+    }
+
+    /* Zoom view by adjusting width */
+    double dt = m_callWidth;
+    double size = dt * -e->delta();
+
+    /* Zoom deltas normally come in increments of 120 */
+    size /= 120 * (100 / zoomPercent);
+
+    m_callWidth += size;
+    m_callWidth = qBound(m_minCallWidth, m_callWidth, m_maxCallWidth);
+
+    /* Scroll view to zoom around mouse */
+    dt -= m_callWidth;
+    dt *= e->x() - m_axisWidth;
+    dt /= m_graphWidth;
+
+    m_call = dt + m_call;
+    m_call = qBound(m_minCall, m_call, m_maxCall - m_callWidth);
+
+    emit viewChanged(m_call, m_callWidth);
+    update();
+}
+
+
+void GraphWidget::mouseDoubleClickEvent(QMouseEvent *e)
+{
+    const Call* call = callAtPosition(e->pos());
+
+    if (call) {
+        emit jumpToCall(call->no);
+    }
+}
+
+
+void GraphWidget::resizeEvent(QResizeEvent *e)
+{
+    m_graphWidth = qMax(0, width() - m_axisWidth);
+    m_graphHeight = qMax(0, height() - m_axisHeight);
+
+    m_graphGradientGpu.setStart(0, m_graphHeight);
+    m_graphGradientCpu.setStart(0, m_graphHeight);
+}
+
+
+/**
+ * Draw the vertical axis of time
+ */
+void GraphWidget::paintVerticalAxis(QPainter& painter)
+{
+    int height = painter.fontMetrics().height();
+    int ticks  = m_graphHeight / (height * 2);
+
+    double step   = m_maxTime / (double)ticks;
+    double step10 = qPow(10.0, qFloor(qLn(step) / qLn(10.0)));
+    step = qFloor((step / step10) * 2) * (step10 / 2);
+
+    painter.resetTransform();
+    painter.translate(0, m_axisHeight);
+    painter.setPen(m_axisForeground);
+
+    for (double tick = 0; tick <= m_maxTime; tick += step) {
+        int y = m_graphHeight - ((tick / m_maxTime) * m_graphHeight);
+
+        painter.drawLine(m_axisWidth - 8, y, m_axisWidth - 1, y);
+
+        painter.drawText(0,
+                         qBound(0, y - height / 2, m_graphHeight - height),
+                         m_axisWidth - 10,
+                         height,
+                         Qt::AlignRight | Qt::AlignVCenter,
+                         getTimeString(tick, m_maxTime));
+    }
+}
+
+
+/**
+ * Draw horizontal axis of frame numbers
+ */
+void GraphWidget::paintHorizontalAxis(QPainter& painter)
+{
+    double dxdc = m_graphWidth / (double)m_callWidth;
+    double scroll = dxdc * m_call;
+    int lastLabel = -9999;
+
+    painter.resetTransform();
+    painter.fillRect(0, 0, width(), m_axisHeight, m_axisBackground);
+    painter.fillRect(0, 0, m_axisWidth, height(), m_axisBackground);
+
+    painter.setPen(m_axisForeground);
+    painter.drawLine(0, m_axisHeight - 1, width(), m_axisHeight - 1);
+    painter.drawLine(m_axisWidth - 1, 0, m_axisWidth - 1, height());
+
+    painter.translate(m_axisWidth, 0);
+
+    for (std::vector<Frame>::const_iterator itr = m_profile->frames.begin(); itr != m_profile->frames.end(); ++itr) {
+        static const int padding = 4;
+        const Frame& frame = *itr;
+        bool draw = true;
+        int width;
+
+        if (frame.calls.begin > m_call + m_callWidth) {
+            break;
+        }
+
+        if (frame.calls.end < m_call) {
+            draw = false;
+        }
+
+        double left = dxdc * frame.calls.begin;
+        double right = dxdc * frame.calls.end;
+        QString text = QString("%1").arg(frame.no);
+
+        width = painter.fontMetrics().width(text) + padding * 2;
+
+        if (left + width > scroll)
+            draw = true;
+
+        /* Draw a frame number if we have space since the last one */
+        if (left - lastLabel > width) {
+            lastLabel = left + width;
+
+            if (draw) {
+                int textX;
+
+                if (left < scroll && right - left > width) {
+                    if (right - scroll > width) {
+                        textX = 0;
+                    } else {
+                        textX = right - scroll - width;
+                    }
+                } else {
+                    textX = left - scroll;
+                }
+
+                /* Draw frame number and major ruler marking */
+                painter.drawText(textX + padding, 0, width - padding, m_axisHeight - 5, Qt::AlignLeft | Qt::AlignVCenter, text);
+                painter.drawLine(left - scroll, m_axisHeight / 2, left - scroll, m_axisHeight - 1);
+            }
+        } else if (draw) {
+            /* Draw a minor ruler marking */
+            painter.drawLine(left - scroll, m_axisHeight - (m_axisHeight / 4), left - scroll, m_axisHeight - 1);
+        }
+    }
+}
+
+
+void GraphWidget::paintEvent(QPaintEvent *e)
+{
+    if (!m_profile) {
+        return;
+    }
+
+    QPainter painter(this);
+    QBrush brush;
+
+    /* Draw axes */
+    paintHorizontalAxis(painter);
+    paintVerticalAxis(painter);
+
+    /* Cover up any overdraw in top left corner */
+    painter.resetTransform();
+    painter.fillRect(0, 0, m_axisWidth - 1, m_axisHeight - 1, Qt::lightGray);
+
+    /* Draw graph */
+    if (m_type == GraphGpu) {
+        brush = QBrush(m_graphGradientGpu);
+    } else {
+        brush = QBrush(m_graphGradientCpu);
+    }
+
+    painter.setBrush(brush);
+    painter.setPen(QPen(brush, 1));
+    painter.translate(m_axisWidth, m_axisHeight);
+
+    double x = 0;
+    double dydt = m_graphHeight / (double)m_maxTime;
+    double dxdc = m_graphWidth / (double)m_callWidth;
+
+    if (dxdc < 1.0) {
+        /* Less than 1 pixel per call, draw the longest call in a pixel */
+        int64_t longest = 0;
+        int lastX = 0;
+
+        if (m_type == GraphGpu) {
+            for (int i = m_call; i < m_call + m_callWidth; ++i) {
+                const Call& call =  m_profile->calls[i];
+
+                if (call.gpuDuration > longest) {
+                    longest = call.gpuDuration;
+                }
+
+                x += dxdc;
+
+                if (lastX != (int)x) {
+                    painter.drawLine(lastX, m_graphHeight, lastX, m_graphHeight - (longest * dydt));
+                    longest = 0;
+                    lastX = x;
+                }
+            }
+        } else {
+            for (int i = m_call; i < m_call + m_callWidth; ++i) {
+                const Call& call =  m_profile->calls[i];
+
+                if (call.cpuDuration > longest) {
+                    longest = call.cpuDuration;
+                }
+
+                x += dxdc;
+
+                if (lastX != (int)x) {
+                    painter.drawLine(lastX, m_graphHeight, lastX, m_graphHeight - (longest * dydt));
+                    longest = 0;
+                    lastX = x;
+                }
+            }
+        }
+    } else {
+        /* At least 1 pixel per call, draw rects */
+        if (m_type == GraphGpu) {
+            for (int i = m_call; i < m_call + m_callWidth; ++i) {
+                const Call& call =  m_profile->calls[i];
+
+                if (call.pixels >= 0) {
+                    int y = qMax<int>(1, call.gpuDuration * dydt);
+                    painter.fillRect(QRectF(x, m_graphHeight - y, dxdc, y), brush);
+                }
+
+                x += dxdc;
+            }
+        } else {
+            for (int i = m_call; i < m_call + m_callWidth; ++i) {
+                const Call& call =  m_profile->calls[i];
+
+                int y = qMax<int>(1, call.cpuDuration * dydt);
+                painter.fillRect(QRectF(x, m_graphHeight - y, dxdc, y), brush);
+
+                x += dxdc;
+            }
+        }
+    }
+}
+
+#include "graphwidget.moc"

diff --git a/gui/graphwidget.h b/gui/graphwidget.h
new file mode 100644 (file)
index 0000000..266f694
--- /dev/null
+++ b/gui/graphwidget.h
@@ -0,0 +1,77 @@
+#ifndef GRAPHWIDGET_H
+#define GRAPHWIDGET_H
+
+#include <QPen>
+#include <QWidget>
+#include <QPainter>
+#include <QLinearGradient>
+#include "trace_profiler.hpp"
+
+enum GraphType {
+    GraphGpu,
+    GraphCpu
+};
+
+class GraphWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    GraphWidget(QWidget *parent = 0);
+
+    void setProfile(trace::Profile* profile, GraphType type);
+    const trace::Profile::Call* callAtPosition(const QPoint& pos);
+
+protected:
+    virtual void mousePressEvent(QMouseEvent *e);
+    virtual void paintEvent(QPaintEvent *e);
+    virtual void mouseMoveEvent(QMouseEvent *e);
+    virtual void wheelEvent(QWheelEvent *e);
+    virtual void mouseDoubleClickEvent(QMouseEvent *e);
+    virtual void resizeEvent(QResizeEvent *e);
+
+signals:
+    void jumpToCall(int no);
+    void viewChanged(int call, int width);
+
+public slots:
+    void changeView(int call, int width);
+
+private:
+    void update();
+
+    void paintVerticalAxis(QPainter& painter);
+    void paintHorizontalAxis(QPainter& painter);
+
+private:
+    trace::Profile* m_profile;
+    GraphType m_type;
+
+    int64_t m_maxTime;
+
+    int m_minCall;
+    int m_maxCall;
+
+    int m_minCallWidth;
+    int m_maxCallWidth;
+
+    int m_call;
+    int m_callWidth;
+
+    QPoint m_mousePressPosition;
+    int m_mousePressCall;
+
+    int m_axisWidth;
+    int m_axisHeight;
+
+    int m_graphWidth;
+    int m_graphHeight;
+
+    QPen m_axisForeground;
+    QBrush m_axisBackground;
+
+    QLinearGradient m_graphGradientGpu;
+    QLinearGradient m_graphGradientCpu;
+};
+
+#endif // GRAPHWIDGET_H

diff --git a/gui/profiledialog.cpp b/gui/profiledialog.cpp
index bfe0881261163bb7d64e8bf083a3c091a1a8eca5..67db0094f448dff9061abed1bed4b6486e4e15a4 100644 (file)
--- a/gui/profiledialog.cpp
+++ b/gui/profiledialog.cpp
@@ -10,6 +10,12 @@ ProfileDialog::ProfileDialog(QWidget *parent)
 
     connect(m_timeline, SIGNAL(jumpToCall(int)), SIGNAL(jumpToCall(int)));
     connect(m_timeline, SIGNAL(selectionChanged(int64_t,int64_t)), SLOT(selectionChanged(int64_t,int64_t)));
+
+    connect(m_gpuGraph, SIGNAL(jumpToCall(int)), SIGNAL(jumpToCall(int)));
+    connect(m_cpuGraph, SIGNAL(jumpToCall(int)), SIGNAL(jumpToCall(int)));
+
+    connect(m_gpuGraph, SIGNAL(viewChanged(int,int)), m_cpuGraph, SLOT(changeView(int,int)));
+    connect(m_cpuGraph, SIGNAL(viewChanged(int,int)), m_gpuGraph, SLOT(changeView(int,int)));
 }
 
 
@@ -38,6 +44,8 @@ void ProfileDialog::setProfile(trace::Profile* profile)
 
     m_profile = profile;
     m_timeline->setProfile(m_profile);
+    m_gpuGraph->setProfile(m_profile, GraphGpu);
+    m_cpuGraph->setProfile(m_profile, GraphCpu);
 
     ProfileTableModel* model = new ProfileTableModel(m_table);
     model->setProfile(m_profile);

diff --git a/gui/ui/profiledialog.ui b/gui/ui/profiledialog.ui
index 9b1f9cfa870f24b3b98d36f0aa11cf10fae28f0f..18d38da3dd06d5308ba6a792877999f5745f6385 100644 (file)
--- a/gui/ui/profiledialog.ui
+++ b/gui/ui/profiledialog.ui
@@ -16,7 +16,7 @@
   <property name="windowTitle">
    <string>Profile Results</string>
   </property>
-  <layout class="QHBoxLayout" name="horizontalLayout">
+  <layout class="QVBoxLayout" name="verticalLayout_3">
    <property name="spacing">
     <number>0</number>
    </property>
@@ -24,112 +24,165 @@
     <number>0</number>
    </property>
    <item>
-    <widget class="QSplitter" name="splitter">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
+    <widget class="QTabWidget" name="tabWidget">
+     <property name="currentIndex">
+      <number>1</number>
      </property>
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <widget class="QWidget" name="timelineContainer" native="true">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-        <horstretch>0</horstretch>
-        <verstretch>1</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="focusPolicy">
-       <enum>Qt::WheelFocus</enum>
-      </property>
-      <layout class="QVBoxLayout" name="verticalLayout">
-       <property name="spacing">
-        <number>0</number>
-       </property>
+     <widget class="QWidget" name="tabTimeline">
+      <attribute name="title">
+       <string>Timeline</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_2">
        <property name="margin">
         <number>0</number>
        </property>
        <item>
-        <layout class="QGridLayout" name="gridLayout">
-         <property name="spacing">
-          <number>2</number>
+        <widget class="QSplitter" name="splitter">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
          </property>
-         <item row="0" column="0">
-          <widget class="TimelineWidget" name="m_timeline" native="true">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="focusPolicy">
-            <enum>Qt::WheelFocus</enum>
-           </property>
-          </widget>
-         </item>
-         <item row="0" column="1">
-          <widget class="QScrollBar" name="m_verticalScrollBar">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Fixed" vsizetype="Expanding">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="orientation">
-            <enum>Qt::Vertical</enum>
-           </property>
-          </widget>
-         </item>
-         <item row="1" column="0">
-          <widget class="QScrollBar" name="m_horizontalScrollBar">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="maximum">
-            <number>10000</number>
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <widget class="QWidget" name="timelineContainer" native="true">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>1</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="focusPolicy">
+           <enum>Qt::WheelFocus</enum>
+          </property>
+          <layout class="QVBoxLayout" name="verticalLayout">
+           <property name="spacing">
+            <number>0</number>
            </property>
-           <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+           <property name="margin">
+            <number>0</number>
            </property>
-          </widget>
-         </item>
-        </layout>
+           <item>
+            <layout class="QGridLayout" name="gridLayout">
+             <property name="spacing">
+              <number>2</number>
+             </property>
+             <item row="0" column="0">
+              <widget class="TimelineWidget" name="m_timeline" native="true">
+               <property name="sizePolicy">
+                <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+                 <horstretch>0</horstretch>
+                 <verstretch>0</verstretch>
+                </sizepolicy>
+               </property>
+               <property name="focusPolicy">
+                <enum>Qt::WheelFocus</enum>
+               </property>
+              </widget>
+             </item>
+             <item row="0" column="1">
+              <widget class="QScrollBar" name="m_verticalScrollBar">
+               <property name="sizePolicy">
+                <sizepolicy hsizetype="Fixed" vsizetype="Expanding">
+                 <horstretch>0</horstretch>
+                 <verstretch>0</verstretch>
+                </sizepolicy>
+               </property>
+               <property name="orientation">
+                <enum>Qt::Vertical</enum>
+               </property>
+              </widget>
+             </item>
+             <item row="1" column="0">
+              <widget class="QScrollBar" name="m_horizontalScrollBar">
+               <property name="sizePolicy">
+                <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+                 <horstretch>0</horstretch>
+                 <verstretch>0</verstretch>
+                </sizepolicy>
+               </property>
+               <property name="maximum">
+                <number>10000</number>
+               </property>
+               <property name="orientation">
+                <enum>Qt::Horizontal</enum>
+               </property>
+              </widget>
+             </item>
+            </layout>
+           </item>
+          </layout>
+         </widget>
+         <widget class="QTableView" name="m_table">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="editTriggers">
+           <set>QAbstractItemView::NoEditTriggers</set>
+          </property>
+          <property name="selectionMode">
+           <enum>QAbstractItemView::SingleSelection</enum>
+          </property>
+          <property name="verticalScrollMode">
+           <enum>QAbstractItemView::ScrollPerPixel</enum>
+          </property>
+          <property name="horizontalScrollMode">
+           <enum>QAbstractItemView::ScrollPerPixel</enum>
+          </property>
+          <property name="sortingEnabled">
+           <bool>true</bool>
+          </property>
+          <property name="wordWrap">
+           <bool>false</bool>
+          </property>
+          <attribute name="verticalHeaderVisible">
+           <bool>false</bool>
+          </attribute>
+         </widget>
+        </widget>
        </item>
       </layout>
      </widget>
-     <widget class="QTableView" name="m_table">
-      <property name="sizePolicy">
-       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-        <horstretch>0</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
-      </property>
-      <property name="editTriggers">
-       <set>QAbstractItemView::NoEditTriggers</set>
-      </property>
-      <property name="selectionMode">
-       <enum>QAbstractItemView::SingleSelection</enum>
-      </property>
-      <property name="verticalScrollMode">
-       <enum>QAbstractItemView::ScrollPerPixel</enum>
-      </property>
-      <property name="horizontalScrollMode">
-       <enum>QAbstractItemView::ScrollPerPixel</enum>
-      </property>
-      <property name="sortingEnabled">
-       <bool>true</bool>
-      </property>
-      <property name="wordWrap">
-       <bool>false</bool>
-      </property>
-      <attribute name="verticalHeaderVisible">
-       <bool>false</bool>
+     <widget class="QWidget" name="tabCalls">
+      <attribute name="title">
+       <string>Calls</string>
       </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_4">
+       <property name="margin">
+        <number>0</number>
+       </property>
+       <item>
+        <widget class="QSplitter" name="splitter_2">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <widget class="GraphWidget" name="m_gpuGraph" native="true">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="focusPolicy">
+           <enum>Qt::WheelFocus</enum>
+          </property>
+         </widget>
+         <widget class="GraphWidget" name="m_cpuGraph" native="true">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+         </widget>
+        </widget>
+       </item>
+      </layout>
      </widget>
     </widget>
    </item>
@@ -151,6 +204,12 @@
     <slot>setVerticalScrollValue(int)</slot>
    </slots>
   </customwidget>
+  <customwidget>
+   <class>GraphWidget</class>
+   <extends>QWidget</extends>
+   <header>graphwidget.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections>