Fixes for valgrind-callgrind feedback by Nokia

Most changes include style fixes and UI changes for better usability.

Merge-request: 324
Reviewed-by: hjk <[email protected]>

44 files changed, 427 insertions, 232 deletions

diff --git a/src/libs/valgrind/callgrind/callgrindcallmodel.cpp b/src/libs/valgrind/callgrind/callgrindcallmodel.cpp
index 987a60371fe..7e75ce7985b 100644
--- a/src/libs/valgrind/callgrind/callgrindcallmodel.cpp
+++ b/src/libs/valgrind/callgrind/callgrindcallmodel.cpp
@@ -208,11 +208,21 @@ QVariant CallModel::data(const QModelIndex &index, int role) const
 
 QVariant CallModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
-    if (orientation == Qt::Vertical || role != Qt::DisplayRole)
+    if (orientation == Qt::Vertical || (role != Qt::DisplayRole && role != Qt::ToolTipRole))
         return QVariant();
 
     QTC_ASSERT(section >= 0 && section < columnCount(), return QVariant());
 
+    if (role == Qt::ToolTipRole) {
+        if (section == CostColumn) {
+            if (!d->m_data)
+                return QVariant();
+
+            return ParseData::prettyStringForEvent(d->m_data->events().at(d->m_event));
+        }
+        return QVariant();
+    }
+
     if (section == CalleeColumn)
         return tr("Callee");
     else if (section == CallerColumn)
diff --git a/src/libs/valgrind/callgrind/callgrindcontroller.cpp b/src/libs/valgrind/callgrind/callgrindcontroller.cpp
index ffcb4e85226..481d5dd2ccf 100644
--- a/src/libs/valgrind/callgrind/callgrindcontroller.cpp
+++ b/src/libs/valgrind/callgrind/callgrindcontroller.cpp
@@ -80,7 +80,7 @@ QString toOptionString(CallgrindController::Option option)
     -w=<dir>         Specify the startup directory of an active Callgrind run
     */
 
-    switch(option) {
+    switch (option) {
         case CallgrindController::Dump:
             return "--dump";
         case CallgrindController::ResetEventCounters:
@@ -118,7 +118,7 @@ void CallgrindController::run(Option option)
 
     const QString optionString = toOptionString(option);
 
-    switch(option) {
+    switch (option) {
         case CallgrindController::Dump:
             emit statusMessage(tr("Dumping profile data..."));
             break;
@@ -167,7 +167,7 @@ void CallgrindController::processFinished(int rc, QProcess::ExitStatus status)
     }
 
     // this call went fine, we might run another task after this
-    switch(m_lastOption) {
+    switch (m_lastOption) {
         case ResetEventCounters:
             // lets dump the new reset profiling info
             run(Dump);
diff --git a/src/libs/valgrind/callgrind/callgrindcontroller.h b/src/libs/valgrind/callgrind/callgrindcontroller.h
index adefdfb4d33..c739e11c2df 100644
--- a/src/libs/valgrind/callgrind/callgrindcontroller.h
+++ b/src/libs/valgrind/callgrind/callgrindcontroller.h
@@ -36,7 +36,6 @@
 #include <QObject>
 
 #include <qprocess.h>
-#include <qmetatype.h>
 
 #include <utils/ssh/sshconnection.h>
 #include <utils/ssh/sshremoteprocess.h>
@@ -69,6 +68,7 @@ public:
     void run(Valgrind::Callgrind::CallgrindController::Option option);
 
     void setValgrindProcess(ValgrindProcess *process);
+    inline ValgrindProcess *valgrindProcess() { return m_valgrindProc; }
 
     /**
      * Make data file available locally, triggers @c localParseDataAvailable.
@@ -96,7 +96,7 @@ private Q_SLOTS:
 private:
     void cleanupTempFile();
 
-    // callgrind_controll process
+    // callgrind_control process
     Valgrind::ValgrindProcess *m_process;
     // valgrind process
     Valgrind::ValgrindProcess *m_valgrindProc;
diff --git a/src/libs/valgrind/callgrind/callgrindcycledetection.cpp b/src/libs/valgrind/callgrind/callgrindcycledetection.cpp
index db4c7cd95a0..2922747fc9b 100644
--- a/src/libs/valgrind/callgrind/callgrindcycledetection.cpp
+++ b/src/libs/valgrind/callgrind/callgrindcycledetection.cpp
@@ -55,14 +55,14 @@ CycleDetection::CycleDetection(ParseData *data)
 
 QVector<const Function *> CycleDetection::run(const QVector<const Function *> &input)
 {
-    foreach(const Function *function, input) {
+    foreach (const Function *function, input) {
         Node *node = new Node;
         node->function = function;
         node->dfs = -1;
         node->lowlink = -1;
         m_nodes.insert(function, node);
     }
-    foreach(Node *node, m_nodes) {
+    foreach (Node *node, m_nodes) {
         if (node->dfs == -1)
             tarjan(node);
     }
@@ -79,7 +79,7 @@ void CycleDetection::tarjan(Node *node)
     m_depth++;
     m_stack.push(node);
 
-    foreach(const FunctionCall *call, node->function->outgoingCalls())
+    foreach (const FunctionCall *call, node->function->outgoingCalls())
         tarjanForChildNode(node, m_nodes.value(call->callee()));
 
     if (node->dfs == node->lowlink) {
@@ -88,7 +88,7 @@ void CycleDetection::tarjan(Node *node)
         do {
             n = m_stack.pop();
             functions << n->function;
-        } while(n != node);
+        } while (n != node);
 
         if (functions.size() == 1) {
             // not a real cycle
diff --git a/src/libs/valgrind/callgrind/callgrinddatamodel.cpp b/src/libs/valgrind/callgrind/callgrinddatamodel.cpp
index f146b10e8a6..0cd2587a7ab 100644
--- a/src/libs/valgrind/callgrind/callgrinddatamodel.cpp
+++ b/src/libs/valgrind/callgrind/callgrinddatamodel.cpp
@@ -65,6 +65,7 @@ public:
     Private()
     : m_data(0)
     , m_event(0)
+    , m_verboseToolTips(true)
     , m_cycleDetection(false)
     {
     }
@@ -77,6 +78,7 @@ public:
 
     const ParseData *m_data;
     int m_event;
+    bool m_verboseToolTips;
     bool m_cycleDetection;
     QVector<const Function *> m_functions;
 };
@@ -128,6 +130,16 @@ void DataModel::setParseData(const ParseData *data)
     endResetModel();
 }
 
+void DataModel::setVerboseToolTipsEnabled(bool enabled)
+{
+    d->m_verboseToolTips = enabled;
+}
+
+bool DataModel::verboseToolTipsEnabled() const
+{
+    return d->m_verboseToolTips;
+}
+
 const ParseData *DataModel::parseData() const
 {
     return d->m_data;
@@ -254,6 +266,9 @@ QVariant DataModel::data(const QModelIndex &index, int role) const
         else if (index.column() == InclusiveCostColumn)
             return inclusiveCost;
     } else if (role == Qt::ToolTipRole) {
+        if (!d->m_verboseToolTips)
+            return data(index, Qt::DisplayRole);
+
         QString ret = "<html><head><style>\
             dt { font-weight: bold; }\
             dd { font-family: monospace; }\
@@ -269,7 +284,7 @@ QVariant DataModel::data(const QModelIndex &index, int role) const
         ret += "<dt>" + tr("File:") + "</dt><dd>" + func->file() + "</dd>\n";
         if (!func->costItems().isEmpty()) {
             const CostItem *firstItem = func->costItems().first();
-            for(int i = 0; i < d->m_data->positions().size(); ++i) {
+            for (int i = 0; i < d->m_data->positions().size(); ++i) {
                 ret += "<dt>" + ParseData::prettyStringForPosition(d->m_data->positions().at(i)) + "</dt>";
                 ret += "<dd>" + QString::number(firstItem->position(i)) + "</dd>\n";
             }
@@ -285,7 +300,7 @@ QVariant DataModel::data(const QModelIndex &index, int role) const
         ret += "<td class='group'>" + tr("Incl. costs") + "</td><td>" + tr("(%)") +  "</td>";
         ret += "</tr></thead>";
         ret += "<tbody>";
-        for(int i = 0; i < d->m_data->events().size(); ++i) {
+        for (int i = 0; i < d->m_data->events().size(); ++i) {
             quint64 selfCost = func->selfCost(i);
             quint64 inclCost = func->inclusiveCost(i);
             quint64 totalCost = d->m_data->totalCost(i);
@@ -311,11 +326,24 @@ QVariant DataModel::data(const QModelIndex &index, int role) const
 
 QVariant DataModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
-    if (orientation == Qt::Vertical || role != Qt::DisplayRole)
+    if (orientation == Qt::Vertical || (role != Qt::DisplayRole && role != Qt::ToolTipRole))
         return QVariant();
 
     QTC_ASSERT(section >= 0 && section < columnCount(), return QVariant());
 
+    if (role == Qt::ToolTipRole) {
+        if (!d->m_data)
+            return QVariant();
+
+        const QString prettyCostStr = ParseData::prettyStringForEvent(d->m_data->events().at(d->m_event));
+        if (section == SelfCostColumn) {
+            return tr("%1 cost spent in a given function excluding costs from called functions.").arg(prettyCostStr);
+        } else if (section == InclusiveCostColumn) {
+            return tr("%1 cost spent in a given function including costs from called functions.").arg(prettyCostStr);
+        }
+        return QVariant();
+    }
+
     if (section == NameColumn)
         return tr("Function");
     else if (section == LocationColumn)
diff --git a/src/libs/valgrind/callgrind/callgrinddatamodel.h b/src/libs/valgrind/callgrind/callgrinddatamodel.h
index 707bc4aedd0..486539bb20f 100644
--- a/src/libs/valgrind/callgrind/callgrinddatamodel.h
+++ b/src/libs/valgrind/callgrind/callgrinddatamodel.h
@@ -56,6 +56,9 @@ public:
     virtual void setParseData(const ParseData *data);
     virtual const ParseData *parseData() const;
 
+    void setVerboseToolTipsEnabled(bool enabled);
+    bool verboseToolTipsEnabled() const;
+
     /// Only one cost event column will be shown, this decides which one it is.
     /// By default it is the first event in the @c ParseData, i.e. 0.
     virtual int costEvent() const;
diff --git a/src/libs/valgrind/callgrind/callgrindfunction.cpp b/src/libs/valgrind/callgrind/callgrindfunction.cpp
index 771e5f57b5e..bb56e070d5a 100644
--- a/src/libs/valgrind/callgrind/callgrindfunction.cpp
+++ b/src/libs/valgrind/callgrind/callgrindfunction.cpp
@@ -77,7 +77,7 @@ void Function::Private::accumulateCost(QVector<quint64> &base, const QVector<qui
     } else {
         ///TODO: see whether .data() is noticably faster (less detaching)
         int i = 0;
-        foreach(quint64 cost, add)
+        foreach (quint64 cost, add)
             base[i++] += cost;
     }
 }
@@ -187,11 +187,11 @@ void Function::setObject(qint64 id)
 QString Function::location() const
 {
     QString pos;
-    foreach(const CostItem *costItem, d->m_costItems) {
+    foreach (const CostItem *costItem, d->m_costItems) {
         if (costItem->differingFileId() != -1) {
             QTextStream stream(&pos);
             stream << '(';
-            for(int i = 0, c = costItem->positions().count(); i < c; ++i) {
+            for (int i = 0, c = costItem->positions().count(); i < c; ++i) {
                 ///TODO: remember what was hex formatted
                 stream << costItem->position(i);
                 if (i != c - 1)
@@ -227,7 +227,7 @@ int Function::lineNumber() const
     if (lineIdx == -1)
         return -1;
 
-    foreach(const CostItem *costItem, d->m_costItems) {
+    foreach (const CostItem *costItem, d->m_costItems) {
         if (costItem->differingFileId() == -1)
             return costItem->position(lineIdx);
     }
@@ -301,7 +301,7 @@ void Function::addCostItem(const CostItem *item)
 void Function::finalize()
 {
     bool recursive = false;
-    foreach(const FunctionCall *call, d->m_incomingCalls) {
+    foreach (const FunctionCall *call, d->m_incomingCalls) {
         if (call->caller() == this) {
             recursive = true;
             break;
@@ -314,16 +314,16 @@ void Function::finalize()
         // e.g.: A -> B -> B ..., C -> B -> B ...
         // cost of B = cost of call to B in A + cost of call to B in C + ...
         d->m_inclusiveCost.fill(0);
-        foreach(const FunctionCall *call, d->m_incomingCalls) {
+        foreach (const FunctionCall *call, d->m_incomingCalls) {
             if (call->caller() != this) {
-                foreach(const CostItem *costItem, call->caller()->costItems()) {
+                foreach (const CostItem *costItem, call->caller()->costItems()) {
                     if (costItem->call() && costItem->call()->callee() == this)
                         d->accumulateCost(d->m_inclusiveCost, costItem->costs());
                 }
             }
         }
         // now subtract self cost (see @c inclusiveCost() implementation)
-        for(int i = 0, c = d->m_inclusiveCost.size(); i < c; ++i) {
+        for (int i = 0, c = d->m_inclusiveCost.size(); i < c; ++i) {
             if (d->m_inclusiveCost.at(i) < d->m_selfCost.at(i))
                 d->m_inclusiveCost[i] = 0;
             else
diff --git a/src/libs/valgrind/callgrind/callgrindfunctioncycle.cpp b/src/libs/valgrind/callgrind/callgrindfunctioncycle.cpp
index a12ea5546ad..8f241316272 100644
--- a/src/libs/valgrind/callgrind/callgrindfunctioncycle.cpp
+++ b/src/libs/valgrind/callgrind/callgrindfunctioncycle.cpp
@@ -82,16 +82,16 @@ void FunctionCycle::setFunctions(const QVector<const Function *> functions)
     d->m_selfCost.fill(0, d->m_data->events().size());
     d->m_inclusiveCost.fill(0, d->m_data->events().size());
 
-    foreach(const Function *func, functions) {
+    foreach (const Function *func, functions) {
         // just add up self cost
         d->accumulateCost(d->m_selfCost, func->selfCosts());
         // add outgoing calls to functions that are not part of the cycle
-        foreach(const FunctionCall *call, func->outgoingCalls()) {
+        foreach (const FunctionCall *call, func->outgoingCalls()) {
             if (!functions.contains(call->callee()))
                 d->accumulateCall(call, Function::Private::Outgoing);
         }
         // add incoming calls from functions that are not part of the cycle
-        foreach(const FunctionCall *call, func->incomingCalls()) {
+        foreach (const FunctionCall *call, func->incomingCalls()) {
             if (!functions.contains(call->caller())) {
                 d->accumulateCall(call, Function::Private::Incoming);
                 d->m_called += call->calls();
@@ -101,7 +101,7 @@ void FunctionCycle::setFunctions(const QVector<const Function *> functions)
     }
     // now subtract self from incl. cost (see implementation of inclusiveCost())
     // now subtract self cost (see @c inclusiveCost() implementation)
-    for(int i = 0, c = d->m_inclusiveCost.size(); i < c; ++i) {
+    for (int i = 0, c = d->m_inclusiveCost.size(); i < c; ++i) {
         if (d->m_inclusiveCost.at(i) < d->m_selfCost.at(i))
             d->m_inclusiveCost[i] = 0;
         else
diff --git a/src/libs/valgrind/callgrind/callgrindparsedata.cpp b/src/libs/valgrind/callgrind/callgrindparsedata.cpp
index 38ef6f4a46d..a578c6a9fd3 100644
--- a/src/libs/valgrind/callgrind/callgrindparsedata.cpp
+++ b/src/libs/valgrind/callgrind/callgrindparsedata.cpp
@@ -100,7 +100,7 @@ ParseData::Private::~Private()
 void ParseData::Private::cleanupFunctionCycles()
 {
     m_cycleCacheValid = false;
-    foreach(const Function *func, m_cycleCache) {
+    foreach (const Function *func, m_cycleCache) {
         if (dynamic_cast<const FunctionCycle *>(func))
             delete func;
     }
@@ -244,7 +244,7 @@ void ParseData::setPositions(const QStringList &positions)
 {
     d->m_positions = positions;
     d->m_lineNumberPositionIndex = -1;
-    for(int i = 0; i < positions.size(); ++i) {
+    for (int i = 0; i < positions.size(); ++i) {
         if (positions.at(i) == "line") {
             d->m_lineNumberPositionIndex = i;
             break;
diff --git a/src/libs/valgrind/callgrind/callgrindparser.cpp b/src/libs/valgrind/callgrind/callgrindparser.cpp
index e540b64fafb..d93f7143c7d 100644
--- a/src/libs/valgrind/callgrind/callgrindparser.cpp
+++ b/src/libs/valgrind/callgrind/callgrindparser.cpp
@@ -237,17 +237,17 @@ void Parser::Private::parse(QIODevice *device)
 
     // build fast lookup of functions by their nameId
     QHash<qint64, QList<const Function *> > functionLookup;
-    foreach(const Function *function, data->functions()) {
+    foreach (const Function *function, data->functions()) {
         functionLookup[function->nameId()].append(function);
     }
 
     // functions that need to accumulate their calees
     QSet<Function *> pendingFunctions;
-    foreach(const CallData &callData, pendingCallees) {
+    foreach (const CallData &callData, pendingCallees) {
         Function *calledFunction = 0;
         QTC_ASSERT(callData.call, continue);
         QTC_ASSERT(callData.call->caller(), continue);
-        foreach(const Function *function, functionLookup.value(callData.calledFunction)) {
+        foreach (const Function *function, functionLookup.value(callData.calledFunction)) {
             QTC_ASSERT(function->nameId() == callData.calledFunction, continue);
             if (function->objectId() == callData.calledObject
                 && function->fileId() == callData.calledFile)
@@ -263,7 +263,7 @@ void Parser::Private::parse(QIODevice *device)
             qDebug() << "caller is:" << callData.call->caller()->name() << callData.call->caller()->nameId();
             qDebug() << "called file:" << callData.calledFile << "object:" << callData.calledObject;
             qDebug() << data->stringForFileCompression(callData.calledFile) << data->stringForObjectCompression(callData.calledObject);
-            foreach(const Function *function, functionLookup.value(callData.calledFunction)) {
+            foreach (const Function *function, functionLookup.value(callData.calledFunction)) {
                 qDebug() << "available function file:" << function->fileId() << function->file() << "object:" << function->objectId() << function->object();
             }
         }
@@ -281,7 +281,7 @@ void Parser::Private::parse(QIODevice *device)
     // lookup done
 
     // now accumulate callees
-    foreach(Function *func, pendingFunctions)
+    foreach (Function *func, pendingFunctions)
         func->finalize();
 
     q->parserDataReady(); // emit
@@ -610,7 +610,7 @@ void Parser::Private::parseCalls(const char *begin, const char *end)
     skipSpace(&current, end);
 
     callDestinations.fill(0, addressValuesCount);
-    for(int i = 0; i < addressValuesCount; ++i) {
+    for (int i = 0; i < addressValuesCount; ++i) {
         callDestinations[i] = parseAddr(&current, end, &ok);
         if (!ok)
             break; // TODO error handling?
diff --git a/src/libs/valgrind/callgrind/callgrindproxymodel.cpp b/src/libs/valgrind/callgrind/callgrindproxymodel.cpp
index 9b924f50c15..ce042c979ec 100644
--- a/src/libs/valgrind/callgrind/callgrindproxymodel.cpp
+++ b/src/libs/valgrind/callgrind/callgrindproxymodel.cpp
@@ -137,7 +137,7 @@ bool DataProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_
     // check if the function from this index is a child of (called by) the filter function
     if (func && m_function) {
         bool isValid = false;
-        foreach(const FunctionCall *call, func->incomingCalls()) {
+        foreach (const FunctionCall *call, func->incomingCalls()) {
             if (call->caller() == m_function) {
                 isValid = true;
                 break;
diff --git a/src/libs/valgrind/callgrind/callgrindrunner.cpp b/src/libs/valgrind/callgrind/callgrindrunner.cpp
index ce741d52661..029c165c6a5 100644
--- a/src/libs/valgrind/callgrind/callgrindrunner.cpp
+++ b/src/libs/valgrind/callgrind/callgrindrunner.cpp
@@ -116,7 +116,7 @@ void CallgrindRunner::localParseDataAvailable(const QString &file)
 
 void CallgrindRunner::controllerFinished(CallgrindController::Option option)
 {
-    switch(option)
+    switch (option)
     {
     case CallgrindController::Pause:
         m_paused = true;
diff --git a/src/libs/valgrind/memcheck/memcheckrunner.cpp b/src/libs/valgrind/memcheck/memcheckrunner.cpp
index 890b2e66c86..9322419f8d9 100644
--- a/src/libs/valgrind/memcheck/memcheckrunner.cpp
+++ b/src/libs/valgrind/memcheck/memcheckrunner.cpp
@@ -128,8 +128,8 @@ void MemcheckRunner::startRemotely(const Utils::SshConnectionParameters &sshPara
 
     QList<QHostAddress> possibleHostAddresses;
     //NOTE: ::allAddresses does not seem to work for usb interfaces...
-    foreach(const QNetworkInterface &iface, QNetworkInterface::allInterfaces()) {
-        foreach(const QNetworkAddressEntry &entry, iface.addressEntries()) {
+    foreach (const QNetworkInterface &iface, QNetworkInterface::allInterfaces()) {
+        foreach (const QNetworkAddressEntry &entry, iface.addressEntries()) {
             const QHostAddress addr = entry.ip();
             if (addr.toString() != "127.0.0.1"
                 && addr.toString() != "0:0:0:0:0:0:0:1")
@@ -155,7 +155,7 @@ void MemcheckRunner::startRemotely(const Utils::SshConnectionParameters &sshPara
         description->setText(tr("More than one network interface was found on your machine. Please select which one you want to use for remote analyzation."));
         layout->addWidget(description);
         QListWidget *list = new QListWidget;
-        foreach(const QHostAddress &address, possibleHostAddresses)
+        foreach (const QHostAddress &address, possibleHostAddresses)
             list->addItem(address.toString());
 
         list->setSelectionMode(QAbstractItemView::SingleSelection);
diff --git a/src/libs/valgrind/valgrindprocess.cpp b/src/libs/valgrind/valgrindprocess.cpp
index ef36886c1ee..35c30fe58f0 100644
--- a/src/libs/valgrind/valgrindprocess.cpp
+++ b/src/libs/valgrind/valgrindprocess.cpp
@@ -38,6 +38,8 @@
 #include <QtCore/QEventLoop>
 #include <QtCore/QFileInfo>
 
+#include <utils/qtcassert.h>
+
 namespace Valgrind {
 
 ValgrindProcess::ValgrindProcess(QObject *parent)
@@ -204,6 +206,8 @@ void RemoteValgrindProcess::run(const QString &valgrindExecutable, const QString
 
 void RemoteValgrindProcess::connected()
 {
+    QTC_ASSERT(m_connection->state() == Utils::SshConnection::Connected, return);
+
     // connected, run command
     QString cmd;
 
@@ -235,6 +239,8 @@ Utils::SshConnection::Ptr RemoteValgrindProcess::connection() const
 
 void RemoteValgrindProcess::processStarted()
 {
+    QTC_ASSERT(m_connection->state() == Utils::SshConnection::Connected, return);
+
     // find out what PID our process has
 
     // NOTE: valgrind cloaks its name,
@@ -279,7 +285,7 @@ void RemoteValgrindProcess::findPIDOutputReceived(const QByteArray &output)
 
 void RemoteValgrindProcess::error(Utils::SshError error)
 {
-    switch(error) {
+    switch (error) {
         case Utils::SshTimeoutError:
             m_error = QProcess::Timedout;
             break;
@@ -293,9 +299,8 @@ void RemoteValgrindProcess::error(Utils::SshError error)
 
 void RemoteValgrindProcess::close()
 {
+    QTC_ASSERT(m_connection->state() == Utils::SshConnection::Connected, return);
     if (m_process) {
-        m_process->closeChannel();
-
         if (m_pid) {
             const QString killTemplate = QString("kill -%2 %1" // kill
                                                 ).arg(m_pid);
@@ -304,14 +309,16 @@ void RemoteValgrindProcess::close()
             const QString brutalKill = killTemplate.arg("SIGKILL");
             const QString remoteCall = niceKill + QLatin1String("; sleep 1; ") + brutalKill;
 
-            m_cleanup = m_connection->createRemoteProcess(remoteCall.toUtf8());
-            m_cleanup->start();
+            Utils::SshRemoteProcess::Ptr cleanup = m_connection->createRemoteProcess(remoteCall.toUtf8());
+            cleanup->start();
         }
     }
 }
 
 void RemoteValgrindProcess::closed(int status)
 {
+    QTC_ASSERT(m_process, return);
+
     m_errorString = m_process->errorString();
     if (status == Utils::SshRemoteProcess::FailedToStart) {
         m_error = QProcess::FailedToStart;
diff --git a/src/libs/valgrind/valgrindprocess.h b/src/libs/valgrind/valgrindprocess.h
index a585a56d36f..e6cb4a37f52 100644
--- a/src/libs/valgrind/valgrindprocess.h
+++ b/src/libs/valgrind/valgrindprocess.h
@@ -156,7 +156,6 @@ private:
     Utils::SshConnectionParameters m_params;
     Utils::SshConnection::Ptr m_connection;
     Utils::SshRemoteProcess::Ptr m_process;
-    Utils::SshRemoteProcess::Ptr m_cleanup;
     QString m_workingDir;
     QString m_valgrindExe;
     QStringList m_valgrindArgs;
diff --git a/src/libs/valgrind/xmlprotocol/error.cpp b/src/libs/valgrind/xmlprotocol/error.cpp
index 60f984192e3..f9aabca648d 100644
--- a/src/libs/valgrind/xmlprotocol/error.cpp
+++ b/src/libs/valgrind/xmlprotocol/error.cpp
@@ -226,13 +226,13 @@ QString Error::toXml() const
         stream << "  <what>" << d->what << "</what>\n";
     }
 
-    foreach(const Stack &stack, d->stacks) {
+    foreach (const Stack &stack, d->stacks) {
         if (!stack.auxWhat().isEmpty()) {
             stream << "  <auxwhat>" << stack.auxWhat() << "</auxwhat>\n";
         }
         stream << "  <stack>\n";
 
-        foreach(const Frame &frame, stack.frames()) {
+        foreach (const Frame &frame, stack.frames()) {
             stream << "    <frame>\n";
             stream << "      <ip>0x" << QString::number(frame.instructionPointer(), 16) << "</ip>\n";
             if (!frame.object().isEmpty()) {
diff --git a/src/libs/valgrind/xmlprotocol/errorlistmodel.cpp b/src/libs/valgrind/xmlprotocol/errorlistmodel.cpp
index bd7c2f3c71b..42fe7721e00 100644
--- a/src/libs/valgrind/xmlprotocol/errorlistmodel.cpp
+++ b/src/libs/valgrind/xmlprotocol/errorlistmodel.cpp
@@ -149,7 +149,7 @@ QVariant ErrorListModel::Private::errorData(int row, int column, int role) const
     const Stack stack = !stacks.isEmpty() ? stacks.first() : Stack();
 
     if (error.stacks().count())
-    switch(role) {
+    switch (role) {
     case Qt::DisplayRole:
     {
         switch (column) {
diff --git a/src/libs/valgrind/xmlprotocol/stackmodel.cpp b/src/libs/valgrind/xmlprotocol/stackmodel.cpp
index ed498ac6c22..6fcfbe134ba 100644
--- a/src/libs/valgrind/xmlprotocol/stackmodel.cpp
+++ b/src/libs/valgrind/xmlprotocol/stackmodel.cpp
@@ -112,7 +112,7 @@ QVariant StackModel::data(const QModelIndex &index, int role) const
         if (fidx < 0 || fidx >= frames.size())
             return QVariant();
         const Frame &frame = frames[fidx];
-        switch(role) {
+        switch (role) {
         case Qt::DisplayRole:
         {
             switch (index.column()) {
diff --git a/src/libs/valgrind/xmlprotocol/suppression.cpp b/src/libs/valgrind/xmlprotocol/suppression.cpp
index 75a1b8fa0be..dd66c92d084 100644
--- a/src/libs/valgrind/xmlprotocol/suppression.cpp
+++ b/src/libs/valgrind/xmlprotocol/suppression.cpp
@@ -236,7 +236,7 @@ QString Suppression::toString() const
     stream << "{\n";
     stream << indent << d->name << '\n';
     stream << indent << d->kind << '\n';
-    foreach(const SuppressionFrame &frame, d->frames) {
+    foreach (const SuppressionFrame &frame, d->frames) {
         stream << indent << frame.toString() << '\n';
     }
     stream << "}\n";
diff --git a/src/plugins/analyzerbase/analyzermanager.cpp b/src/plugins/analyzerbase/analyzermanager.cpp
index 8ea59189e16..85ea8714006 100644
--- a/src/plugins/analyzerbase/analyzermanager.cpp
+++ b/src/plugins/analyzerbase/analyzermanager.cpp
@@ -210,6 +210,7 @@ public:
     AnalyzerRunControlFactory *m_runControlFactory;
     ProjectExplorer::RunControl *m_currentRunControl;
     Utils::FancyMainWindow *m_mainWindow;
+    IAnalyzerTool *m_currentTool;
     QList<IAnalyzerTool *> m_tools;
     QActionGroup *m_toolGroup;
     QAction *m_startAction;
@@ -232,7 +233,6 @@ public:
 
     bool m_restartOnStop;
     bool m_initialized;
-    IAnalyzerTool *m_currentTool;
 };
 
 AnalyzerManager::AnalyzerManagerPrivate::AnalyzerManagerPrivate(AnalyzerManager *qq):
@@ -242,6 +242,7 @@ AnalyzerManager::AnalyzerManagerPrivate::AnalyzerManagerPrivate(AnalyzerManager
     m_runControlFactory(0),
     m_currentRunControl(0),
     m_mainWindow(0),
+    m_currentTool(0),
     m_toolGroup(0),
     m_startAction(0),
     m_startRemoteAction(0),
@@ -253,8 +254,7 @@ AnalyzerManager::AnalyzerManagerPrivate::AnalyzerManagerPrivate(AnalyzerManager
     m_statusLabel(new Utils::StatusLabel),
     m_resizeEventFilter(new DockWidgetEventFilter(qq)),
     m_restartOnStop(false),
-    m_initialized(false),
-    m_currentTool(0)
+    m_initialized(false)
 {
     m_toolBox->setObjectName(QLatin1String("AnalyzerManagerToolBox"));
     m_runControlFactory = new AnalyzerRunControlFactory();
@@ -271,7 +271,7 @@ AnalyzerManager::AnalyzerManagerPrivate::~AnalyzerManagerPrivate()
 {
     // as we have to setParent(0) on dock widget that are not selected,
     // we keep track of all and make sure we don't leak any
-    foreach(const DockPtr &ptr, m_dockWidgets) {
+    foreach (const DockPtr &ptr, m_dockWidgets) {
         if (ptr)
             delete ptr.data();
     }
@@ -541,7 +541,7 @@ void AnalyzerManager::AnalyzerManagerPrivate::startTool()
         const QString msg = tr("<html><head/><body><center><i>%1</i> is still running. You have to quit the Analyzer before being able to run another instance.<center/>"
                                "<center>Force it to quit?</center></body></html>").arg(m_currentRunControl->displayName());
         bool stopRequested = showPromptDialog(tr("Analyzer Still Running"), msg,
-                                     tr("Stop active run"), tr("Keep Running"));
+                                     tr("Stop Active Run"), tr("Keep Running"));
         if (!stopRequested)
             return; // no restart, keep it running, do nothing
 
@@ -657,7 +657,6 @@ void AnalyzerManager::toolSelected(int idx)
         return;
 
     selectingTool = true;
-
     if (oldTool != 0) {
         saveToolSettings(oldTool);
 
diff --git a/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp b/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp
index 72569395e4b..471ebd48687 100644
--- a/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp
+++ b/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp
@@ -71,14 +71,14 @@ void AnalyzerRunConfigWidget::setRunConfiguration(ProjectExplorer::RunConfigurat
 
     // update summary text
     QStringList tools;
-    foreach(AbstractAnalyzerSubConfig *config, settings->subConfigs()) {
+    foreach (AbstractAnalyzerSubConfig *config, settings->subConfigs()) {
         tools << QString("<strong>%1</strong>").arg(config->displayName());
     }
     m_detailsWidget->setSummaryText(tr("Available settings: %1").arg(tools.join(", ")));
 
     // add group boxes for each sub config
     QLayout *layout = m_detailsWidget->widget()->layout();
-    foreach(AbstractAnalyzerSubConfig *config, settings->subConfigs()) {
+    foreach (AbstractAnalyzerSubConfig *config, settings->subConfigs()) {
         QGroupBox *box = new QGroupBox(config->displayName());
         Q_UNUSED(box)
         QWidget *widget = config->createConfigWidget(this);
diff --git a/src/plugins/analyzerbase/analyzersettings.cpp b/src/plugins/analyzerbase/analyzersettings.cpp
index 2b9a11a924d..4049082eb3e 100644
--- a/src/plugins/analyzerbase/analyzersettings.cpp
+++ b/src/plugins/analyzerbase/analyzersettings.cpp
@@ -74,7 +74,7 @@ AnalyzerSettings::~AnalyzerSettings()
 bool AnalyzerSettings::fromMap(const QVariantMap &map)
 {
     bool ret = true;
-    foreach(AbstractAnalyzerSubConfig *config, subConfigs()) {
+    foreach (AbstractAnalyzerSubConfig *config, subConfigs()) {
         ret = ret && config->fromMap(map);
     }
     return ret;
@@ -83,7 +83,7 @@ bool AnalyzerSettings::fromMap(const QVariantMap &map)
 QVariantMap AnalyzerSettings::defaults() const
 {
     QVariantMap map;
-    foreach(AbstractAnalyzerSubConfig *config, subConfigs()) {
+    foreach (AbstractAnalyzerSubConfig *config, subConfigs()) {
         map.unite(config->defaults());
     }
     return map;
@@ -92,7 +92,7 @@ QVariantMap AnalyzerSettings::defaults() const
 QVariantMap AnalyzerSettings::toMap() const
 {
     QVariantMap map;
-    foreach(AbstractAnalyzerSubConfig *config, subConfigs()) {
+    foreach (AbstractAnalyzerSubConfig *config, subConfigs()) {
         map.unite(config->toMap());
     }
     return map;
@@ -166,7 +166,7 @@ AnalyzerProjectSettings::AnalyzerProjectSettings(QObject *parent)
 : AnalyzerSettings(parent)
 {
     // add sub configs
-    foreach(AbstractAnalyzerSubConfigFactory *factory, AnalyzerGlobalSettings::instance()->subConfigFactories()) {
+    foreach (AbstractAnalyzerSubConfigFactory *factory, AnalyzerGlobalSettings::instance()->subConfigFactories()) {
         addSubConfig(factory->createProjectSubConfig(parent));
     }
 
diff --git a/src/plugins/callgrind/callgrindconfigwidget.cpp b/src/plugins/callgrind/callgrindconfigwidget.cpp
index d3b6199be70..36235e626c0 100644
--- a/src/plugins/callgrind/callgrindconfigwidget.cpp
+++ b/src/plugins/callgrind/callgrindconfigwidget.cpp
@@ -68,6 +68,24 @@ CallgrindConfigWidget::CallgrindConfigWidget(AbstractCallgrindSettings *settings
             m_settings, SLOT(setCollectBusEvents(bool)));
     connect(m_settings, SIGNAL(collectBusEventsChanged(bool)),
             m_ui->collectBusEvents, SLOT(setChecked(bool)));
+
+    m_ui->enableEventToolTips->setChecked(m_settings->enableEventToolTips());
+    connect(m_ui->enableEventToolTips, SIGNAL(toggled(bool)),
+            m_settings, SLOT(setEnableEventToolTips(bool)));
+    connect(m_settings, SIGNAL(enableEventToolTipsChanged(bool)),
+            m_ui->enableEventToolTips, SLOT(setChecked(bool)));
+
+    m_ui->minimumInclusiveCostRatio->setValue(m_settings->minimumInclusiveCostRatio());
+    connect(m_ui->minimumInclusiveCostRatio, SIGNAL(valueChanged(double)),
+            m_settings, SLOT(setMinimumInclusiveCostRatio(double)));
+    connect(m_settings, SIGNAL(minimumInclusiveCostRatioChanged(double)),
+            m_ui->minimumInclusiveCostRatio, SLOT(setValue(double)));
+
+    m_ui->visualisationMinimumInclusiveCostRatio->setValue(m_settings->visualisationMinimumInclusiveCostRatio());
+    connect(m_ui->visualisationMinimumInclusiveCostRatio, SIGNAL(valueChanged(double)),
+            m_settings, SLOT(setVisualisationMinimumInclusiveCostRatio(double)));
+    connect(m_settings, SIGNAL(visualisationMinimumInclusiveCostRatioChanged(double)),
+            m_ui->visualisationMinimumInclusiveCostRatio, SLOT(setValue(double)));
 }
 
 CallgrindConfigWidget::~CallgrindConfigWidget()
diff --git a/src/plugins/callgrind/callgrindconfigwidget.ui b/src/plugins/callgrind/callgrindconfigwidget.ui
index 8147c03ff7c..85008142ed9 100644
--- a/src/plugins/callgrind/callgrindconfigwidget.ui
+++ b/src/plugins/callgrind/callgrindconfigwidget.ui
@@ -10,8 +10,8 @@
     <height>565</height>
    </rect>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0" colspan="2">
     <widget class="QGroupBox" name="memcheckOptions">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
@@ -22,24 +22,49 @@
      <property name="title">
       <string>Profiling Options</string>
      </property>
-     <layout class="QGridLayout" name="gridLayout">
-      <item row="4" column="0" colspan="2">
-       <spacer name="verticalSpacer">
-        <property name="orientation">
-         <enum>Qt::Vertical</enum>
+     <layout class="QFormLayout" name="formLayout">
+      <item row="0" column="0">
+       <widget class="QLabel" name="minimumInclusiveCostRatioLabel">
+        <property name="toolTip">
+         <string>This option limits the amount of results the profiler will give you. A lower limit will likely increase performance.</string>
+        </property>
+        <property name="text">
+         <string>Result view: Show events with inclusive costs higher than:</string>
         </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>20</width>
-          <height>40</height>
-         </size>
+        <property name="buddy">
+         <cstring>minimumInclusiveCostRatio</cstring>
         </property>
-       </spacer>
+       </widget>
       </item>
-      <item row="0" column="0" colspan="2">
-       <widget class="QCheckBox" name="enableCacheSim">
-        <property name="toolTip">
-         <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
+      <item row="0" column="1">
+       <widget class="QDoubleSpinBox" name="minimumInclusiveCostRatio">
+        <property name="suffix">
+         <string>%</string>
+        </property>
+        <property name="decimals">
+         <number>2</number>
+        </property>
+        <property name="maximum">
+         <double>10.000000000000000</double>
+        </property>
+        <property name="singleStep">
+         <double>0.100000000000000</double>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="0" colspan="2">
+       <widget class="QGroupBox" name="enableEventToolTips">
+        <property name="title">
+         <string>Show additional information for events in tooltips</string>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+        <layout class="QGridLayout" name="gridLayout_3">
+         <item row="0" column="0">
+          <widget class="QCheckBox" name="enableCacheSim">
+           <property name="toolTip">
+            <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
 p, li { white-space: pre-wrap; }
 &lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;&quot;&gt;
@@ -55,16 +80,16 @@ With cache simulation, further event counters are enabled:
 &lt;/p&gt;
 
 For more information, see ???.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-        </property>
-        <property name="text">
-         <string>Enable cache simulation</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="0">
-       <widget class="QCheckBox" name="enableBranchSim">
-        <property name="toolTip">
-         <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
+           </property>
+           <property name="text">
+            <string>Enable cache simulation</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="0">
+          <widget class="QCheckBox" name="enableBranchSim">
+           <property name="toolTip">
+            <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
 p, li { white-space: pre-wrap; }
 &lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;&quot;&gt;
@@ -74,35 +99,74 @@ p, li { white-space: pre-wrap; }
 &quot;Bc&quot;/&quot;Bcm&quot;)&lt;/li&gt;
 &lt;li&gt;Executed indirect jumps and related misses of the jump address predictor (
 &quot;Bi&quot;/&quot;Bim&quot;)&lt;/li&gt;&lt;/ul&gt;&lt;/body&gt;&lt;/html&gt;</string>
-        </property>
-        <property name="text">
-         <string>Enable branch prediction simulation</string>
-        </property>
+           </property>
+           <property name="text">
+            <string>Enable branch prediction simulation</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QCheckBox" name="collectSystime">
+           <property name="toolTip">
+            <string>This specifies whether information for system call times should be collected.</string>
+           </property>
+           <property name="text">
+            <string>Collect system call time</string>
+           </property>
+          </widget>
+         </item>
+         <item row="3" column="0">
+          <widget class="QCheckBox" name="collectBusEvents">
+           <property name="toolTip">
+            <string>This specifies whether the number of global bus events executed should be collected. The event type &quot;Ge&quot; is used for these events.</string>
+           </property>
+           <property name="text">
+            <string>Collect global bus events:</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
        </widget>
       </item>
-      <item row="2" column="0">
-       <widget class="QCheckBox" name="collectSystime">
-        <property name="toolTip">
-         <string>This specifies whether information for system call times should be collected.</string>
-        </property>
+      <item row="1" column="0">
+       <widget class="QLabel" name="visualisationMinimumInclusiveCostRatioLabel">
         <property name="text">
-         <string>Collect system call time</string>
+         <string>Visualisation: Show events with inclusive costs higher than:</string>
         </property>
        </widget>
       </item>
-      <item row="3" column="0">
-       <widget class="QCheckBox" name="collectBusEvents">
-        <property name="toolTip">
-         <string>This specifies whether the number of global bus events executed should be collected. The event type &quot;Ge&quot; is used for these events.</string>
+      <item row="1" column="1">
+       <widget class="QDoubleSpinBox" name="visualisationMinimumInclusiveCostRatio">
+        <property name="prefix">
+         <string/>
         </property>
-        <property name="text">
-         <string>Collect global bus events</string>
+        <property name="suffix">
+         <string>%</string>
+        </property>
+        <property name="minimum">
+         <double>0.000000000000000</double>
+        </property>
+        <property name="maximum">
+         <double>50.000000000000000</double>
         </property>
        </widget>
       </item>
      </layout>
     </widget>
    </item>
+   <item row="1" column="0" colspan="2">
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
   </layout>
  </widget>
  <resources/>
diff --git a/src/plugins/callgrind/callgrindcostdelegate.cpp b/src/plugins/callgrind/callgrindcostdelegate.cpp
index af001fb5ed5..ad48d4a350d 100644
--- a/src/plugins/callgrind/callgrindcostdelegate.cpp
+++ b/src/plugins/callgrind/callgrindcostdelegate.cpp
@@ -70,7 +70,7 @@ CostDelegate::Private::Private()
 
 int CostDelegate::Private::toNativeRole(CostDelegate::CostFormat format)
 {
-    switch(format)
+    switch (format)
     {
     case FormatAbsolute:
     case FormatRelative:
diff --git a/src/plugins/callgrind/callgrindengine.cpp b/src/plugins/callgrind/callgrindengine.cpp
index bff6ef5e9de..7d01c287b68 100644
--- a/src/plugins/callgrind/callgrindengine.cpp
+++ b/src/plugins/callgrind/callgrindengine.cpp
@@ -126,11 +126,13 @@ void CallgrindEngine::setPaused(bool paused)
 
     m_markAsPaused = paused;
 
-    // call controller
-    if (paused)
-        pause();
-    else
-        unpause();
+    // call controller only if it is attached to a valgrind process
+    if (m_runner.controller()->valgrindProcess()) {
+        if (paused)
+            pause();
+        else
+            unpause();
+    }
 }
 
 void CallgrindEngine::setToggleCollectFunction(const QString &toggleCollectFunction)
diff --git a/src/plugins/callgrind/callgrindengine.h b/src/plugins/callgrind/callgrindengine.h
index 2ea82434f70..37fc69c0f74 100644
--- a/src/plugins/callgrind/callgrindengine.h
+++ b/src/plugins/callgrind/callgrindengine.h
@@ -60,7 +60,10 @@ public slots:
     void pause();
     void unpause();
 
+    /// marks the callgrind process as paused
+    /// calls pause() and unpause() if there's an active run
     void setPaused(bool paused);
+
     void setToggleCollectFunction(const QString &toggleCollectFunction);
 
 protected:
diff --git a/src/plugins/callgrind/callgrindsettings.cpp b/src/plugins/callgrind/callgrindsettings.cpp
index af4d4bb02e3..1dae3c713ce 100644
--- a/src/plugins/callgrind/callgrindsettings.cpp
+++ b/src/plugins/callgrind/callgrindsettings.cpp
@@ -44,10 +44,12 @@ static const char callgrindEnableCacheSimC[] = "Analyzer.Valgrind.Callgrind.Enab
 static const char callgrindEnableBranchSimC[] = "Analyzer.Valgrind.Callgrind.EnableBranchSim";
 static const char callgrindCollectSystimeC[] = "Analyzer.Valgrind.Callgrind.CollectSystime";
 static const char callgrindCollectBusEventsC[] = "Analyzer.Valgrind.Callgrind.CollectBusEvents";
+static const char callgrindEnableEventToolTipsC[] = "Analyzer.Valgrind.Callgrind.EnableEventToolTips";
+static const char callgrindMinimumCostRatioC[] = "Analyzer.Valgrind.Callgrind.MinimumCostRatio";
+static const char callgrindVisualisationMinimumCostRatioC[] = "Analyzer.Valgrind.Callgrind.VisualisationMinimumCostRatio";
 
 static const char callgrindCycleDetectionC[] = "Analyzer.Valgrind.Callgrind.CycleDetection";
 static const char callgrindCostFormatC[] = "Analyzer.Valgrind.Callgrind.CostFormat";
-static const char callgrindMinimumCostRatioC[] = "Analyzer.Valgrind.Callgrind.MinimumCostRatio";
 
 AbstractCallgrindSettings::AbstractCallgrindSettings(QObject *parent)
     : AbstractAnalyzerSubConfig(parent)
@@ -96,6 +98,35 @@ void AbstractCallgrindSettings::setCollectBusEvents(bool collect)
     emit collectBusEventsChanged(collect);
 }
 
+void AbstractCallgrindSettings::setEnableEventToolTips(bool enable)
+{
+    if (m_enableEventToolTips == enable)
+        return;
+
+    m_enableEventToolTips = enable;
+    emit enableEventToolTipsChanged(enable);
+}
+
+void AbstractCallgrindSettings::setMinimumInclusiveCostRatio(
+    double minimumInclusiveCostRatio)
+{
+    if (m_minimumInclusiveCostRatio == minimumInclusiveCostRatio)
+        return;
+
+    m_minimumInclusiveCostRatio = qBound(0.0, minimumInclusiveCostRatio, 100.0);
+    emit minimumInclusiveCostRatioChanged(minimumInclusiveCostRatio);
+}
+
+void AbstractCallgrindSettings::setVisualisationMinimumInclusiveCostRatio(
+    double minimumInclusiveCostRatio)
+{
+    if (m_visualisationMinimumInclusiveCostRatio == minimumInclusiveCostRatio)
+        return;
+
+    m_visualisationMinimumInclusiveCostRatio = qBound(0.0, minimumInclusiveCostRatio, 100.0);
+    emit visualisationMinimumInclusiveCostRatioChanged(minimumInclusiveCostRatio);
+}
+
 QVariantMap AbstractCallgrindSettings::defaults() const
 {
     QVariantMap map;
@@ -103,6 +134,9 @@ QVariantMap AbstractCallgrindSettings::defaults() const
     map.insert(QLatin1String(callgrindEnableBranchSimC), false);
     map.insert(QLatin1String(callgrindCollectSystimeC), false);
     map.insert(QLatin1String(callgrindCollectBusEventsC), false);
+    map.insert(QLatin1String(callgrindEnableEventToolTipsC), true);
+    map.insert(QLatin1String(callgrindMinimumCostRatioC), 0.01);
+    map.insert(QLatin1String(callgrindVisualisationMinimumCostRatioC), 10.0);
     return map;
 }
 
@@ -112,6 +146,10 @@ bool AbstractCallgrindSettings::fromMap(const QVariantMap &map)
     setIfPresent(map, QLatin1String(callgrindEnableBranchSimC), &m_enableBranchSim);
     setIfPresent(map, QLatin1String(callgrindCollectSystimeC), &m_collectSystime);
     setIfPresent(map, QLatin1String(callgrindCollectBusEventsC), &m_collectBusEvents);
+    setIfPresent(map, QLatin1String(callgrindEnableEventToolTipsC), &m_enableEventToolTips);
+    setIfPresent(map, QLatin1String(callgrindMinimumCostRatioC), &m_minimumInclusiveCostRatio);
+    setIfPresent(map, QLatin1String(callgrindVisualisationMinimumCostRatioC),
+                 &m_visualisationMinimumInclusiveCostRatio);
     return true;
 }
 
@@ -122,7 +160,10 @@ QVariantMap AbstractCallgrindSettings::toMap() const
     map.insert(QLatin1String(callgrindEnableBranchSimC), m_enableBranchSim);
     map.insert(QLatin1String(callgrindCollectSystimeC), m_collectSystime);
     map.insert(QLatin1String(callgrindCollectBusEventsC), m_collectBusEvents);
-
+    map.insert(QLatin1String(callgrindEnableEventToolTipsC), m_enableEventToolTips);
+    map.insert(QLatin1String(callgrindMinimumCostRatioC), m_minimumInclusiveCostRatio);
+    map.insert(QLatin1String(callgrindVisualisationMinimumCostRatioC),
+               m_visualisationMinimumInclusiveCostRatio);
     return map;
 }
 
@@ -158,7 +199,6 @@ QVariantMap CallgrindGlobalSettings::defaults() const
     QVariantMap map = AbstractCallgrindSettings::defaults();
     map.insert(QLatin1String(callgrindCostFormatC), CostDelegate::FormatRelative);
     map.insert(QLatin1String(callgrindCycleDetectionC), true);
-    map.insert(QLatin1String(callgrindMinimumCostRatioC), 0.0001);
     return map;
 }
 
@@ -170,7 +210,6 @@ bool CallgrindGlobalSettings::fromMap(const QVariantMap &map)
         m_costFormat = static_cast<CostDelegate::CostFormat>(map.value(QLatin1String(callgrindCostFormatC)).toInt());
     }
     setIfPresent(map, QLatin1String(callgrindCycleDetectionC), &m_detectCycles);
-    setIfPresent(map, QLatin1String(callgrindMinimumCostRatioC), &m_minimumInclusiveCostRatio);
     return true;
 }
 
@@ -179,7 +218,6 @@ QVariantMap CallgrindGlobalSettings::toMap() const
     QVariantMap map = AbstractCallgrindSettings::toMap();
     map.insert(QLatin1String(callgrindCostFormatC), m_costFormat);
     map.insert(QLatin1String(callgrindCycleDetectionC), m_detectCycles);
-    map.insert(QLatin1String(callgrindMinimumCostRatioC), m_minimumInclusiveCostRatio);
     return map;
 }
 
@@ -205,17 +243,6 @@ void CallgrindGlobalSettings::setDetectCycles(bool detect)
     AnalyzerGlobalSettings::instance()->writeSettings();
 }
 
-double CallgrindGlobalSettings::minimumInclusiveCostRatio() const
-{
-    return m_minimumInclusiveCostRatio;
-}
-
-void CallgrindGlobalSettings::setMinimumInclusiveCostRatio(double minimumInclusiveCost)
-{
-    m_minimumInclusiveCostRatio = minimumInclusiveCost;
-    AnalyzerGlobalSettings::instance()->writeSettings();
-}
-
 CallgrindProjectSettings::CallgrindProjectSettings(QObject *parent)
     : AbstractCallgrindSettings(parent)
 {
diff --git a/src/plugins/callgrind/callgrindsettings.h b/src/plugins/callgrind/callgrindsettings.h
index e83ef94990f..a0303587b78 100644
--- a/src/plugins/callgrind/callgrindsettings.h
+++ b/src/plugins/callgrind/callgrindsettings.h
@@ -56,6 +56,13 @@ public:
     inline bool enableBranchSim() const { return m_enableBranchSim; }
     inline bool collectSystime() const { return m_collectSystime; }
     inline bool collectBusEvents() const { return m_collectBusEvents; }
+    inline bool enableEventToolTips() const { return m_enableEventToolTips; }
+
+    /// \return Minimum cost ratio, range [0.0..100.0]
+    inline double minimumInclusiveCostRatio() const { return m_minimumInclusiveCostRatio; }
+
+    /// \return Minimum cost ratio, range [0.0..100.0]
+    inline double visualisationMinimumInclusiveCostRatio() const { return m_visualisationMinimumInclusiveCostRatio; }
 
     // abstract virtual methods from base class
     virtual bool fromMap(const QVariantMap &map);
@@ -71,12 +78,22 @@ public Q_SLOTS:
     void setEnableBranchSim(bool enable);
     void setCollectSystime(bool collect);
     void setCollectBusEvents(bool collect);
+    void setEnableEventToolTips(bool enable);
+
+    /// \param minimumInclusiveCostRatio Minimum inclusive cost ratio, valid values are [0.0..100.0]
+    void setMinimumInclusiveCostRatio(double minimumInclusiveCostRatio);
+
+    /// \param minimumInclusiveCostRatio Minimum inclusive cost ratio, valid values are [0.0..100.0]
+    void setVisualisationMinimumInclusiveCostRatio(double minimumInclusiveCostRatio);
 
 Q_SIGNALS:
     void enableCacheSimChanged(bool);
     void enableBranchSimChanged(bool);
     void collectSystimeChanged(bool);
     void collectBusEventsChanged(bool);
+    void enableEventToolTipsChanged(bool);
+    void minimumInclusiveCostRatioChanged(double);
+    void visualisationMinimumInclusiveCostRatioChanged(double);
 
 protected:
     virtual QVariantMap toMap() const;
@@ -86,6 +103,9 @@ private:
     bool m_collectSystime;
     bool m_collectBusEvents;
     bool m_enableBranchSim;
+    bool m_enableEventToolTips;
+    double m_minimumInclusiveCostRatio;
+    double m_visualisationMinimumInclusiveCostRatio;
 };
 
 /**
@@ -104,12 +124,10 @@ public:
 
     CostDelegate::CostFormat costFormat() const;
     bool detectCycles() const;
-    double minimumInclusiveCostRatio() const;
 
 public slots:
     void setCostFormat(Callgrind::Internal::CostDelegate::CostFormat format);
     void setDetectCycles(bool detect);
-    void setMinimumInclusiveCostRatio(double minimumInclusiveCost);
 
 protected:
     virtual QVariantMap toMap() const;
@@ -117,7 +135,6 @@ protected:
 private:
     CostDelegate::CostFormat m_costFormat;
     bool m_detectCycles;
-    double m_minimumInclusiveCostRatio;
 };
 
 /**
diff --git a/src/plugins/callgrind/callgrindtool.cpp b/src/plugins/callgrind/callgrindtool.cpp
index dbfb98fbb3b..bd60118dd53 100644
--- a/src/plugins/callgrind/callgrindtool.cpp
+++ b/src/plugins/callgrind/callgrindtool.cpp
@@ -208,7 +208,7 @@ void CallgrindTool::extensionsInitialized()
             analyzerContext);
         editorContextMenu->addAction(cmd);
 
-        action = new QAction(tr("Profile costs of this function and its callees"), this);
+        action = new QAction(tr("Profile Costs of this Function and its Callees"), this);
         action->setIcon(QIcon(Analyzer::Constants::ANALYZER_CONTROL_START_ICON));
         connect(action, SIGNAL(triggered()), SLOT(handleShowCostsOfFunction()));
         cmd = actionManager->registerAction(action, Callgrind::Constants::A_SHOWCOSTSOFFUNCTION,
@@ -245,6 +245,15 @@ IAnalyzerEngine *CallgrindTool::createEngine(const AnalyzerStartParameters &sp,
 
     AnalyzerManager::instance()->showStatusMessage(AnalyzerManager::msgToolStarted(displayName()));
 
+    // apply project settings
+    AnalyzerProjectSettings *analyzerSettings = runConfiguration->extraAspect<AnalyzerProjectSettings>();
+    CallgrindProjectSettings *settings = analyzerSettings->subConfig<CallgrindProjectSettings>();
+    QTC_ASSERT(settings, return engine)
+
+    m_callgrindWidgetHandler->visualisation()->setMinimumInclusiveCostRatio(settings->visualisationMinimumInclusiveCostRatio() / 100.0);
+    m_callgrindWidgetHandler->proxyModel()->setMinimumInclusiveCostRatio(settings->minimumInclusiveCostRatio() / 100.0);
+    m_callgrindWidgetHandler->dataModel()->setVerboseToolTipsEnabled(settings->enableEventToolTips());
+
     return engine;
 }
 
@@ -313,9 +322,6 @@ QWidget *CallgrindTool::createPaneToolBarWidget()
     connect(m_callgrindWidgetHandler, SIGNAL(cycleDetectionEnabled(bool)),
             settings, SLOT(setDetectCycles(bool)));
 
-    // performance: add a minimum cost index so that we are not flooded by the results
-    m_callgrindWidgetHandler->proxyModel()->setMinimumInclusiveCostRatio(settings->minimumInclusiveCostRatio());
-
     return toolbarWidget;
 }
 
@@ -387,7 +393,7 @@ void CallgrindTool::requestContextMenu(TextEditor::ITextEditor *editor, int line
 {
     // find callgrind text mark that corresponds to this editor's file and line number
     const Function *func = 0;
-    foreach(CallgrindTextMark *textMark, m_textMarks) {
+    foreach (CallgrindTextMark *textMark, m_textMarks) {
         if (textMark->fileName() == editor->file()->fileName() && textMark->lineNumber() == line) {
             func = textMark->function();
             break;
@@ -397,7 +403,7 @@ void CallgrindTool::requestContextMenu(TextEditor::ITextEditor *editor, int line
         return; // no callgrind text mark under cursor, return
 
     // add our action to the context menu
-    QAction *action = new QAction(tr("Select this function in the analyzer output"), menu);
+    QAction *action = new QAction(tr("Select this Function in the Analyzer Output"), menu);
     connect(action, SIGNAL(triggered()), this, SLOT(handleShowCostsAction()));
     action->setData(QVariant::fromValue<const Function *>(func));
     menu->addAction(action);
@@ -435,7 +441,7 @@ void CallgrindTool::handleShowCostsOfFunction()
 
 void CallgrindTool::slotRequestDump()
 {
-    m_callgrindWidgetHandler->visualisation()->setText(tr("Populating..."));
+    m_callgrindWidgetHandler->slotRequestDump();
     emit dumpRequested();
 }
 
diff --git a/src/plugins/callgrind/callgrindvisualisation.cpp b/src/plugins/callgrind/callgrindvisualisation.cpp
index d8a1b2ca907..fbc14930bab 100644
--- a/src/plugins/callgrind/callgrindvisualisation.cpp
+++ b/src/plugins/callgrind/callgrindvisualisation.cpp
@@ -73,13 +73,9 @@ public:
                        const QStyleOptionGraphicsItem *option, QWidget *widget);
     virtual QRectF boundingRect() const;
 
-    void setRotateText(bool rotate);
-
 private:
     QString m_text;
     QStaticText m_staticText;
-    bool m_rotateText;
-    QColor m_textColor;
     qreal m_previousViewportDimension;
 };
 
@@ -105,7 +101,6 @@ FunctionGraphicsTextItem::FunctionGraphicsTextItem(const QString &text,
                                                    QGraphicsItem *parent)
     : QAbstractGraphicsShapeItem(parent)
     , m_text(text)
-    , m_rotateText(true)
     , m_previousViewportDimension(0)
 {
     setFlag(QGraphicsItem::ItemIgnoresTransformations);
@@ -113,11 +108,6 @@ FunctionGraphicsTextItem::FunctionGraphicsTextItem(const QString &text,
     setToolTip(text);
 }
 
-void FunctionGraphicsTextItem::setRotateText(bool rotate)
-{
-    m_rotateText = rotate;
-}
-
 void FunctionGraphicsTextItem::paint(QPainter *painter,
                                      const QStyleOptionGraphicsItem *,
                                      QWidget *widget)
@@ -135,30 +125,17 @@ void FunctionGraphicsTextItem::paint(QPainter *painter,
             * parentItem()->boundingRect().height()
             / scene()->sceneRect().height();
 
-    qreal textMaxHeight;
-    qreal textMaxWidth;
-    qreal viewportDim;
-    if (m_rotateText) {
-        viewportDim = viewportRect.height();
-        textMaxHeight = maxWidth;
-        textMaxWidth = maxHeight;
-    } else {
-        viewportDim = viewportRect.width();
-        textMaxHeight = maxHeight;
-        textMaxWidth = maxWidth;
-    }
-
-    if (textHeight > textMaxHeight)
+    if (textHeight > maxHeight)
         return;
 
-    if (viewportDim != m_previousViewportDimension) {
+    if (viewportRect.width() != m_previousViewportDimension) {
         const QString &elidedText =
                 painter->fontMetrics().elidedText(m_text, Qt::ElideRight,
-                                                  textMaxWidth);
+                                                  maxWidth);
         m_staticText.setText(elidedText);
         m_staticText.prepare();
 
-        m_previousViewportDimension = viewportDim;
+        m_previousViewportDimension = viewportRect.width();
     }
 
 #if VISUALISATION_DEBUG
@@ -169,16 +146,9 @@ void FunctionGraphicsTextItem::paint(QPainter *painter,
     painter->save();
     int textLeft = 0;
     int textTop = 0;
-    if (m_rotateText) {
-        painter->rotate(90);
-        textLeft = 2;
-        textTop = -textHeight/2;
-    }
-    else {
-        const int textWidth = painter->fontMetrics().width(m_staticText.text());
-        textLeft = -textWidth/2;
-        textTop = (maxHeight - textHeight)/2;
-    }
+    const int textWidth = painter->fontMetrics().width(m_staticText.text());
+    textLeft = -textWidth/2;
+    textTop = (maxHeight - textHeight)/2;
     painter->drawStaticText(textLeft, textTop, m_staticText);
 
     painter->restore();
@@ -218,9 +188,10 @@ void FunctionGraphicsItem::paint(QPainter *painter,
     QRectF rect = this->rect();
     const QColor &color = brush().color();
     if (option->state & QStyle::State_Selected) {
-        QLinearGradient gradient(0, 0, rect.width(), rect.height());
-        gradient.setColorAt(0, color.lighter(250));
-        gradient.setColorAt(1, color.darker());
+        QLinearGradient gradient(0, 0, rect.width(), 0);
+        gradient.setColorAt(0, color.darker(100));
+        gradient.setColorAt(0.5, color.lighter(200));
+        gradient.setColorAt(1, color.darker(100));
         painter->setBrush(gradient);
     }
     else {
@@ -256,13 +227,11 @@ public:
     Visualisation *q;
     DataProxyModel *m_model;
     QGraphicsScene m_scene;
-    int m_modelColumn;
 };
 
 Visualisation::Private::Private(Visualisation *qq)
     : q(qq)
     , m_model(new DataProxyModel(qq))
-    , m_modelColumn(-1)
 {
     // setup scene
     m_scene.setObjectName("Visualisation Scene");
@@ -286,7 +255,7 @@ void Visualisation::Private::handleMousePressEvent(QMouseEvent *event,
 {
     // find the first item that accepts mouse presses under the cursor position
     QGraphicsItem *itemAtPos = 0;
-    foreach(QGraphicsItem *item, q->items(event->pos())) {
+    foreach (QGraphicsItem *item, q->items(event->pos())) {
         if (!(item->acceptedMouseButtons() & event->button()))
             continue;
 
@@ -342,7 +311,7 @@ const Function *Visualisation::functionForItem(QGraphicsItem *item) const
 
 QGraphicsItem *Visualisation::itemForFunction(const Function *function) const
 {
-    foreach(QGraphicsItem *item, items()) {
+    foreach (QGraphicsItem *item, items()) {
         if (functionForItem(item) == function)
             return item;
     }
@@ -359,6 +328,11 @@ const Function *Visualisation::function() const
     return d->m_model->filterFunction();
 }
 
+void Visualisation::setMinimumInclusiveCostRatio(double ratio)
+{
+    d->m_model->setMinimumInclusiveCostRatio(ratio);
+}
+
 void Visualisation::setModel(DataModel *model)
 {
     QTC_ASSERT(!d->m_model->sourceModel() && model, return); // only set once!
@@ -450,28 +424,26 @@ void Visualisation::populateScene()
         const QColor background = CallgrindHelper::colorForString(text);
         item->setBrush(background);
         item->setData(FunctionGraphicsItem::FunctionCallKey, QVariant::fromValue(d->m_model->filterFunction()));
-        item->textItem()->setRotateText(false);
         // NOTE: workaround wrong tooltip being show, no idea why...
         item->setZValue(-1);
         d->m_scene.addItem(item);
     }
 
     // add the canvas elements to the scene
-    qreal used = 0;
-    foreach(const Pair &cost, costs)
+    qreal used = sceneHeight * 0.1;
+    foreach (const Pair &cost, costs)
     {
         const QModelIndex &index = cost.first;
         const QString text = index.data().toString();
 
-        const qreal width = (sceneWidth * cost.second) / total;
-        const qreal height = sceneHeight * 0.9;
+        const qreal height = (sceneHeight * 0.9 * cost.second) / total;
 
-        FunctionGraphicsItem *item = new FunctionGraphicsItem(text, used, sceneHeight - height, width, height);
+        FunctionGraphicsItem *item = new FunctionGraphicsItem(text, 0, used, sceneWidth, height);
         const QColor background = CallgrindHelper::colorForString(text);
         item->setBrush(background);
         item->setData(FunctionGraphicsItem::FunctionCallKey, index.data(DataModel::FunctionRole));
         d->m_scene.addItem(item);
-        used += width;
+        used += height;
     }
 }
 
diff --git a/src/plugins/callgrind/callgrindvisualisation.h b/src/plugins/callgrind/callgrindvisualisation.h
index eb6d65a1015..f687311619c 100644
--- a/src/plugins/callgrind/callgrindvisualisation.h
+++ b/src/plugins/callgrind/callgrindvisualisation.h
@@ -66,6 +66,8 @@ public:
     void setFunction(const Valgrind::Callgrind::Function *function);
     const Valgrind::Callgrind::Function *function() const;
 
+    void setMinimumInclusiveCostRatio(double ratio);
+
 public slots:
     void setText(const QString &message);
 
diff --git a/src/plugins/callgrind/callgrindwidgethandler.cpp b/src/plugins/callgrind/callgrindwidgethandler.cpp
index f19003cc421..8110b074c74 100644
--- a/src/plugins/callgrind/callgrindwidgethandler.cpp
+++ b/src/plugins/callgrind/callgrindwidgethandler.cpp
@@ -36,10 +36,6 @@
 #include "callgrindengine.h"
 #include "callgrindvisualisation.h"
 
-#ifndef DISABLE_CALLGRIND_WORKAROUNDS
-#include "workarounds.h"
-#endif
-
 #include <analyzerbase/analyzerconstants.h>
 #include <coreplugin/coreconstants.h>
 #include <coreplugin/icore.h>
@@ -129,6 +125,7 @@ void CallgrindWidgetHandler::ensureDockWidgets()
         return;
     QWidget *parenWidget  = qobject_cast<QWidget *>(parent());
     m_visualisation = new Visualisation(parenWidget);
+    m_visualisation->setFrameStyle(QFrame::NoFrame);
     m_visualisation->setObjectName("Valgrind.CallgrindWidgetHandler.Visualisation");
     m_visualisation->setModel(m_dataModel);
     connect(m_visualisation, SIGNAL(functionActivated(const Valgrind::Callgrind::Function*)),
@@ -137,6 +134,7 @@ void CallgrindWidgetHandler::ensureDockWidgets()
     m_callersView = new CostView(parenWidget);
     m_callersView->sortByColumn(CallModel::CostColumn);
     m_callersView->setObjectName("Valgrind.CallgrindWidgetHandler.CallersView");
+    m_callersView->setFrameStyle(QFrame::NoFrame);
     // enable sorting
     QSortFilterProxyModel *callerProxy = new QSortFilterProxyModel(m_callersModel);
     callerProxy->setSourceModel(m_callersModel);
@@ -148,6 +146,7 @@ void CallgrindWidgetHandler::ensureDockWidgets()
     m_calleesView = new CostView(parenWidget);
     m_calleesView->sortByColumn(CallModel::CostColumn);
     m_calleesView->setObjectName("Valgrind.CallgrindWidgetHandler.CalleesView");
+    m_calleesView->setFrameStyle(QFrame::NoFrame);
     // enable sorting
     QSortFilterProxyModel *calleeProxy = new QSortFilterProxyModel(m_calleesModel);
     calleeProxy->setSourceModel(m_calleesModel);
@@ -247,7 +246,7 @@ void CallgrindWidgetHandler::populateActions(QLayout *layout)
     menu->addAction(m_costRelative);
 
     // show costs relative to parent
-    m_costRelativeToParent = new QAction(tr("Relative Costs To Parent"), this);
+    m_costRelativeToParent = new QAction(tr("Relative Costs to Parent"), this);
     ///FIXME: icon
     m_costRelativeToParent->setToolTip(tr("Show costs relative to parent functions inclusive cost."));
     m_costRelativeToParent->setCheckable(true);
@@ -333,8 +332,19 @@ void CallgrindWidgetHandler::doClear(bool clearParseData)
 
 void CallgrindWidgetHandler::slotRequestDump()
 {
+    setBusy(true);
+
     m_visualisation->setText(tr("Populating..."));
-    emit dumpRequested();
+}
+
+void CallgrindWidgetHandler::setBusy(bool busy)
+{
+    QCursor cursor(busy ? Qt::BusyCursor : Qt::ArrowCursor);
+    QList<QWidget *> widgets;
+    widgets << m_flatView << m_calleesView << m_callersView << m_visualisation;
+    foreach(QWidget *widget, widgets) {
+        widget->setCursor(cursor);
+    }
 }
 
 void CallgrindWidgetHandler::selectFunction(const Function *func)
@@ -386,7 +396,7 @@ void CallgrindWidgetHandler::updateFilterString()
 
 void CallgrindWidgetHandler::setCostFormat(CostDelegate::CostFormat format)
 {
-    switch(format) {
+    switch (format) {
         case CostDelegate::FormatAbsolute:
             m_costAbsolute->setChecked(true);
             break;
@@ -510,6 +520,9 @@ void CallgrindWidgetHandler::setParseData(ParseData *data)
 
     // clear history for new data
     m_stackBrowser->clear();
+
+    // unset busy state
+    setBusy(false);
 }
 
 void CallgrindWidgetHandler::updateEventCombo()
@@ -525,7 +538,7 @@ void CallgrindWidgetHandler::updateEventCombo()
     }
 
     m_eventCombo->show();
-    foreach(const QString &event, data->events())
+    foreach (const QString &event, data->events())
         m_eventCombo->addItem(ParseData::prettyStringForEvent(event));
 }
 
diff --git a/src/plugins/callgrind/callgrindwidgethandler.h b/src/plugins/callgrind/callgrindwidgethandler.h
index a378e91b602..aa02bff108a 100644
--- a/src/plugins/callgrind/callgrindwidgethandler.h
+++ b/src/plugins/callgrind/callgrindwidgethandler.h
@@ -94,10 +94,6 @@ public:
     Callgrind::Internal::CostDelegate::CostFormat costFormat() const;
 
 signals:
-    void dumpRequested();
-    void resetRequested();
-    void pauseToggled(bool checked);
-
     void functionSelected(const Valgrind::Callgrind::Function *);
 
     void costFormatChanged(Callgrind::Internal::CostDelegate::CostFormat format);
@@ -121,6 +117,9 @@ private slots:
     void slotGoToOverview();
     void stackBrowserChanged();
 
+    /// If \param busy is true, all widgets get a busy cursor when hovered
+    void setBusy(bool busy);
+
     void dataFunctionSelected(const QModelIndex &index);
     void calleeFunctionSelected(const QModelIndex &index);
     void callerFunctionSelected(const QModelIndex &index);
@@ -138,6 +137,7 @@ private:
     Valgrind::Callgrind::CallModel *m_callersModel;
     Valgrind::Callgrind::CallModel *m_calleesModel;
 
+    // callgrind widgets
     CostView *m_flatView;
     CostView *m_callersView;
     CostView *m_calleesView;
diff --git a/src/plugins/memcheck/memcheckconfigwidget.cpp b/src/plugins/memcheck/memcheckconfigwidget.cpp
index eca10b09612..dc5c1334ca9 100644
--- a/src/plugins/memcheck/memcheckconfigwidget.cpp
+++ b/src/plugins/memcheck/memcheckconfigwidget.cpp
@@ -76,7 +76,7 @@ MemcheckConfigWidget::MemcheckConfigWidget(AbstractMemcheckSettings *settings, Q
             this, SLOT(slotSuppressionsAdded(QStringList)));
 
     m_model->clear();
-    foreach(const QString &file, m_settings->suppressionFiles())
+    foreach (const QString &file, m_settings->suppressionFiles())
         m_model->appendRow(new QStandardItem(file));
 
     connect(m_ui->suppressionList->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
@@ -101,7 +101,7 @@ void MemcheckConfigWidget::slotAddSuppression()
     dialog.setHistory(conf->lastSuppressionDialogHistory());
 
     if (dialog.exec() == QDialog::Accepted) {
-        foreach(const QString &file, dialog.selectedFiles())
+        foreach (const QString &file, dialog.selectedFiles())
             m_model->appendRow(new QStandardItem(file));
 
         m_settings->addSuppressionFiles(dialog.selectedFiles());
@@ -114,10 +114,10 @@ void MemcheckConfigWidget::slotAddSuppression()
 void MemcheckConfigWidget::slotSuppressionsAdded(const QStringList &files)
 {
     QStringList filesToAdd = files;
-    for(int i = 0, c = m_model->rowCount(); i < c; ++i)
+    for (int i = 0, c = m_model->rowCount(); i < c; ++i)
         filesToAdd.removeAll(m_model->item(i)->text());
 
-    foreach(const QString &file, filesToAdd)
+    foreach (const QString &file, filesToAdd)
         m_model->appendRow(new QStandardItem(file));
 }
 
@@ -132,14 +132,14 @@ void MemcheckConfigWidget::slotRemoveSuppression()
     QList<int> rows;
 
     QStringList removed;
-    foreach(const QModelIndex &index, m_ui->suppressionList->selectionModel()->selectedIndexes()) {
+    foreach (const QModelIndex &index, m_ui->suppressionList->selectionModel()->selectedIndexes()) {
         rows << index.row();
         removed << index.data().toString();
     }
 
     qSort(rows.begin(), rows.end(), sortReverse);
 
-    foreach(int row, rows)
+    foreach (int row, rows)
         m_model->removeRow(row);
 
     m_settings->removeSuppressionFiles(removed);
@@ -147,7 +147,7 @@ void MemcheckConfigWidget::slotRemoveSuppression()
 
 void MemcheckConfigWidget::slotSuppressionsRemoved(const QStringList &files)
 {
-    for(int i = 0; i < m_model->rowCount(); ++i) {
+    for (int i = 0; i < m_model->rowCount(); ++i) {
         if (files.contains(m_model->item(i)->text())) {
             m_model->removeRow(i);
             --i;
@@ -158,7 +158,7 @@ void MemcheckConfigWidget::slotSuppressionsRemoved(const QStringList &files)
 void MemcheckConfigWidget::setSuppressions(const QStringList &files)
 {
     m_model->clear();
-    foreach(const QString &file, files)
+    foreach (const QString &file, files)
         m_model->appendRow(new QStandardItem(file));
 }
 
@@ -166,7 +166,7 @@ QStringList MemcheckConfigWidget::suppressions() const
 {
     QStringList ret;
 
-    for(int i = 0; i < m_model->rowCount(); ++i)
+    for (int i = 0; i < m_model->rowCount(); ++i)
         ret << m_model->item(i)->text();
 
     return ret;
diff --git a/src/plugins/memcheck/memcheckengine.cpp b/src/plugins/memcheck/memcheckengine.cpp
index 0cb7b531808..f60ae31e7a8 100644
--- a/src/plugins/memcheck/memcheckengine.cpp
+++ b/src/plugins/memcheck/memcheckengine.cpp
@@ -101,7 +101,7 @@ QStringList MemcheckEngine::toolArguments() const
     if (memcheckSettings->trackOrigins())
         arguments << QLatin1String("--track-origins=yes");
 
-    foreach(const QString &file, memcheckSettings->suppressionFiles())
+    foreach (const QString &file, memcheckSettings->suppressionFiles())
         arguments << QString("--suppressions=%1").arg(file);
 
     arguments << QString("--num-callers=%1").arg(memcheckSettings->numCallers());
diff --git a/src/plugins/memcheck/memcheckerrorview.cpp b/src/plugins/memcheck/memcheckerrorview.cpp
index ce8b6b0db2c..ecdd6140414 100644
--- a/src/plugins/memcheck/memcheckerrorview.cpp
+++ b/src/plugins/memcheck/memcheckerrorview.cpp
@@ -176,7 +176,7 @@ QString errorLocation(const QModelIndex &index, const Error &error,
 {
     const ErrorListModel *model = 0;
     const QAbstractProxyModel *proxy = qobject_cast<const QAbstractProxyModel *>(index.model());
-    while(!model && proxy) {
+    while (!model && proxy) {
         model = qobject_cast<const ErrorListModel *>(proxy->sourceModel());
         proxy = qobject_cast<const QAbstractProxyModel *>(proxy->sourceModel());
     };
@@ -393,12 +393,12 @@ void MemcheckErrorDelegate::copy()
 
     const QString relativeTo = relativeToPath();
 
-    foreach(const Stack &stack, error.stacks()) {
+    foreach (const Stack &stack, error.stacks()) {
         if (!stack.auxWhat().isEmpty()) {
             stream << stack.auxWhat();
         }
         int i = 1;
-        foreach(const Frame &frame, stack.frames()) {
+        foreach (const Frame &frame, stack.frames()) {
             stream << "  " << i++ << ": " << makeFrameName(frame, relativeTo) << "\n";
         }
     }
@@ -488,7 +488,7 @@ void MemcheckErrorView::contextMenuEvent(QContextMenuEvent *e)
 
 
     QList<Error> errors;
-    foreach(const QModelIndex &index, indizes) {
+    foreach (const QModelIndex &index, indizes) {
         Error error = model()->data(index, ErrorListModel::ErrorRole).value<Error>();
         if (!error.suppression().isNull())
             errors << error;
diff --git a/src/plugins/memcheck/memchecksettings.cpp b/src/plugins/memcheck/memchecksettings.cpp
index bb7486a18d6..ce03630a0ca 100644
--- a/src/plugins/memcheck/memchecksettings.cpp
+++ b/src/plugins/memcheck/memchecksettings.cpp
@@ -73,7 +73,7 @@ QVariantMap AbstractMemcheckSettings::defaults() const
     map.insert(QLatin1String(filterExternalIssuesC), true);
 
     QVariantList defaultErrorKinds;
-    for(int i = 0; i < Valgrind::XmlProtocol::MemcheckErrorKindCount; ++i)
+    for (int i = 0; i < Valgrind::XmlProtocol::MemcheckErrorKindCount; ++i)
         defaultErrorKinds << i;
     map.insert(QLatin1String(visibleErrorKindsC), defaultErrorKinds);
 
diff --git a/src/plugins/memcheck/memchecktool.cpp b/src/plugins/memcheck/memchecktool.cpp
index 37be4a7f82c..ea8ae6fcbe5 100644
--- a/src/plugins/memcheck/memchecktool.cpp
+++ b/src/plugins/memcheck/memchecktool.cpp
@@ -164,10 +164,10 @@ bool MemcheckErrorFilterProxyModel::filterAcceptsRow(int sourceRow, const QModel
         ProjectExplorer::SessionManager *session
             = ProjectExplorer::ProjectExplorerPlugin::instance()->session();
         QSet<QString> validFolders;
-        foreach(ProjectExplorer::Project *project, session->projects()) {
+        foreach (ProjectExplorer::Project *project, session->projects()) {
             validFolders << project->projectDirectory();
-            foreach(ProjectExplorer::Target *target, project->targets()) {
-                foreach(ProjectExplorer::BuildConfiguration *config, target->buildConfigurations()) {
+            foreach (ProjectExplorer::Target *target, project->targets()) {
+                foreach (ProjectExplorer::BuildConfiguration *config, target->buildConfigurations()) {
                     validFolders << config->buildDirectory();
                 }
             }
@@ -180,7 +180,7 @@ bool MemcheckErrorFilterProxyModel::filterAcceptsRow(int sourceRow, const QModel
         bool inProject = false;
         for ( int i = 0; i < framesToLookAt; ++i ) {
             const Frame &frame = frames.at(i);
-            foreach(const QString &folder, validFolders) {
+            foreach (const QString &folder, validFolders) {
                 if (frame.object().startsWith(folder)) {
                     inProject = true;
                     break;
@@ -333,7 +333,7 @@ public:
 
         //find the first frame belonging to the project
         if (!m_projectFiles.isEmpty()) {
-            foreach(const Frame &frame, frames) {
+            foreach (const Frame &frame, frames) {
                 if (frame.directory().isEmpty() || frame.file().isEmpty())
                     continue;
 
@@ -345,7 +345,7 @@ public:
         }
 
         //if no frame belonging to the project was found, return the first one that is not malloc/new
-        foreach(const Frame &frame, frames) {
+        foreach (const Frame &frame, frames) {
             if (!frame.functionName().isEmpty() && frame.functionName() != QLatin1String("malloc")
                 && !frame.functionName().startsWith("operator new(") )
             {
@@ -455,7 +455,7 @@ void MemcheckTool::engineStarting(const IAnalyzerEngine *engine)
 
     QMenu *menu = filterMenu();
     QTC_ASSERT(menu, return);
-    foreach(const QString &file, mEngine->suppressionFiles()) {
+    foreach (const QString &file, mEngine->suppressionFiles()) {
         QAction *action = menu->addAction(QFileInfo(file).fileName());
         action->setToolTip(file);
         action->setData(file);
diff --git a/src/plugins/memcheck/suppressiondialog.cpp b/src/plugins/memcheck/suppressiondialog.cpp
index 9f8cf31c720..abf9261cd35 100644
--- a/src/plugins/memcheck/suppressiondialog.cpp
+++ b/src/plugins/memcheck/suppressiondialog.cpp
@@ -163,13 +163,13 @@ SuppressionDialog::SuppressionDialog(MemcheckErrorView *view, QWidget *parent, Q
         // can happen when using arrow keys to navigate and shortcut to trigger suppression
         indizes << m_view->selectionModel()->currentIndex();
     }
-    foreach(const QModelIndex &index, indizes) {
+    foreach (const QModelIndex &index, indizes) {
         Error error = m_view->model()->data(index, ErrorListModel::ErrorRole).value<Error>();
         if (!error.suppression().isNull())
             m_errors << error;
     }
 
-    foreach(const Error &error, m_errors)
+    foreach (const Error &error, m_errors)
         suppressions += suppressionText(error);
 
     m_ui->suppressionEdit->setPlainText(suppressions);
@@ -198,7 +198,7 @@ void SuppressionDialog::accept()
     // add file to project (if there is a project that contains this file on the file system)
     ProjectExplorer::SessionManager *session = ProjectExplorer::ProjectExplorerPlugin::instance()->session();
     if (!session->projectForFile(path)) {
-        foreach(ProjectExplorer::Project *p, session->projects()) {
+        foreach (ProjectExplorer::Project *p, session->projects()) {
             if (path.startsWith(p->projectDirectory())) {
                 p->rootProjectNode()->addFiles(ProjectExplorer::UnknownFileType, QStringList() << path);
                 break;
@@ -210,7 +210,7 @@ void SuppressionDialog::accept()
 
     QModelIndexList indizes = m_view->selectionModel()->selectedRows();
     qSort(indizes.begin(), indizes.end(), sortIndizesReverse);
-    foreach(const QModelIndex &index, indizes) {
+    foreach (const QModelIndex &index, indizes) {
         bool removed = m_view->model()->removeRow(index.row());
         QTC_ASSERT(removed, qt_noop());
         Q_UNUSED(removed);
@@ -221,7 +221,7 @@ void SuppressionDialog::accept()
         const Error rowError = m_view->model()->data(
             m_view->model()->index(row, 0), ErrorListModel::ErrorRole).value<Error>();
 
-        foreach(const Error &error, m_errors) {
+        foreach (const Error &error, m_errors) {
             if (equalSuppression(rowError, error)) {
                 bool removed = m_view->model()->removeRow(row);
                 QTC_ASSERT(removed, qt_noop());
diff --git a/src/plugins/valgrindtoolbase/valgrindengine.cpp b/src/plugins/valgrindtoolbase/valgrindengine.cpp
index 04166871d3f..78991b94469 100644
--- a/src/plugins/valgrindtoolbase/valgrindengine.cpp
+++ b/src/plugins/valgrindtoolbase/valgrindengine.cpp
@@ -41,6 +41,10 @@
 #include <coreplugin/progressmanager/futureprogress.h>
 #include <extensionsystem/pluginmanager.h>
 #include <projectexplorer/applicationrunconfiguration.h>
+#include <analyzerbase/analyzermanager.h>
+
+#include <QtGui/QApplication>
+#include <QtGui/QMainWindow>
 
 #define VALGRIND_DEBUG_OUTPUT 0
 
@@ -52,7 +56,8 @@ ValgrindEngine::ValgrindEngine(const AnalyzerStartParameters &sp,
                                ProjectExplorer::RunConfiguration *runConfiguration)
     : IAnalyzerEngine(sp, runConfiguration),
       m_settings(0),
-      m_progress(new QFutureInterface<void>()) ,
+      m_progress(new QFutureInterface<void>()),
+      m_progressWatcher(new QFutureWatcher<void>()),
       m_isStopping(false)
 {
     if (runConfiguration)
@@ -60,6 +65,11 @@ ValgrindEngine::ValgrindEngine(const AnalyzerStartParameters &sp,
 
     if  (!m_settings)
         m_settings = AnalyzerGlobalSettings::instance();
+
+    connect(m_progressWatcher, SIGNAL(canceled()),
+            this, SLOT(handleProgressCanceled()));
+    connect(m_progressWatcher, SIGNAL(finished()),
+            this, SLOT(handleProgressFinished()));
 }
 
 ValgrindEngine::~ValgrindEngine()
@@ -75,6 +85,7 @@ void ValgrindEngine::start()
                                                         progressTitle(), "valgrind");
     fp->setKeepOnFinish(Core::FutureProgress::DontKeepOnFinish);
     m_progress->reportStarted();
+    m_progressWatcher->setFuture(m_progress->future());
 
 #if VALGRIND_DEBUG_OUTPUT
     emit standardOutputReceived(tr("Valgrind options: %1").arg(toolArguments().join(" ")));
@@ -119,6 +130,16 @@ QString ValgrindEngine::executable() const
     return startParameters().debuggee;
 }
 
+void ValgrindEngine::handleProgressCanceled()
+{
+    AnalyzerManager::instance()->stopTool();
+}
+
+void ValgrindEngine::handleProgressFinished()
+{
+    QApplication::alert(Core::ICore::instance()->mainWindow(), 3000);
+}
+
 void ValgrindEngine::runnerFinished()
 {
     emit standardOutputReceived(tr("** Analyzing finished **"));
@@ -167,7 +188,7 @@ void ValgrindEngine::receiveProcessError(const QString &error, QProcess::Process
     ///FIXME: get a better API for this into Qt Creator
     ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
     QList< Core::IOutputPane *> panes = pm->getObjects<Core::IOutputPane>();
-    foreach(Core::IOutputPane *pane, panes) {
+    foreach (Core::IOutputPane *pane, panes) {
         if (pane->displayName() == tr("Application Output")) {
             pane->popup(false);
             break;
diff --git a/src/plugins/valgrindtoolbase/valgrindengine.h b/src/plugins/valgrindtoolbase/valgrindengine.h
index 454e3745a9b..371fe461451 100644
--- a/src/plugins/valgrindtoolbase/valgrindengine.h
+++ b/src/plugins/valgrindtoolbase/valgrindengine.h
@@ -48,6 +48,7 @@
 #include <QtCore/QString>
 #include <QtCore/QByteArray>
 #include <QtCore/QFutureInterface>
+#include <QtCore/QFutureWatcher>
 
 namespace Analyzer {
 class AnalyzerSettings;
@@ -76,8 +77,11 @@ protected:
 
     Analyzer::AnalyzerSettings *m_settings;
     QFutureInterface<void> *m_progress;
+    QFutureWatcher<void> *m_progressWatcher;
 
 private slots:
+    void handleProgressCanceled();
+    void handleProgressFinished();
     void runnerFinished();
 
     void receiveStandardOutput(const QByteArray &);
diff --git a/tests/valgrind/callgrind/callgrindparsertests.cpp b/tests/valgrind/callgrind/callgrindparsertests.cpp
index c75492d2945..73a6c8bd4d1 100644
--- a/tests/valgrind/callgrind/callgrindparsertests.cpp
+++ b/tests/valgrind/callgrind/callgrindparsertests.cpp
@@ -368,7 +368,7 @@ void CallgrindParserTests::testMultiPosAndCost()
 
 const Function *findFunction(const QString &needle, const QVector<const Function *> &haystack)
 {
-    foreach(const Function *function, haystack) {
+    foreach (const Function *function, haystack) {
         if (function->name() == needle) {
             return function;
         }
diff --git a/tests/valgrind/callgrind/modeltest.cpp b/tests/valgrind/callgrind/modeltest.cpp
index c98c6cc1efa..53030f8c6b3 100644
--- a/tests/valgrind/callgrind/modeltest.cpp
+++ b/tests/valgrind/callgrind/modeltest.cpp
@@ -162,9 +162,9 @@ void ModelTestWidget::showViewContextMenu(const QPoint &pos)
 
         QVector<quint64> totalCosts;
         totalCosts.fill(0, data->events().size());
-        for(int row = 0; row < rows; ++row) {
+        for (int row = 0; row < rows; ++row) {
             const CostItem *item = func->costItems().at(row);
-            for(int column = 0; column < columns; ++column) {
+            for (int column = 0; column < columns; ++column) {
                 QVariant value;
                 if (column < lastEventColumn) {
                     value = item->cost(column);
@@ -181,7 +181,7 @@ void ModelTestWidget::showViewContextMenu(const QPoint &pos)
             }
         }
         QStringList totalCostsStrings;
-        for(int i = 0; i < totalCosts.size(); ++i) {
+        for (int i = 0; i < totalCosts.size(); ++i) {
             totalCostsStrings << QString("%1: %2").arg(totalCosts.at(i)).arg(data->events().at(i));
         }
         view->setWindowTitle(totalCostsStrings.join(QLatin1String(", ")));