Tracepoint hover

.gitmodules

@@ -5,3 +5,6 @@
 [submodule "3rdparty/PrefixTickLabels"]
 	path = 3rdparty/PrefixTickLabels
 	url = https://github.com/koenpoppe/PrefixTickLabels
+[submodule "3rdparty/fmtparser"]
+	path = 3rdparty/fmtparser
+	url = https://github.com/fmtparser/fmtparser

3rdparty/CMakeLists.txt

@@ -1,2 +1,3 @@
 include(perfparser.cmake)
 include(PrefixTickLabels.cmake)
+add_subdirectory(fmtparser)

src/models/CMakeLists.txt

@@ -11,6 +11,7 @@ add_library(
     disassemblymodel.cpp
     disassemblyoutput.cpp
     eventmodel.cpp
+    eventmodelproxy.cpp
     filterandzoomstack.cpp
     formattingutils.cpp
     frequencymodel.cpp
@@ -22,11 +23,13 @@ add_library(
     timeaxisheaderview.cpp
     timelinedelegate.cpp
     topproxy.cpp
+    tracepointformat.cpp
     treemodel.cpp
 )
 
 target_link_libraries(
     models
+    fmt_parser
     Qt::Core
     Qt::Widgets
     KF${QT_MAJOR_VERSION}::ItemModels

src/models/data.h

@@ -12,6 +12,7 @@
 #include <QSet>
 #include <QString>
 #include <QTypeInfo>
+#include <QVariant>
 #include <QVector>
 
 #include "../util.h"
@@ -787,18 +788,23 @@ const constexpr auto INVALID_CPU_ID = std::numeric_limits<quint32>::max();
 const constexpr int INVALID_TID = -1;
 const constexpr int INVALID_PID = -1;
 
+const constexpr auto INVALID_TRACEPOINTFORMAT = std::numeric_limits<quint32>::max();
+const constexpr auto INVALID_TRACEPOINTDATA = std::numeric_limits<quint32>::max();
+
 struct Event
 {
     quint64 time = 0;
     quint64 cost = 0;
     qint32 type = -1;
     qint32 stackId = -1;
     quint32 cpuId = INVALID_CPU_ID;
+    quint32 tracepointFormat = INVALID_TRACEPOINTFORMAT;
+    quint32 tracepointData = INVALID_TRACEPOINTDATA;
 
     bool operator==(const Event& rhs) const
     {
-        return std::tie(time, cost, type, stackId, cpuId)
-            == std::tie(rhs.time, rhs.cost, rhs.type, rhs.stackId, rhs.cpuId);
+        return std::tie(time, cost, type, stackId, cpuId, tracepointFormat, tracepointData)
+            == std::tie(rhs.time, rhs.cost, rhs.type, rhs.stackId, rhs.cpuId, rhs.tracepointFormat, rhs.tracepointData);
     }
 };
 
@@ -952,36 +958,50 @@ struct ThreadNames
     QHash<qint32, QHash<qint32, QString>> names;
 };
 
+struct TracepointEvents
+{
+    QString name;
+    Events events;
+    bool operator==(const TracepointEvents& rhs) const
+    {
+        return std::tie(name, events) == std::tie(rhs.name, rhs.events);
+    }
+};
+
+struct TracePointFormat
+{
+    QString systemId;
+    QString nameId;
+    quint32 flags;
+    QString format;
+};
+
+#include <QHash>
+using TracePointData = QHash<QString, QVariant>;
+
 struct EventResults
 {
     QVector<ThreadEvents> threads;
     QVector<CpuEvents> cpus;
+    QVector<TracepointEvents> tracepoints;
     QVector<QVector<qint32>> stacks;
     QVector<CostSummary> totalCosts;
+    QHash<quint32, TracePointFormat> tracePointFormats;
+    QVector<TracePointData> tracePointData;
     qint32 offCpuTimeCostId = -1;
     qint32 lostEventCostId = -1;
+    qint32 tracepointEventCostId = -1;
 
     ThreadEvents* findThread(qint32 pid, qint32 tid);
     const ThreadEvents* findThread(qint32 pid, qint32 tid) const;
 
     bool operator==(const EventResults& rhs) const
     {
-        return std::tie(threads, cpus, stacks, totalCosts, offCpuTimeCostId)
-            == std::tie(rhs.threads, rhs.cpus, rhs.stacks, rhs.totalCosts, rhs.offCpuTimeCostId);
+        return std::tie(threads, cpus, tracepoints, stacks, totalCosts, offCpuTimeCostId)
+            == std::tie(rhs.threads, rhs.cpus, rhs.tracepoints, rhs.stacks, rhs.totalCosts, rhs.offCpuTimeCostId);
     }
 };
 
-struct Tracepoint
-{
-    quint64 time = 0;
-    QString name;
-};
-
-struct TracepointResults
-{
-    QVector<Tracepoint> tracepoints;
-};
-
 struct FilterAction
 {
     TimeRange time;
@@ -1094,11 +1114,8 @@ Q_DECLARE_TYPEINFO(Data::ThreadNames, Q_MOVABLE_TYPE);
 Q_DECLARE_METATYPE(Data::EventResults)
 Q_DECLARE_TYPEINFO(Data::EventResults, Q_MOVABLE_TYPE);
 
-Q_DECLARE_METATYPE(Data::Tracepoint)
-Q_DECLARE_TYPEINFO(Data::Tracepoint, Q_MOVABLE_TYPE);
-
-Q_DECLARE_METATYPE(Data::TracepointResults)
-Q_DECLARE_TYPEINFO(Data::TracepointResults, Q_MOVABLE_TYPE);
+Q_DECLARE_METATYPE(Data::TracepointEvents)
+Q_DECLARE_TYPEINFO(Data::TracepointEvents, Q_MOVABLE_TYPE);
 
 Q_DECLARE_METATYPE(Data::TimeRange)
 Q_DECLARE_TYPEINFO(Data::TimeRange, Q_MOVABLE_TYPE);