Libs/Common/Profiling.h

Namespaces

Name
shapeworks User usage reporting (telemetry)

Classes

	Name
struct	shapeworks::ProfileEntry
struct	shapeworks::TraceEvent
class	shapeworks::TimerStackEntry
class	shapeworks::Profiler
class	shapeworks::ScopedTimer

Defines

	Name
	TIME_START(name)
	TIME_STOP(name)
	TIME_SCOPE(name)
	TIME_FINALIZE()

Macros Documentation

define TIME_START

```cpp

define TIME_START(

name

) shapeworks::Profiler::instance().start_timer(name); ```

define TIME_STOP

```cpp

define TIME_STOP(

name

) shapeworks::Profiler::instance().stop_timer(name); ```

define TIME_SCOPE

```cpp

define TIME_SCOPE(

name

) shapeworks::ScopedTimer scoped_timer##LINE(name) ```

define TIME_FINALIZE

```cpp

define TIME_FINALIZE(

) shapeworks::Profiler::instance().finalize() ```

Source code

```cpp

pragma once

include

include

include

include

include

include

namespace shapeworks {

//--------------------------------------------------------------------------- struct ProfileEntry { QString name; double exclusive_time_ms; double inclusive_time_ms; int call_count; int subcall_count; Qt::HANDLE thread_id; };

//--------------------------------------------------------------------------- struct TraceEvent { QString name; QString phase; // "B" for begin, "E" for end qint64 timestamp_us; Qt::HANDLE thread_id; int process_id; };

//--------------------------------------------------------------------------- class TimerStackEntry { public: TimerStackEntry(const QString& name, qint64 start_time_us);

QString name; qint64 start_time_us; double accumulated_child_time_ms; };

//--------------------------------------------------------------------------- class Profiler { public: static Profiler& instance();

void start_timer(const QString& name); void stop_timer(const QString& name); void finalize();

bool is_profiling_enabled() const { return profiling_enabled_; } bool is_tracing_enabled() const { return tracing_enabled_; }

private: Profiler(); ~Profiler();

void write_profile_report(); void write_trace_file(); QString format_time(double ms);

bool profiling_enabled_; bool tracing_enabled_; qint64 start_time_us_;

QMutex mutex_; std::unordered_map>> timer_stacks_; std::unordered_map profile_entries_; std::vector trace_events_;

QElapsedTimer elapsed_timer_; };

//--------------------------------------------------------------------------- class ScopedTimer { public: ScopedTimer(const QString& name); ~ScopedTimer();

private: QString name_; bool enabled_; };

} // namespace shapeworks

// Profiling macros

define TIME_START(name) shapeworks::Profiler::instance().start_timer(name);

define TIME_STOP(name) shapeworks::Profiler::instance().stop_timer(name);

define TIME_SCOPE(name) shapeworks::ScopedTimer scoped_timer##LINE(name)

define TIME_FINALIZE() shapeworks::Profiler::instance().finalize()

```

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Updated on 2026-03-31 at 16:02:11 +0000