gui_profiler.h File Reference

#include <stdint.h>
#include <span>
#include <gui_core/gui_base_types.h>
#include <gui_core/gui_hash.h>

Go to the source code of this file.

Classes
struct	tachyon::Diagnostics::ScopeLocation
	Per-call-site descriptor, static at each TACHYON_PROFILE_SCOPE site. More...
class	tachyon::Diagnostics::ScopedTimer
	Times its own lifetime as a scope; a disabled profiler costs one branch. More...
struct	tachyon::Diagnostics::ProfileSample
	One finalized node, depth-first. Durations are windowed averages (~4 updates/s). More...

Namespaces
namespace	tachyon
namespace	tachyon::Diagnostics

Macros
#define	TACHYON_PROFILE_ENABLED   1
#define	TACHYON_PROFILE_SCOPE(name)
#define	TACHYON_PROFILE_SCOPE_WAIT(name)
#define	TACHYON_PROFILE_SCOPE_REF(locationLValue)
#define	TACHYON_PROFILE_FRAME_BEGIN(name)
#define	TACHYON_PROFILE_FRAME_END()

Functions
ProfilerCollector &	tachyon::Diagnostics::MainThreadCollector ()
bool	tachyon::Diagnostics::IsProfilingEnabled ()
void	tachyon::Diagnostics::SetProfilingEnabled (bool enabled)
void	tachyon::Diagnostics::Reset (ProfilerCollector &collector)
	Discards all nodes and history; cached scope sites re-resolve.
void	tachyon::Diagnostics::EnterScope (ProfilerCollector &collector, uint64_t nameHash, const char *name, bool isWait=false, const char *file="", int line=0) noexcept
	Uncached scope entry, for direct use and tests; pair with ExitScope.
std::span< const ProfileSample >	tachyon::Diagnostics::LastFrameSamples (const ProfilerCollector &collector)
	The nodes of the last finalized frame, depth-first. Valid until the next EndFrame.
double	tachyon::Diagnostics::LastFrameTotalMs (const ProfilerCollector &collector)
	Smoothed total of the root scope(s): the frame total, in milliseconds.
void	tachyon::Diagnostics::BeginFrame (ProfilerCollector &collector)
	Frame boundaries: call once each, around all scopes for the frame.
void	tachyon::Diagnostics::EndFrame (ProfilerCollector &collector)
	Frame boundaries: call once each, around all scopes for the frame.
void	tachyon::Diagnostics::EnterScope (ProfilerCollector &collector, ScopeLocation &loc) noexcept
	Cached scope entry / exit, as the macros use.
void	tachyon::Diagnostics::ExitScope (ProfilerCollector &collector) noexcept
	Cached scope entry / exit, as the macros use.

Macro Definition Documentation

TACHYON_PROFILE_ENABLED

#define TACHYON_PROFILE_ENABLED   1

TACHYON_PROFILE_SCOPE

#define TACHYON_PROFILE_SCOPE

(

name

)

Value:

((void)0)

TACHYON_PROFILE_SCOPE_WAIT

#define TACHYON_PROFILE_SCOPE_WAIT

(

name

)

Value:

((void)0)

TACHYON_PROFILE_SCOPE_REF

#define TACHYON_PROFILE_SCOPE_REF

(

locationLValue

)

Value:

((void)0)

TACHYON_PROFILE_FRAME_BEGIN

#define TACHYON_PROFILE_FRAME_BEGIN

(

name

)

Value:

((void)0)

TACHYON_PROFILE_FRAME_END

#define TACHYON_PROFILE_FRAME_END

(

)

Value:

((void)0)