Module phases 

Frame phases - named scopes within a frame for better diagnostics and profiling.

Phases divide a frame into logical sections (input, physics, render, etc.) without changing allocation semantics. They integrate with diagnostics and profiling for better visibility.

Structs

Phase

A named phase within a frame.

PhaseGuard

RAII guard for a phase scope.

PhaseTracker

Tracks the current phase stack for a thread.

Functions

begin_phase

Begin a named phase within the current frame.

current_phase

Get the current phase name.

end_phase

End the current phase.

is_in_phase

Check if currently in a phase.

record_phase_alloc

Record an allocation in the current phase.

reset_phases

Reset phases for a new frame.