Core performance profiler with CPU, memory, and timing metrics
Class methods
current_session
Get current profiling session (for monitoring purposes)
end_session
End current profiling session and return metrics
export_metrics
Export metrics to JSON for external analysis
generate_report
Generate comprehensive performance report
profile(name : String, &)
Profile a code block with automatic timing and metrics collection
profile_iterations(name : String, iterations : Int32, &)
Profile multiple iterations of a code block for statistical analysis
profile_memory_allocation(name : String, &)
Memory allocation profiler
start_session
Start a new profiling session