Package index • debrief

Summary and suggestions

Overview and optimization recommendations

pv_help(): List available debrief functions
pv_debrief(): Comprehensive profiling data
pv_print_debrief(): Print profiling summary
pv_suggestions(): Generate optimization suggestions
pv_print_suggestions(): Print optimization suggestions

Time analysis

Function timing breakdowns

pv_self_time(): Self-time summary by function
pv_total_time(): Total time summary by function
pv_call_stats(): Call statistics summary
pv_print_call_stats(): Print call statistics

Memory analysis

Memory allocation and garbage collection

pv_memory(): Memory allocation by function
pv_memory_lines(): Memory allocation by source line
pv_print_memory(): Print memory allocation summary
pv_gc_pressure(): Detect GC pressure
pv_print_gc_pressure(): Print GC pressure analysis

Call graph analysis

Function relationships and call patterns

pv_callers(): Get callers of a function
pv_callees(): Get callees of a function
pv_print_callers_callees(): Print caller/callee analysis for a function
pv_recursive(): Detect recursive functions
pv_print_recursive(): Print recursive functions analysis
pv_call_depth(): Call depth breakdown
pv_print_call_depth(): Print call depth breakdown

Hot spots

Find where time is spent

pv_hot_lines(): Hot source lines by self-time
pv_print_hot_lines(): Print hot lines with source context
pv_worst_line(): Get the single hottest line
pv_hot_paths(): Hot call paths
pv_print_hot_paths(): Print hot paths in readable format

Visualization

Text-based flame graphs

pv_flame(): Text-based flame graph
pv_flame_condense(): Condensed flame graph

Source context

Source code and file analysis

pv_source_context(): Show source context for a specific location
pv_file_summary(): File-level time summary
pv_print_file_summary(): Print file summary
pv_focus(): Focused analysis of a specific function

Comparison

Compare profiling runs

pv_compare(): Compare two profvis profiles
pv_print_compare(): Print profile comparison
pv_compare_many(): Compare multiple profvis profiles
pv_print_compare_many(): Print comparison of multiple profiles

Export

Export results for external tools

pv_to_json(): Export profiling results as JSON
pv_to_list(): Export profiling results as a list

Example data

pv_example(): Example profvis data