usage: torchfrtrace [-h] [--selected-ranks SELECTED_RANKS [SELECTED_RANKS ...]] [--allow-incomplete-ranks] [--pg-filters PG_FILTERS [PG_FILTERS ...]] [-o OUTPUT] [-p PREFIX] [-j] [-v] [--print_stack_trace] [--mismatch_cap MISMATCH_CAP] [--transform-ft] [--group-world-size GROUP_WORLD_SIZE] [trace_dir] PyTorch Flight recorder analyzing script. positional arguments: trace_dir Directory containing one trace file per rank, named with _. options: -h, --help show this help message and exit --selected-ranks SELECTED_RANKS [SELECTED_RANKS ...] List of ranks we want to show traces for. --allow-incomplete-ranks FR trace require all ranks to have dumps for analysis. This flag allows best-effort partial analysis of results and printing of collected data. --pg-filters PG_FILTERS [PG_FILTERS ...] List of filter strings, it could be pg name or pg desc. If specified, only show traces for the given pg. -o OUTPUT, --output OUTPUT -p PREFIX, --prefix PREFIX Common filename prefix to strip such that rank can be extracted. If not specified, will attempt to infer a common prefix. -j, --just_print_entries -v, --verbose --print_stack_trace --mismatch_cap MISMATCH_CAP Maximum number of mismatches we print (from earliest). --transform-ft Transform PG config to use global ranks to analyze traces produced by torchft --group-world-size GROUP_WORLD_SIZE The number of ranks in 1 torchft replica group. Must be specified if --transform-ft is True