* Namhyung Kim <[email protected]> wrote: > Currently if an option name is ambiguous it only prints first two > matched option names but no help. It'd be better it could show all > possible names and help messages too. > > Before: > $ perf report --show > Error: Ambiguous option: show (could be --show-total-period or > --show-ref-call-graph) > Usage: perf report [<options>] > > After: > $ perf report --show > Error: Ambiguous option: show (could be --show-total-period or > --show-ref-call-graph) > Usage: perf report [<options>] > > -n, --show-nr-samples > Show a column with the number of samples > --showcpuutilization > Show sample percentage for different cpu modes > -I, --show-info Display extended information about perf.data > file > --show-total-period > Show a column with the sum of periods > --show-ref-call-graph > Show callgraph from reference event
Very nice touch! Acked-by: Ingo Molnar <[email protected]> Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
