On Tue, 18 Nov 2014 07:09:02 +0900, Masami Hiramatsu wrote: > (2014/11/17 12:17), Masami Hiramatsu wrote: >> (2014/11/17 12:08), Namhyung Kim wrote: >>> I prefer this too. But I'd like make the 'add' part a subcommand rather >>> than option like we do in perf kmem/kvm/list/lock/mem/sched ... And it >>> can handle multiple files at once. What about this? >>> >>> perf cache add [--elf|--sdt|--probe <spec>] <binary> [<binary>...] >> >> OK, that's good to me. And I think --elf/--sdt is meaningless. >> Only --probe option is required, since we can scan the elf file to >> add sdt cache when adding elf binary :) > > BTW, what should we do if we put the probe cache on current running kernel? > > perf cache add --probe <probe-spec> > > and have no binary argument, is it OK?
Hmm.. what about passing /proc/kallsyms and/or /boot/vmlinux for that? Now I found that we need to special-case the kallsyms non-ELF file :) Thanks, Namhyung -- 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/
