Messages in this thread | | | Date | Fri, 14 Aug 2020 09:58:59 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH v8 04/18] perf ftrace: add option '-m/--buffer-size' to set per-cpu buffer size |
| |
Em Fri, Aug 14, 2020 at 09:12:50AM -0300, Arnaldo Carvalho de Melo escreveu: > > It indicates that the argument is in units of 'pages', while you don't > > state that in: > > > > $ perf ftrace -h -m > > > > -m, --buffer-size <size> > > size of per cpu buffer
I did this already:
# perf ftrace -h -m
Usage: perf ftrace [<options>] [<command>] or: perf ftrace [<options>] -- <command> [<options>]
-m, --buffer-size <size> Size of per cpu buffer, needs to use a B, K, M or G suffix.
#
- Arnaldo
| |