Re: [PATCH 1/2] perf kmem: Show usage if no option is specified
Li Zefan kirjoitti: > As Ingo suggested, make "perf kmem" show help information. > "perf kmem stat [--caller] [--alloc] .." will show memory > statistics. > > Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>