Re: [RFC] perf record: missing buildid for callstack modules

From: Peter Zijlstra
Date: Tue Jan 12 2016 - 10:37:38 EST

On Tue, Jan 12, 2016 at 11:34:54AM -0300, Arnaldo Carvalho de Melo wrote:
> Have you ever played, when you noticed those overheads, with -N? Or just
> used the -B big hammer and moved on?

I yelled on irc, jolsa told me to use -B, I moved on ;-)

Not sure -N really buys me anything, its still slower and I really don't
need any of this.