On Sat, Oct 17, 2009 at 8:55 AM, Rodrigo Kumpera <kumpera at gmail.com> wrote: > Mono's RWLock uses CLR monitors, so it's not trivial to improve over it. So does that mean the Monitor implementation on Mac is slower? If so, is it due to the OS or Mono? -- Michael Hutchinson http://mjhutchinson.com