On Sun, 2007-02-25 at 21:49 -0800, Jeremy Fitzhardinge wrote: > Rusty Russell wrote: > > Originally it was just 24 bytes vs 12 bytes, it's probably less now. > > But as I said, it's *really* popular. I don't have the numbers on me, > > but it's almost worth making it the default and implementing cli / sti > > in terms of save & restore 8) > > Do you mean statically or dynamically popular. Both 8( Undo it and see if you can measure it on lmbench? Rusty.