Rik van Riel wrote: > On Mon, 20 Dec 2004, Con Kolivas wrote: > >> I still suspect the thrash token patch even with the swap token >> timeout at 0. Is it completely disabled at 0 or does it still do >> something? > > > It makes it harder to page out pages from the task holding the > token. I wonder if kswapd should try to steal the token away > from the task holding it, so in effect nobody holds the token > when the system isn't under a heavy swapping load. > What if the token isn't handed out at all until a heavy swapping load starts? A slight delay in thrash control would be worth it. Con