Re: [PATCH] Do not mark being-truncated-pages as cache hot
From: Marcelo Tosatti <hidden>
Date: 2004-09-13 23:31:05
From: Marcelo Tosatti <hidden>
Date: 2004-09-13 23:31:05
On Mon, Sep 13, 2004 at 05:24:32PM -0700, Martin J. Bligh wrote:
quoted
"Martin J. Bligh" [off-list ref] wrote:quoted
quoted
- Making the allocation policy FIFO should drastically increase the chances "hot" pages> are handed to the allocator. AFAIK the policy now is LIFO. It should definitely have been FIFO to start withI always intended that it be LIFO. Take the hottest page, for heavens sake. As the oldest page is the one which is most likely to have fallen out of cache then why a-priori choose it?Bah. I just had my acronyms backwards ... I meant LIFO, sorry ;-)
I inverted both in the first email, I meant the other way around. Sorry :) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"aart@kvack.org"> aart@kvack.org </a>