Re: RFC: CONFIG_PAGE_SHIFT (aka software PAGE_SIZE)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jul 13, 2007 at 12:44:49AM +1000, David Chinner wrote:
> That's crap. Just because a machine has lots of memory does not
> make it OK to waste lots of memory.

It's not just wasted, it lowers overhead all over the place. Yes, the
benefit of wasting less pagecache may largely outweight the benefit of
having a larger page size, but if you've a lot of memory perhaps your
working set already fits in the cache, or perhaps you don't fit in the
cache regardless of the page size.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux