William Lee Irwin III wrote:
>> I readily concede that seeks are most costly. Yet memory contiguity
>> remains rather influential.
>> Witness the fact that I'm now being called upon a second time to
>> adjust the order in which mm/page_alloc.c returns pages for the
>> sake of implicitly establishing IO contiguity (or otherwise
>> determining why things are coming out backward now).
On Fri, Apr 27, 2007 at 08:22:07PM +1000, Nick Piggin wrote:
> Just a random aside question... doesn't Oracle db do direct IO from
> hugepages?
If and when configured to use direct IO and hugepages, yes. It's also
noteworthy thar Oracle has more code than its database.
-- wli
-
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]
