alc cf63b11b17 Make prefaulting more aggressive on hard faults. Previously, we would only
map a fraction of the pages that were fetched by vm_pager_get_pages() from
secondary storage.  Now, we map them all in order to avoid future soft
faults.  This effect is most evident when a memory-mapped file is accessed
sequentially.  Previously, there were 6 soft faults for every hard fault.
Now, these soft faults are eliminated.

Sponsored by:	EMC / Isilon Storage Division
2014-02-02 20:21:53 +00:00
..
2014-01-21 03:27:47 +00:00
2014-01-20 18:47:56 +00:00