Qi Wang 94a88c26f4 Implement huge arena: opt.huge_threshold.
The feature allows using a dedicated arena for huge allocations.  We want the
addtional arena to separate huge allocation because: 1) mixing small extents
with huge ones causes fragmentation over the long run (this feature reduces VM
size significantly); 2) with many arenas, huge extents rarely get reused across
threads; and 3) huge allocations happen way less frequently, therefore no
concerns for lock contention.
2018-06-29 10:35:02 -07:00
..
2017-08-30 16:47:32 -07:00
2017-04-18 19:01:04 -07:00
2017-05-23 12:26:20 -07:00
2017-05-18 11:33:45 -07:00
2018-05-18 11:43:03 -07:00
2017-10-02 20:44:43 -07:00
2017-03-06 15:08:43 -08:00
2017-05-23 12:26:20 -07:00
2017-05-18 11:33:45 -07:00
2017-04-07 14:10:27 -07:00
2017-04-07 14:10:27 -07:00
2017-04-07 14:10:27 -07:00
2017-04-21 10:06:12 -07:00
2017-04-07 14:10:27 -07:00
2017-05-25 16:52:10 -07:00
2018-04-09 16:50:30 -07:00