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3 Commits

Author SHA1 Message Date
Xiang Li
26c645f049 storage/backend: set initial db size to avoid potential deadlock 2016-02-05 11:29:16 -08:00
Alexander Kolbasov
152dcdd04d storage/backend: disable MAP_POPULATE on Solaris 2016-01-04 14:42:57 -08:00
Gyu-Ho Lee
7638423f85 storage/backend: support MAP_POPULATE for unix 
This adds build constraints in order to pass memory-map flags to bolt.Option.
If backend package passes syscall.MAP_POPULATE flag, the boltdb does read-ahead
which speeds up entire-database read, which then leads to faster storage
Restore. Benchmark result shows for 4GB, it opens and loads 6x faster in SSD,
and 12x faster in HDD. For 2GB, 1.6x faster with MAP_POPULATE in SSD.
 2015-11-15 16:47:38 -08:00