資料來源 : pyDict
地方,所在,位置
資料來源 : Webster's Revised Unabridged Dictionary (1913)
Locality \Lo*cal"i*ty\, n.; pl. {Localitiees}. [L. localitas:
cf. F. localit['e].]
1. The state, or condition, of belonging to a definite place,
or of being contained within definite limits.
It is thought that the soul and angels are devoid of
quantity and dimension, and that they have nothing
to do with grosser locality. --Glanvill.
資料來源 : WordNet®
locality
n : a surrounding or nearby region; "the plane crashed in the
vicinity of Asheville"; "it is a rugged locality"; "he
always blames someone else in the immediate
neighborhood"; "I will drop in on you the next time I am
in this neck of the woods" [syn: {vicinity}, {neighborhood},
{neighbourhood}, {neck of the woods}]
資料來源 : Free On-Line Dictionary of Computing
locality
1. In sequential architectures programs tend to access data
that has been accessed recently (temporal locality) or that is
at an address near recently referenced data (spatial
locality). This is the basis for the speed-up obtained with a
{cache} memory.
2. In a multi-processor architecture with distributed memory
it takes longer to access the memory attached to a different
processor. This overhead increases with the number of
communicating processors. Thus to efficiently employ many
processors on a problem we must increase the proportion of
references which are to local memory.
(1995-02-28)