cf.FM_THRESHOLD

cf.FM_THRESHOLD()[source]

The amount of memory which is kept free as a temporary work space.

See also

cf.CHUNKSIZE, cf.MINNCFM

Returns:
out: float

The amount of memory in bytes.
Examples: 
>>> cf.FM_THRESHOLD()
10000000000.0
>>> old = cf.MINNCFM(2*cf.MINNCFM())
>>> cf.FM_THRESHOLD()
20000000000.0