Re: [GSLL-devel] [GSD] Time making large foreign-arrays vs large arrays

2011-04-30 Thread Liam Healy
Sumant, I think this has something to do with the initial contents (time (type-of (make-foreign-array 'double-float :dimensions '(1024 1024 Evaluation took: 0.001 seconds of real time 0.00 seconds of total run time (0.00 user, 0.00 system) 0.00% CPU 341,884 processor

[GSLL-devel] [GSD] Time making large foreign-arrays vs large arrays

2011-04-27 Thread Sumant Oemrawsingh
Hi, I ran into a problem making foreign arrays. I have a two lists of lists of floats called *data-50* and *data-1024*, which are to be used as the initial contents of a matrix (first is 50x50, second 1024x1024). I do the following: CL-USER (time (type-of (make-grid '((array) single-float)