---Randy MacDonald wrote: > By copy, I don not mean duplicating a reference. I mean having two > identical sets of bytes where there was one before. What the > OP seemed > to be talking about was a filter of some sort. > > I based my estimate on 134MB being a 2 hour mp3, or a > 6-minute video. I > just thought the data transfer speed of a hard drive would work out to > about a minute, or 4MB/sec, since both to and from storage are what we > are talking about here. (note to self: Google 'hard drive > throughput' > for more info) >
The following seems to suggest that 1 minute would be excessive? 6!:2 '(134125010$''abcdefg'') fwrite jpath ''~temp/testsz.txt''' 6.27771190193 6!:2 '(jpath ''~temp/testsz2.txt'') fcopynew jpath ''~temp/testsz.txt''' 4.60973992505 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
