Bill,
Shame on me for not having read your FIRST Post about a bit array. I thought
I thought of if. :-{
Great minds....
As a separate question, What if he did 128K set of pointers to as set of 4K
pages, and allocated them as he found he needed a new page. It would be a
max of a 1Mb (w/64bit pointers) overhead and would incur no more paging than
if he allocated a single level array, right? The main cost would be the
GETMAIN()s.
(Once again, it's been a long time since I did any mainframe programming, so
I'm rusty.)
Sorry about that. And thanks!!
Bob
On Wed, Aug 25, 2010 at 11:07 AM, Bill Fairchild <[email protected]> wrote:
> I don't remember if the OP specified in what respect the suggested...
>