On 64bit computer the size of J32 mapped files is still limited to
0,6...1 GB and when J is hitting the memory limits the errors are
difficult to handle. The only way to continue is to restart J and try
perhaps with a smaller mapped file.
With J64 I can use bigger files without any "out of memory" errors.
However I need double RAM while 1 GB J32 integers is 2 GB J64
integers. My biggest mapped file so far is 1.7 GB and I am happy that
with J64 I can do calculations easily and uninterrupted with my 4GB computer.
For my purposes this J calculation capability means superior tool for
our applications and I am just now curiously figuring how far this
could technically and economically go.
At 21:07 5.10.2007, you wrote:
On 10/5/07, Roger Hui <[EMAIL PROTECTED]> wrote:
> - You are stuck with 64-bit integers in J64 until the time
> (could be never) 32-bit integers are implemented in J64.
But j32 should still run on 64 bit machines, I think?
--
Raul
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