On Wed, Nov 19, 2008 at 7:18 PM, Nicholas Nethercote <[EMAIL PROTECTED]> wrote: > On Tue, 18 Nov 2008, H.J. Lu wrote: > >>> I used malloc to create my arrays instead of creating the in the stack. >>> My program is working now but it is very slow. >>> >>> I use two-dimensional arrays. The way I access element (i,j) is: >>> array_name[i*row_length+j] >>> >>> The server that I use has 16GB ram. The ulimit -a command gives the >>> following output: >>> time(seconds) unlimited >>> file(blocks) unlimited >>> data(kbytes) unlimited >>> stack(kbytes) 8192 >> >> ^^^^^^^^^^^^^^^^^^^^^^^^ >> >> That limits stack to 8MB. Please change it to 1GB. > > Why? >
int buffer1[250][1000000]; takes close to 1GB on stack. -- H.J.
