sieve of eratosthenes0518 (3/19/2011 10:19:06 AM) Hello Forum. Any of you know how to improve the sieve of eratosthenes
in MPI for n=10^18?
Here is the code from Michael Quinn, Parallel Programming.
I need to reduce the execution time by first:
(1)Erasing ... ritchie31
Using MS MPI mpiexec.exe to run across two machines0893 (2/25/2011 1:59:00 PM) I have a test program that runs fine with mpiexec using two processes
on the same machine but I cannot get it to run across two machines
because MSMPI's mpiexec gives the following error:
>"C:\Program File... Dr
Is MPI_Reduce algorithm node aware?1383 (1/1/2011 6:13:22 PM) Hi, I'm using MPI_Reduce to sum my data. As I take it MPI_Reduce is
implementing some tree algorithm to do it. The question is: does it
take into account the node locality of the processes while building