HPCCG: A simple conjugate gradient benchmark code for a 3D chimney
domain on an arbitrary number of processors.
This simple benchmark code is a self-contained piece of C++ software
that generates a 27-point finite difference matrix with a user-prescribed
sub-block size on each processor.
On my machine:
compile_time: 56.9292 exec_time: 0.7010 Maximum resident set size (kbytes): 193952