70
edits
Changes
Added gprof
mpi_wave will require the OpenMPI library to compile.
Here is the profiling of the original CPU application, with an increased maximum step to better the test comparison, and improve accuracy of the curve for more precision.
<pre>
% cumulative self self total
time seconds seconds calls s/call s/call name
100.04 9.62 9.62 1 9.62 9.62 update(int, int)
0.00 9.62 0.00 2 0.00 0.00 MPI::Is_initialized()
0.00 9.62 0.00 2 0.00 0.00 MPI::Comm::~Comm()
0.00 9.62 0.00 2 0.00 0.00 MPI::Comm_Null::~Comm_Null()
0.00 9.62 0.00 1 0.00 0.00 _GLOBAL__sub_I_RtoL
0.00 9.62 0.00 1 0.00 0.00 init_master()
0.00 9.62 0.00 1 0.00 0.00 output_master()
0.00 9.62 0.00 1 0.00 0.00 __static_initialization_and_destruction_0(int, int)
0.00 9.62 0.00 1 0.00 0.00 draw_wave(double*)
0.00 9.62 0.00 1 0.00 0.00 init_line()
</pre>