、MP|程序分析及编程入门 Hello是如何被执行的? SPMD: Single Program Multiple data( MI MD) #incude <stdio.h> ##indude"mph #indude 'mpi.h man #indude 'mpi.h nt argc, #indude <stdio h> MPI_Init &argc, &argv ) int printf "Hello, world!\n"): char argil) MPl_Finalize() MPL Init &argc, &argv print( Hello, world!n) MPI Finalize( Hello world Hello world! Hello world! Hello world• SPMD: Single Program Multiple Data(MIMD) :::: #include "mpi.h" #include <stdio.h> main( int argc, char *argv[] ) { MPI_Init( &argc, &argv ); printf( "Hello, world!\n" ); MPI_Finalize(); } #include "mpi.h" #include <stdio.h> main( int argc, char *argv[] ) { MPI_Init( &argc, &argv ); printf( "Hello, world!\n" ); MPI_Finalize(); } #include "mpi.h" #include <stdio.h> main( int argc, char *argv[] ) { MPI_Init( &argc, &argv ); printf( "Hello, world!\n" ); MPI_Finalize(); } #include "mpi.h" #include <stdio.h> main( int argc, char *argv[] ) { MPI_Init( &argc, &argv ); printf( "Hello, world!\n" ); MPI_Finalize(); } Hello World! Hello World! Hello World! Hello World! #include "mpi.h" #include <stdio.h> main( int argc, char *argv[] ) { MPI_Init( &argc, &argv ); printf( "Hello, world!\n" ); MPI_Finalize(); } Hello是如何被执行的? 三、MPI程序分析及编程入门