MPI????????????

1
MPI????????????
?????? ????
2003.5.2
2
MPI???????????????
kobayasi_at_tube initfinal mpif77 -o initfinal1
initfinal1.f program INITFINAL1
integer8 MPI_DISPLACEMENT_CURRENT
Warning 2 at (248/usr/local/mpich-intel/include
/mpif.h) Type size specifiers are an extension
to standard Fortran 95 298 Lines Compiled
?????????
???????????( initfinal1.f )
http//www.hpc.co.jp/Technical/MPI/MPI-TechNote.ht
m
3
MPI????????????1
1???????
kobayasi_at_tube initfinal time mpirun -np 1
initfinal1 ID 0, process 0 of 1 is
alive ID 0, clock resolution in seconds
0.00000100 ID 0, my id is 0, prev. is 0,
next is 0. ID 0, elapsed time in seconds
0.00006600 ID 0, return code is
0 0.050u 0.030s 000.14 57.1 00k 00io
3696pf0w
1 ????0?????????1?????? 2 ???????????0.00000100
? 3 1?????????????????????0 4 ?????0.00006600?
5 ????0?MPI_Finalize???????0?????? 6
time???????????? ????cpu???0.050??????cpu???0.
030???????0.14?
4
MPI????????????2
2???????
kobayasi_at_tube initfinal time mpirun -np 2
initfinal1 ID 0, process 0 of 2 is
alive ID 0, clock resolution in seconds
0.00000100 ID 0, my id is 0, prev. is 1,
next is 1. ID 0, elapsed time in seconds
0.00006600 ID 1, process 1 of 2 is
alive ID 1, clock resolution in seconds
0.00000100 ID 1, my id is 1, prev. is 0,
next is 0. ID 1, elapsed time in seconds
0.00008700 ID 1, return code is 0 ID
0, return code is 0 0.020u 0.060s 000.22
36.3 00k 00io 4924pf0w
5
MPI????????????3
3???????
kobayasi_at_tube initfinal time mpirun -np 3
initfinal1 /home-tmp/kobayasi/for/mpi/initfinal/in
itfinal1 Command not found. /usr/local/mpich-int
el/bin/mpirun line 1 12575 Broken pipe
/home/kobayasi/for/mpi/initfinal/initfinal1
-p4pg /home/kobayasi/for/mpi/initfinal/PI12472
-p4wd /home/kobayasi/for/mpi/initfinal 0.050u
0.040s 025.73 0.3 00k 00io 5772pf0w
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