Technical data

Debugging Parallel Fortran

117

38 end do

39 j = j + 1

40 end do

42 end

To look at AGGREGATE, stop at that line with

(dbx) stop at 36 pgrp

[4] stop at "/tmp/Ptotalkea_11561_":36

[5] stop at "/tmp/Ptotalkea_11561":36

Continue the current process (the master process). Note that cont continues

only the current process; other members of the process group (pgrp) are

unaffected.

(dbx) cont

[4] Process 19324(total.ex) stopped at

[_total_99_aaaa:36,0x400974]

36 aggregate(ii,jj) = aggregate(ii,jj) + inew(i,j)

(dbx) \f8showproc

Process 19324(total.ex) breakpoint/trace

trap[_total_99_aaaa:36,0x400974]

Process 19325(total.ex) breakpoint/trace

trap[_total_99_aaaa:16,0x4006d0]

Check the Slave

Look at the slave process with the following command:

(dbx) active 19325

Process 19325(total.ex) breakpoint/trace

trap[_total_99_aaaa:16,0x4006d0]

(dbx) cont

[5] Process 19325(total.ex) stopped at

[_total_99_aaaa:36,0x400974]

36 aggregate(ii,jj) = aggregate(ii,jj) + inew(i,j)