Posts by Jeferrb • 36 points
3 posts
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answer28
viewsA: Record roll in MPI application
Actually the problem was in -m 512G, passing a high value like this, no event was recorded, as described here. That one flag had been added to get around the problem Permission error mapping pages.…
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votes1
answer28
viewsQ: Record roll in MPI application
I would like to collect statistics from an MPI application To save the application running on a single machine, I can use the command: perf record mpirun -np $NUMBER_OF_CORES app_name However, when…
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answer111
viewsA: Error when debugging program: "No Symbol table Loaded"
The message tells you to use the "file" command to load the file. (gdb) exec-file test (gdb) b 2 No symbol table is loaded. Use the "file" command. (gdb) file test Reading symbols from…