C_ACTION_indv

Intel® MPI Benchmarks User Guide and Methodology Description

# C_[ACTION]_indv

`C_[ACTION]_indv` tests collective access from all processes to a common file, with an individual file pointer. Below see the basic definitions and a schematic view of the pattern.

This benchmark is based on the following MPI routines:

- `MPI_File_read_all/MPI_File_write_all` for the blocking mode

- `MPI_File_.._all_begin/MPI_File_.._all_end` for the nonblocking mode

All other parameters and the measuring method are the same as for the `P_[ACTION]_indv` benchmark.

## See Also

`P_[ACTION]_indv`