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E3SM-Project / scorpio

A high-level Parallel I/O Library for structured grid applications
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Resolve I/O Performance summary issue for ADIOS type #545

Closed dqwu closed 9 months ago

dqwu commented 9 months ago

Comparing file->all_rank with MPI_ROOT to calculate bytes written in PIOc_put_att_tc() using ADIOS type is incorrect.

Opt for ios->iomaster for the comparison instead.

This fix is crucial to ensure that the I/O performance summary accurately reflects the bytes written in PIOc_put_att_tc() for ADIOS type.