Visible to Intel only — GUID: GUID-166915CC-E3AD-4771-9296-E6B0636B03C4
Visible to Intel only — GUID: GUID-166915CC-E3AD-4771-9296-E6B0636B03C4
S_[ACTION]_indv
File I/O performed by a single process. This pattern mimics the typical case when a particular master process performs all of the I/O. See the basic definitions and a schematic view of the pattern below.
S_[ACTION]_indv Definition
Property |
Description |
---|---|
Measured pattern |
As symbolized in the figure I/O benchmarks, aggregation for output |
Elementary I/Oaction |
As symbolized in the figure below. |
MPI routines for theblocking mode |
MPI_File_w rite/MPI_File_read |
MPI routines for thenonblocking mode |
MPI_File_iwr ite/MPI_File_iread |
etype |
MPI_BYTE |
File type |
MPI_BYTE |
MPI data type |
MPI_BYTE |
Reported timings |
t (in μsec) as indicated in the figure I/O benchmarks, aggregation for output, aggregate and non-aggregate for the Write flavor. |
Reported throughput |
x/t, aggregate and non-aggregate for the Write flavor |