User Guide

  • 2020 Update 2
  • 07/28/2020
  • Public Content

Function Summary for All Ranks

Key:
-f [--functions]
This charts provides information about all functions used in the application.

Example

| Function summary for all ranks |------------------------------------------------------------------------------------------------------------------------------------------- |           Function        Time(sec)          Time(%)        Idle(sec)          Idle(%)       Volume(MB)        Volume(%)            Calls |-------------------------------------------------------------------------------------------------------------------------------------------          MPI_Barrier            92.40            36.20            91.79            35.96             0.00             0.00             7788          MPI_Waitall            91.70            35.93            12.53             4.91             0.00             0.00         11733612             MPI_Init            37.57            14.72             0.00             0.00             0.00             0.00               44            MPI_Isend            15.97             6.26             0.00             0.00         50469.13            97.36         18400506         MPI_Finalize            10.92             4.28             0.00             0.00             0.00             0.00               44            MPI_Irecv             6.57             2.58             0.00             0.00             0.00             0.00         18400506 | [filtered out 7 lines] |=========================================================================================================================================== | TOTAL                        255.24           100.00           104.39            40.90         51837.71           100.00         48543557

Chart Entries

Columns
Rows
Function
Function name
Time(sec)
Total time of the function execution in all ranks (in seconds)
Time(%)
Percentage of the function execution time in the application lifetime
Idle(sec)
The time when the collective operation was idle (in seconds)
Idle(%)
Percentage of the time when the operation was idle
Volume(MB)
Amount of data transferred by the function in all ranks (in megabytes)
Volume(%)
Percentage of the data transferred by the function
Calls
Number of calls of this function in all ranks
TOTAL
Total values for all columns

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804