User Guide

  • 2021.5
  • 06/28/2021
  • 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

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.