bionic (1) papi_multiplex_cost.1.gz

NAME

       papi_multiplex_cost - papi_multiplex_cost utility.

       file papi_multiplex_cost.c

NAME

       papi_multiplex_cost - computes execution time costs for basic PAPI operations on multiplexed EventSets.

Synopsis

       papi_cost [-m, --min < min >] [-x, --max < max >] [-k,-s]

Description

       papi_multiplex_cost is a PAPI utility program that computes the min / max / mean / std. deviation of
       execution times for PAPI start/stop pairs and for PAPI reads on multiplexed eventsets. This information
       provides the basic operating cost to a user's program for collecting hardware counter data. Command line
       options control display capabilities.

Options

       • -m < Min number of events to test >
       • -x < Max number of events to test >
       • -k, Do not time kernel multiplexing
       • -s, Do not ime software multiplexed EventSets
       • -t THRESHOLD, Test with THRESHOLD iterations of counting loop.

Bugs

       There are no known bugs in this utility. If you find a bug, it should be reported to the PAPI Mailing
       List at ptools-perfapi@icl.utk.edu.