.TH "papi_cost" 1 "Thu Dec 14 2023" "Version 7.1.0.0" "PAPI" \" -*- nroff -*- .ad l .nh .SH NAME papi_cost \- papi_cost utility\&. .PP file papi_cost\&.c .SH "NAME" .PP papi_cost - computes execution time costs for basic PAPI operations\&. .SH "Synopsis" .PP papi_cost [\-dhps] [\-b bins] [\-t threshold] .SH "Description" .PP papi_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\&. This information provides the basic operating cost to a user's program for collecting hardware counter data\&. Command line options control display capabilities\&. .SH "Options" .PP .PD 0 .IP "\(bu" 2 -b < bins > Define the number of bins into which the results are partitioned for display\&. The default is 100\&. .IP "\(bu" 2 -d Display a graphical distribution of costs in a vertical histogram\&. .IP "\(bu" 2 -h Display help information about this utility\&. .IP "\(bu" 2 -p Display 25/50/75 perecentile results for making boxplots\&. .IP "\(bu" 2 -s Show the number of iterations in each of the first 10 standard deviations above the mean\&. .IP "\(bu" 2 -t < threshold > Set the threshold for the number of iterations to measure costs\&. The default is 1,000,000\&. .PP .SH "Bugs" .PP 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\&.