NAME

er_mapgen − generates a mapfile using an experiment that has been generated by the Collector in the Debugger. 

SYNOPSIS

er_mapgen −l experiment er_mapgen [ −c "seg1,seg2" ... ] [ −s "sample_selection" ] [ −o mapfile ] experiment

AVAILABILITY

Available with ANSI C and Sun FORTRAN, Pascal, C++, and Assembler On x86, FORTRAN and Pascal are not available at the time of this release. 

DESCRIPTION

er_mapgen is a utility that generates a mapfile from an experiment that has been generated by using the Collector in the Debugger.  This mapfile can be used with the static linker ld to relink the application in order to create an executable with a smaller working set size. 

OPTIONS

−c Choose segment coverage; only the named segments will be used when generating the mapfile. 

−o Create the mapfile named in this option. 

−s Choose sample selection; only these samples will be used when generating the mapfile.  The default selection is all samples selected.  Sample selection can be a single sample, a range of samples, or single samples and a range of samples (for example:  7, or 7-17, or 5-13,21,27,31-35). 

−l Give a list of the segments that can be used with the -c option. 

SEE ALSO

dbx(1),
debugger(1), analyzer(1), ld(1), er_print(1), er_export(1)

Performance Tuning an Application

SunOS 3.0.1  —  Last change: 28 Feb 1995